All UK Slots Welcome Bonuses for 2024 (292 Active Offers)

Bally Casino Logo
Claim

3.8 / 5

New casino

Min. Deposit

£10

Slot Games

430

Bonus Policy

To claim the spins, you must deposit £10, and then wager the amount on any game of your choice. Your spins will be added automatically once you wager the deposit.

You can only use them on Secrets of the Phoenix Megaways, and there are no wagering requirements.

Pros and Cons

Pros

  • No wagering requirements for the spin winnings
  • The minimum deposit of £10 is reasonable

Cons

  • You can only play Secrets of the Phoenix using the spins
Bonus Verdict

This promotion is a great choice for the more inexperienced players. There are no wagering requirements, which is quite rare. It is important to keep in mind the deposit must be wagered in order to receive the spins.

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Bonus Codes
New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Game availability & restrictions apply T&C Apply, 18+
Playsunny Casino Logo
Claim

4.0 / 5

New casino

Min. Deposit

£10

Slot Games

1450

  • 100% up to £50
  • 50 spins on Big Bass Splash
Bonus Rules

Deposit £10 or more to claim the promotion. The extra spins are available only on Big Bass Splash. While using the game bonus, you can place bets up to £5.

You may cash out of up to £250 after wagering your bonus and spins generated value 40 times. Ensure to do so within 30 days and use the spins within 48 hours.

Pros and Cons

Pros 

  • The maximum cashout of £250 is generous, especially when you take into consideration the maximum bonus value of up to £50
  • The bonus will be valid for 30 days which you have plenty of time to complete the wagering

Cons

  • The wagering requirement of 40x might be considered high by some players
Bonus Verdict

New and inexperienced players may want to redeem this promotion, as it has a low minimum deposit and a high maximum cashout. For a fair £10 minimum deposit, you will get a fair 100% matched-up bonus and a reasonable number of 50 spins on Big Bass Splash, a popular slot game in the industry.

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Bonus Codes
New players only. 100% bonus £50 plus 50 Bonus Spins on Big Bass Splash. Min. first deposit £10. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry days. Game restrictions apply. Further Terms Apply T&C Apply, 18+
Monopoly Casino Logo
Claim

4.1 / 5

Min. Deposit

£10

Slot Games

1300

Rules of the Bonus

Only newly registered players at this casino can make the £10 minimum deposit to claim this bonus.  This bonus will be fully activated once you completely wager the £10 deposit on any game on the platform.

Afterwards, you will get 30 free spins with no wagering requirements on Monopoly Paradise Mansion. In total, the 30 days expiry time starts once you make the first deposit.

Pros & Cons

Pros

  • No wagering requirements attached
  • 30 days expiry time is long for such a bonus

Cons

  • You must wager £10 to receive the spins
Bonus Verdict

All new players will find this bonus suitable since they can receive 30 spins for a standard deposit. The value of each free spins is low and the fact that there are no wagering conditions allows players to cash out what they won.

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Bonus Codes
New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. T&C Apply, 18+
FruitKings Casino Logo
Claim

3.8 / 5

Min. Deposit

£10

Slot Games

1000

  • 100% up to £50
  • 100 bonus spins
Bonus Requirements

Deposit more than £10 to redeem this offer. The bonus and spin winnings should be wagered 40 times before being able to cash out.

You will receive 100 spins right after the first deposit and the other sets of 25 on the second and third day. Also, they expire within 48 hours of being claimed. The maximum cashout for each individual bonus is £250.

Pros and Cons

Pros

  • The spins will be granted in sets over 3 days, which encourages responsible gambling
  • The maximum cashout of £250 per bonus is very permissive

Cons

  • The spins can only be played on Big Bass Splash, so there isn’t much gaming diversity
Bonus Verdict

This bonus allows players to try out the popular Big Bass Splash slot, along with several other games. Besides this, it is worthwhile due to its high maximum cashout.

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Bonus Codes
New players only. Min £10 deposit & wager. Bonus spins on Big Bass Splash (50 spins on day 1, 25 on day 2, 25 on day 3) 1p coin size. 40x wagering applies. Max cash out £250. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. Further Terms Apply T&C Apply, 18+
Lottoland Casino Logo
Claim

4.1 / 5

Min. Deposit

£5

Slot Games

1961

Promotional Details

New players of Lottoland casino can claim 100 no wagering spins on Big Bass Bonanza by depositing and wagering at least £20 on the same game. The bonus doesn’t state any cashout limit, and you have 30 days to use your rounds. The spins have a value of £0.10 each.

Pros & Cons

Pros

  • No wagering conditions attached to the spins
  • No limit on cashing out is stated
  • A great number of spins

Cons

  • Bonus rounds are restricted to Big Bass Bonanza
  • A high min deposit of £20 is required to redeem
Bonus Verdict

The welcome offer of Lottoland is a great choice for new British punters who are looking for a valuable reward without any rollover condition and who don’t mind a higher minimum deposit of at least £20 to claim the deal.

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Bonus Codes
18+, New customers only, register, deposit and stake £20 on Big Bass Bonanza within 7 days, and claim 100 Free spins on Big Bass Bonanza. Free spins expire 30 days after credited. Ends 30/06/24 at 23:59 GMT. Full T&Cs Apply. begambleaware.org. T&C Apply, 18+
Casushi Casino Logo
Claim

3.8 / 5

New casino

Min. Deposit

£10

Slot Games

750

  • 100% up to £50 bonus
  • 50 extra spins on Big Bass Splash
Bonus Terms

You will be eligible for the promotion once you have made the first deposit of £10. The spins won’t be credited to you right away. The 50 spins will be credited over three days.

The extra spins must be played within 48 hours, and the bonus funds are available for 30 days. Spins only work on the Big Bass Splash and are worth £0.10 each. Before withdrawing, the bonus and the spins must be wagered 40 times.

Pros and Cons

Pros

  • The £250 max cashout for the bonus funds is 5 times the max bonus amount
  • The spins are available on Big Bass Splash, a popular slot

Cons

  • Skrill and Neteller are not accepted as deposit methods
Bonus Verdict

For a minimum deposit of £10, this promotion is great for any new player who wants to check out the casino’s game selection. Gamblers have plenty of time to place bets and fulfil the wagering requirements because the bonus expires in 30 days.

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Bonus Codes
New players only. Min £10 deposit & wager. Bonus spins on Big Bass Splash (30 spins on day 1, 10 on day 2,10 on day 3) 1p coin size. 40x wagering applies. Max cash out £250. Bonus expiry 30 days. Bonus spins expiry 2 days Game restrictions apply. Further Terms Apply T&C Apply, 18+
Dragonbet Logo
Featured

DEPOSIT £10 GET 20 FREE SPINS ON BIG BASS SPLASH

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bigbassspins

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3.8 / 5

Min. Deposit

£1

Slot Games

175

Promotional Terms

To claim the welcome bonus of Dragonbet Casino, you need to create an account with the promo code bigbassspins. After verifying your information, you must deposit at least £10 to redeem the extra rounds.

They have a value of £0.10 each and can be used within 7 days after you claim them. The promotion comes with no wagering requirements and there is no cashout limit stated.

Pros & Cons

Pros

  • No rollover requirements
  • Great validity period of 7 days

Cons

  • You can only use the promotion on Big Bass Splash
Bonus Verdict

We consider the welcome bonus of Dragonbet a great choice for most British gamblers due to the lack of wagering conditions and the long time you have to use the offer. There are no major downsides with the exception of being restricted to a single game.

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Bonus Codes
Min £10 Deposit to Qualify T&C's Apply
mail

Only by email

4.5 / 5

GET 100 FREE SPINS NO DEPOSIT - Only By Email

This offer is available only by subscribing.

Your e-mail will not be shared with any third parties. By adding your e-mail you agree to receive daily casino promotions, and this will be the sole purpose it will be used for.

Planet Sport Bet Casino Logo
Claim

3.9 / 5

Min. Deposit

£1

Slot Games

650

Bonus Policy

Create a new account and claim the welcome offer. Deposit at least £20 and wager them on slots on the same day to receive the bonus rounds. Each spin is worth £0.1 and must be used only on the Starburst slot game. Ensure you complete the 10x wagering requirement for the spins within seven days’ expiry time.

Pros & Cons

Pros:

  • You get to play on Starburst, one of the most popular slot games
  • 10x wagering requirement is low

Cons:

  • The £20 minimum deposit is on the higher end
Bonus Verdict

British players who want to try out the popular Starburst slot might find this offer suitable. Moreover, the 10x wagering requirement is one of the lowest in the industry.

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Bonus Codes
New customers only. Min Deposit £20. Wager £20 minimum on slots and get 50 free spins on Starburst. Free spins will expire 7 days after issue. x10 wagering on Free spins. BeGambleAware.org. Bet The Responsible Way. T&C Apply, 18+
mr.play Casino Logo

3.9 / 5

Min. Deposit

£10

Slot Games

1000

  • 200% up to £40
  • 75 bonus spins
Information on the Bonus

Create a new account and deposit more than £10 to receive this bonus. Besides the max bonus of £40, you get 75 spins in batches of 25 for three days to play on Book of Dead, Starburst and Twin Spin.

Before you request the cashout, you have 7 days to complete the wagering conditions of 35x and 24 hours to use the spins. Keep in mind that you cannot place single bets surpassing £4 or £0.50 per line.

Pros and Cons

Pros

  • The spins are credited in pairs of 25 for three days, a UKGC initiative as a responsible gambling tool
  • You get to play popular slots

Cons

  • The bonus amount you receive is quite low
Bonus Verdict

This offer is great for new players as it allows them to try out multiple game types, along with some of the industry’s most popular slots.

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Bonus Codes
Min. deposit: ₤10. Max. bonus: ₤40. Offer valid on first deposit. The offer expires in 7 days. Offer only applies to new players, aged 18+. Unused spins expire 24hrs after being issued. Spins are on several of our best paying games as follows: 25 games on Book of Dead and 200% bonus upon first deposit. More spins are given upon login on the 2nd day - 25 spins on Starburst and on the 3rd day after the first deposit - 25 spins on Twin Spin. Winnings won with spins that require a deposit have to be wagered x35. Bonuses that require deposit have to be wagered x35
Megacasino Logo
Claim

4.0 / 5

Min. Deposit

£10

Slot Games

5000

Bonus Policy

For this bonus, you must make a minimum first deposit of at least £20. You must complete the 30x wagering requirement that applies to both your bonus and deposit within 30 days.

The spins must be spent within 30 days on Starburst and are subject to a 60x wagering requirement. Each spin is worth £0.10.

Pros & Cons

Pros: 

  • You have enough time to complete the wagering within 30 days
  • The spins can be played on the popular Starburst slot

Cons: 

  • High 60x wagering for the spins
Bonus Verdict

This promotion is worthwhile for those who want to experiment with different game types, including the popular Starburst slot. Yet, the wagering applies to both your bonus and deposit, which might be discouraging for some.

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Bonus Codes
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £20, max. Bonus £66. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Spins Game: Starburst. WR 60x free spin winnings amount (only Slots count) within 30 days. Max Spins:33 . Spin value: £0.10. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies).Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies T&C Apply, 18+
Midnite Casino Logo
Featured

BET £20 GET 100 FREE SPINS

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BETGETCASINO

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4.4 / 5

Just added

New casino

Min. Deposit

£5

Slot Games

1700

Promotional Details

After signing up at Midnite Casino, new members have 14 days to deposit and stake £20. With the “BETGETCASINO” promo code, you can claim the spins, which will expire within 7 days.

Each spin has a £0.10 value. The free rounds have no wagering requirements, and the site does not mention any limits on the amount you can withdraw.

Pros and Cons

Pros

  • A high number of 100 free spins
  • The spins have no rollover conditions
  • You can use the rounds on a popular slot game – Big Bass Splash

Cons

  • The £20 minimum deposit is relatively high
  • Only one game is available to play the offer.
Promotional Verdict

We recommend Midnite Casino’s welcome spins if you don’t mind the £20 deposit, as they have no wagering requirements. Moreover, you can use these rounds on a popular Pragmatic Play slot title, and you have a reasonable period of 7 days to play them.

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Bonus Codes
New customers only. Deposit and wager £20 on Midnite Casino to get 100 Free Spins at 10p per spin, valid for 7 days on selected games. T&Cs apply. 18+ BeGambleAware.org T&C Apply, 18+
NYspins Casino Logo
Featured

100% UP TO £50 + 50 SPINS

Claim

3.9 / 5

Min. Deposit

£10

Slot Games

630

  • 100% up to £50
  • 50 no-wagering spins on Book of Dead
Bonus Information

Deposit at least £20 to acquire this promotion. The maximum bonus conversion is limited to £500. The bonus money is available for 30 days, and the spins expire after three days.

The bonus funds have a 30x rollover that applies to both the game bonus and the deposit amount. The 50 extra spins are available only on Book of Dead, and their generated value comes with no wagering requirements.

Pros and Cons

Pros:

  • The extra spins have no wagering requirements
  • Book of Dead is popular among British players

Cons:

  • The spins expire three days after receiving them
  • Deposit and bonus funds must be wagered 30 times
Bonus Verdict

This NYspins Casino promotion is ideal for slot players because it offers 50 no-wagering spins on Book of Dead, with a reasonable payout rate. Also, players have the possibility to cash out a significant amount of up to £500.

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Bonus Codes
New players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirements. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Bonus expires after 30 days if wagering requirement has not been met. One bonus allowed per person, address, device, IP T&C Apply, 18+
Betfred Casino Logo
Claim

4.1 / 5

Min. Deposit

£5

Slot Games

1000

Bonus Policy

To be eligible for this promotion, deposit at least £10 and wager the amount on slots within 7 days after registration. You must choose 1 of the 3 offers and claim it manually. The no wagering spins will be valid for 7 days after redeeming.

The funds will be transferred to your cash balance and can be withdrawn after using the spins. Deposits made with prepaid cards and e-wallets do not qualify for the offer.

Pros and Cons

Pros

  • You can choose from 3 separate offers, based on the slot you’d like to play and the value per spin
  • The spins do not have a wagering requirement, which is a rare occurrence

Cons

  • You have only 7 days to claim the offer
  • The bonus cannot be claimed with e-wallets and prepaid cards
Bonus Verdict

Slots enthusiasts might want to redeem this promotion, because they can get an impressive number of up to 200 spins for only £10. Moreover, the spins are wager-free, which makes this offer worthwhile.

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Bonus Codes
New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI T&C Apply, 18+
Jackpotjoy Casino Logo
Featured

DEPOSIT £10 GET 30 NO WAGERING SPINS

Claim

4.1 / 5

Min. Deposit

£10

Slot Games

750

Promotional Details

To claim this promotion, deposit £10. You will then have to wager the deposit on any game of your choice to unlock the spins. After that, any winnings from the spins will go to your cash balance.

Pros and Cons

Pros

  • No wagering on the spin winnings
  • The minimum deposit of £10 is reasonable

Cons

  • The spins can only be used on Double Bubble
Bonus Verdict

This promotion is a good option for slots fans, as they can get a fair amount of 30 spins on a selected slot. There are no wagering requirements for the spin winnings, but you must wager your £10 deposit once to receive the spins.

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Click for full Rules. New members only, must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. 18+. Free Spins: on Double Bubble. 1p coin size, max lines. Game availability & restrictions apply T&C Apply, 18+
Lottomart Logo
Featured

100% UP TO £100

Claim

4.0 / 5

Min. Deposit

£1

Slot Games

2005

Bonus Rules

Make a minimum deposit of £10 to acquire this promotion. The game bonus must fulfil a 50x rollover requirement. You can withdraw up to £500 after completing the bonus wagering.

While the promotion is active, you can place wagers between £0.1 and £5. The offer is available for seven days.

Pros & Cons

Pros:

  • High max cashout cap of £500.

Cons:

  • You have only 7 days to meet the wagering requirements.
  • High wagering requirements of 50x.
Bonus Verdict

Gamblers will find not find this average bonus interesting since it comes with high wagering requirements that expire after only 7 days.

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Bonus Codes
£10 min deposit. £100 max match. 50x wagering. Game eligibility & contributions vary. 10p to £5 bet range. £500 max redemption. New players only. Limited time offer. Valid 7 days T&C Apply, 18+
Virgin Games Casino Logo
Claim

4.4 / 5

Min. Deposit

£10

Slot Games

960

Promotion Terms

A minimum £10 deposit is necessary to claim this bonus. Afterwards, you will have to choose the 30 free spins option and stake the deposit to qualify. No wagering requirements are attached to the bonus, but each player has to use their deposit before the spins are granted. The maximum use time is of 30 days.

Pros and Cons

Pros

  • No wagering conditions attached
  • Enough time to claim the offer
  • You can stake the deposit on any game

Cons

  • You must opt in and manually select the offer
Bonus Verdict

The no wagering conditions and the 30 day expiration time makes this bonus suitable for new players who play slots. There are some staking conditions to qualify, but players can meet these on any game.

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Bonus Codes
New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. Current Jackpots are across selected games. T&C Apply, 18+
ZetBet Casino Logo
Claim

3.8 / 5

Min. Deposit

£10

Slot Games

1200

  • 1st deposit – 50% up to £50 + 20 spins on 9 Masks of Fire
  • 2nd deposit – 25% up to £75 + 40 spins on Book of Dead
  • 3rd deposit – 25% up to £75 + 40 spins on Legacy of Dead
Promotional Details

This bonus can be claimed only by new players. The bonus has three deposits entailed, with the first deposit having a £10 minimum, with the other two having a £20 minimum deposit. 

Both the deposit and spins have a 35x wagering requirement, and the earnings from the spins are capped at £100. Furthermore, the spins can be used only on 9 Masks of Fire, Book of Dead, and Legacy of Dead. Deposits with Skrill and Neteller are excluded.

Pros & Cons

 Pros

  • It’s rare to see 100 spins granted on a deposit
  • Fair £100 cashout cap on the generated value from the extra spins

Cons

  • Players cannot deposit via Skrill and Neteller
Bonus Verdict

This bonus is best tailored for slots-oriented players. Slots have a 100% wagering contribution on the deposit matches, and the spins are given for popular games in the iGaming industry. Moreover, the 35x wagering requirements are neither high nor small and suitable for newcomers and seasoned gamblers.

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Bonus Codes
This offer is available to players residing in United Kingdom only. New depositing players only. Min. deposit £10. Bonuses that require deposit, have to be wagered 35x. Deposits may be withdrawn before a player’s wagering requirements have been fulfilled. However, if this occurs, all bonuses and winnings will be voided/removed from the player’s account T&C Apply, 18+
BoyleSports Casino Logo
Featured

150% UP TO £25

Claim

4.1 / 5

Min. Deposit

£10

Slot Games

2913

Bonus Details

After you join BoyleSports Casino, you can redeem the welcome offer by making a deposit of at least £10 and wagering the entire amount once within 48 hours from sign-up. Furthermore, to withdraw up to £500 generated by the promotional funds, you have to wager the bonus 40 times.

After receiving the benefits, you have up to 7 days to complete the conditions.

Pros & Cons

Pros

  • Great percentage match of 150%
  • The winnings cap of £500 is great
  • The 40x wagering is quite reasonable

Cons

  • You have only 7 days to complete the requirements
Promotion Verdict

Our KingCasinoBonus.uk experts believe that many British punters will find the BoyleSports welcome offer suitable due to the high percentage match of 150% and the reasonable wagering of 40x. However, if you think the 7-day period to complete the requirements is too little, we suggest you look at other deals with longer validity periods.

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Bonus Codes
Opt in. Selected UK/IRE players only. Not available with other Casino welcome offers. Min. cash wagering of £/€10 (cumulative). 48 hrs to wager, 24 hrs to play, 168 hrs to play with Bonus (BNS). Max. redeemable £/€500 from BNS. 40x wagering on BNS. Cash balance used until bonus wagering req. complete. Once per player. Game, game weighting, player, account & payment restrictions apply. Expiry date T&C Apply, 18+
Rhino.bet Casino Logo
Featured

LOW WAGERING BONUS - DEPOSIT £25 GET 75 FREE SPINS

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3.9 / 5

Min. Deposit

£20

Slot Games

600

You can redeem 75 on deposit bonus spins on Bonanza.

Bonus Spins Details

To redeem the offer, use the code casino75. Players must make a deposit and wager minimum £25 within 24 hours from sign-up to claim the extra spins. Winnings must be wagered 10 times before being able to withdraw. The bet value is set at £0.10 per spin.

Pros and Cons

Pros:

  • Low wagering requirements of 10x the spins generated value
  • You can play any games to meet the wagering requirements, there are no restrictions

Cons:

  • The £25 minimum deposit might be too high for some players
Bonus Verdict

Even though this promotion has a relatively high deposit requirement of £25, it is an excellent choice for players that prefer low playthrough requirements. You only need to wager the winnings you obtain 10 times to cash out your collected funds.

Rate this Bonus
Bonus Codes
New customers only. Min Deposit £25. Wager £25 minimum on slots and get 75 free spins on Bonanza. Free spins will expire 7 days after issue. x10 wagering on Free spins. BeGambleAware.org. Bet The Responsible Way. T&C Apply, 18+
Playzee Casino Logo

4.3 / 5

Min. Deposit

£10

Slot Games

1700

  • 100% up to £300
  • 100 bonus spins on Starburst
  • 500 Zee Points
About the Offer

You may redeem this promotion after depositing more than £20. While the funds can be played on any game, the spins are only available on Starburst. Remember that the spins will be credited in sets of 10 per day. Moreover, you get 500 loyalty (Zee) points.

Before cashing out any winnings, you must complete the 35x wagering on your initial deposit and bonus funds. You have 30 days to do so. Also, you may cash out up to £50 from each set of spins.

Pros and Cons

Pros:

  • You may redeem up to £300, while most bonus matches offer up to £100
  • There’s plenty of time to use the bonus within 30 days
  • You may cash out a maximum of £50 for each set of spins, meaning up to £500 in total

Cons:

  • The spins can only be played on Starburst, which is quite limiting
  • You must wager both your initial deposit and received bonus
Bonus Verdict

This bonus is quite unique on the market as it offers punters bonus funds, extra spins and zee points, which are the foundation of the site’s loyalty programme.

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Bonus Codes
New players only. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/day). Spins must be used by 23:59 GMT of the day on which they are credited to player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and subject to 35x wagering (bonus + cash). BeGambleAware.org
Grosvenor Casino Logo
Claim

4.1 / 5

Min. Deposit

£5

Slot Games

700

Promotional Information

Once you complete the registration process and make a £20 first deposit, the bonus will be automatically credited to your account. The £30 bonus must be wagered 30 times within 30 days to cash out your winnings.

Most of the casino’s games, including slots, table games, and live casino, are eligible for this promotion.

Pros and Cons

Pros

  • The wagering requirement of 30x is low
  • Players have 30 days to complete the wagering requirements

Cons

  • Jackpots are not included in the offer
  • The minimum deposit of £20 is high
Bonus Verdict

This promotion is appealing for new UK players because it gives them the opportunity to try out several game types. Moreover, the wagering requirements tied to this offer are also low.

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Bonus Codes
NEW CUSTOMERS ONLY. MIN DEPOSIT £20 (EXC PAYPAL). MAX BONUS £30, BONUS AMOUNT NON-WITHDRAWABLE, PLAYABLE ON SELECTED GAMES ONLY. 30X WAGERING FOR £30 BONUS. EXPIRES WITHIN 30 DAYS. MAX WIN £2,000. T&C Apply, 18+
Fitzdares Casino Logo
Claim

3.9 / 5

Min. Deposit

£10

Slot Games

1127

Bonus Details

New players of Fitzdares Casino can claim a welcome bonus with their first deposit of over £10. You will receive a 100% match up to £100 after you wager £20 on any slot game on the website.

While playing with this promotion, you can use a max bet of £25. The wagering requirements attached to the funds are 40x the bonus amount, after fulfilling them, you can cash out up to £500. The bonus funds are restricted to specific games, including Big Bass Bonanza, Break da Bank Again, and others.

Pros & Cons

Pros

  • Great max bet allowed of £25
  • Great cashout cap of £500
  • Good wagering requirement of 40x

Cons

  • The promotion cannot be used on any game
  • Only 7 days to complete the rollover conditions
Bonus Verdict

The welcome bonus of Fitzdares is a great choice for most British players due to the great conditions, including the 40x wagering and the high cashout cap of £500. However, you won’t be able to play any game you want using this deal, so this might not be the best option if you want to explore the casino without any limitations.

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Bonus Codes
New customers only aged 18+. Minimum deposit £10. Get a Casino Bonus matched to your first deposit, up to £100, after you stake £20 on slots, credited within 48 hours. Bonus expires in 7 days and has a 40x wagering requirement. Please bet responsibly. T&C Apply, 18+
KnightSlots Casino Logo
Claim

4.5 / 5

Min. Deposit

£10

Slot Games

4660

Bonus Details

Players who make a minimum deposit of £20 will receive a £50 bonus and 50 bonus spins. The deposit and bonus amount must be wagered 30 times, while the free spins have a 60x wagering requirement. These must be completed within 30 days.

Pros & Cons

Pros:

  • Plenty of time to fulfil the wagering requirements

Cons: 

  • The 60x wagering is quite high
  • A small selection of games to play the spins
Bonus Verdict

This casino bonus allows new British players to complete the requirements in 30 days. Though the number of free spins is appealing, they can only be played on the Book of Dead games.

Rate this Bonus
Bonus Codes
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonuses do not prevent withdrawing deposit balance T&C Apply, 18+
Kwiff Casino Logo
Claim

3.8 / 5

Min. Deposit

£5

Slot Games

250

  • 1st deposit: 40 spins on Book of Dead
  • 2nd deposit: 40 spins on Book of Dead
  • 3rd deposit: 40 spins on Book of Dead
  • 4th deposit: 40 spins on Book of Dead
  • 5th deposit: 40 spins on Book of Dead
Promotional Details

To be eligible for this promotion and receive the no-wagering spins, you must log into your new account and deposit at least £20. For each new deposit, you will get an additional set of 20 spins until you receive the complete package of 200 spins. You must place daily deposits for 4 consecutive days after making the first deposit

You have five days from the date of your qualifying deposit to stake and withdraw up to £250 in real money. Note that the only available game is Book of Dead.

Pros and Cons

Pros

  • The no wagering feature on such an offer is quite rare
  • You get to cash out up to £250 after using the spins

Cons 

  • Low variety of games, as only Book of Dead is available
Bonus Verdict

This bonus is ideal for British players who want to cash out immediately after using the offer as it comes with no wagering requirements. Moreover, the maximum withdrawal is also very permissive.

Rate this Bonus
Bonus Codes
New customers only. £/€20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £/€250 total max withdrawal T&C Apply, 18+
Luck.com Casino Logo
Claim

3.5 / 5

New casino

Min. Deposit

£5

Slot Games

50

  • Up to 100 registration spins
  • 1st deposit: Up to 100 spins
  • 2nd deposit: 50% up to £100
  • 3rd deposit: Up to 25 spins
Bonus Policy

To claim each deposit bonus, deposit £10 or more. The funds and spin winnings must be wagered 35 times to complete the requirement. You can cash out £100 per deposit bonus.

Pros and Cons

Pros

  • The 35x wagering requirement is low
  • High number of spins

Cons

  • A low maximum cashout
Bonus Verdict

This Luck.com Casino welcome bonus is a great fit for inexperienced players, because of the low wagering requirements. Punters also get a high number of spins to try out on slots, which is quite rare.

Rate this Bonus
Bonus Codes
18+. Available for new registered accounts only. Up to 100 Free Spins (FS) after complete registration (10p). Max win post wagering (WR): £10. Up to 100 Free Spins (FS) for the 1st dep of min £10. 50% Bonus up to £100 for the 2nd dep of min £10, received in as an instant Bonus format. Up to 25 Free Spins (FS) for a 3rd dep of £10+. FS value: 10p. Wheel of Fortune (WOF) will appear as a pop-up. Available to claim for 7 days. Prize not guaranteed. Prizes and wins from free spins are credited to your Bonus Account, and available for 7 days. 35x wagering. Max win post Wagering: £100 per deposit bonus. Players who fail to select the bonus upon deposit are not eligible. BeGambleAware.org. T&C Apply, 18+
SpinYoo Casino Logo

4.0 / 5

Min. Deposit

£10

Slot Games

1400

Promotional Terms

Deposit £20 or more to access this offer. The funds and initial deposit must be wagered 35 times prior to cashing out.

The spins will be granted on selected slots in sets of 20 per day. You may withdraw up to £50 for each set, so £250 in total.

Pros and Cons

Pros

  • The spins are granted over 5 days, which promotes responsible gambling
  • The 35x wagering is reasonable for such an offer

Cons

  • You may place a maximum bet of £5 per round with the bonus funds
Bonus Verdict

This promotion allows punters to try out several popular slots, along with other game types, as it offers both funds and spins. Also, the 35x wagering is on the lower end.

Rate this Bonus
Bonus Codes
New players only. Min Deposit £20. Max Bonus Bet £5. Bonus offer is 100% of first deposit up to £250 and 100 Yoo Spins valid on Starburst, Book of Dead, Fire Joker, Gonzo's Quest, and Big Bass Bonanza respectively (first 20 credited immediately upon first deposit; rest credited at 07:00 GMT at 20/day). Spins must be used by 23:59 GMT of the day on which they are credited, any unused shall be removed. Winnings from each 20 spins set capped at £50 and credited as bonus funds. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and are subject to 35x wagering of bonus funds and deposit amount. Only your bonus funds contribute towards any wagering requirements. Bonus funds can only be used on slot games. Full Terms Apply. Play responsibly. BeGambleAware.org
LeoVegas Casino Logo

4.0 / 5

Min. Deposit

£10

Slot Games

1300

  • 1st deposit: 100% up to £50 + 25 spins
  • 2nd deposit: 100% up to £50 + 25 spins
Promotional Information

You must opt in for this offer and deposit more than £10 to become eligible. Remember that you have 7 days to deposit and you must wager the funds 35x times to unlock the bonus. The spins will be granted on Big Bass Splash and they expire within 3 days.

Pros and Cons

Pros:

  • You have plenty of time to decide if you want to claim the offer within 7 days and wager your deposit within another 7
  • The 35x wagering is lower than the industry average

Cons:

  • The bonus spins can only be claimed on Big Bass Splash, so there’s not much diversity
Bonus Verdict

Those who want to try out the industry’s most popular game for free and also explore the casino’s game offering even further with a welcome package will find this promotion worthwhile.

Rate this Bonus
Bonus Codes
New reg only. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 25 wager-free spins x10p to added to Big Bass Splash with each qualifying deposit, 3 day expiry.
MadSlots Casino Logo
Claim

3.6 / 5

New casino

Min. Deposit

£5

Slot Games

1000

  • Up to 100 Big Bass Splash registration spins
  • 1st deposit: 100% up to £200
  • 2nd deposit: Up to 100 Book of Dead spins
  • 3rd deposit: Up to 100 Scroll of Dead Spins
Bonus Policy

Each bonus can be claimed with a minimum deposit of £10. The bonus funds and spin winnings must be wagered 30 times before being able to convert the bonus funds.

The maximum cashout amount for each deposit bonus is £100. Keep in mind that the spins can only be used on the selected slots: Big Bass Splash, Book of Dead and Scroll of Dead.

Pros and Cons

Pros

  • Low wagering requirement for both spins and funds
  • The selected slots are popular with UK players

Cons

  • Maximum cashout of £100 for each deposit bonus
Bonus Verdict

MadSlots Casino offers a welcome package with bonus funds and a high number of 200 spins, which is great for slots fans. The wagering requirements are low and easy to complete. Keep in mind that the maximum cashout amount is £100 for each deposit bonus.

Rate this Bonus
Bonus Codes
18+. Available for new registered accounts only. Get up to 100 Free Spins (FS) immediately after complete registration locked (10p). Max win post wagering (WR): £10. 100% Bonus up to £200 for the 1st dep of min £10, received in an instant Bonus format. Up to 100 Free Spins (FS) for a 2nd dep of £10+. Up to 100 FS for the 3rd dep of £10+.FS value: 10p. Wheel of Fortune (WOF) will appear as a pop-up. Available to claim for 7 days. Prize not guaranteed. Prizes and wins from free spins are credited to your Bonus Account, and available for 7 days. 30x wagering. Max win post Wagering: £ 100 per deposit bonus. Players who fail to select the bonus upon deposit are not eligible. T&Cs Apply. BeGambleAware.org T&C Apply, 18+
MrQ Casino Logo

Copy:

BASSM30

Copied!
Claim

4.1 / 5

Min. Deposit

£10

Slot Games

800

Details on the Bonus

To get the bonus, you have to first create an account, verify it, and then deposit at least £10 with the code BASSM30. Afterwards, you have to bet the deposit to get the 30 no-wagering spins.

The spins are available only on Big Bass Bonanza Megaways and each spin is worth £0.20. Furthemore, you have to use the spins within 48 hours and there are no wagering requirements.

Pros & Cons

Pros:

  • No wagering requirements
  • Can be used within 48 hours

Cons:

  • Can only be played on Big Bass Bonanza Megaways
Bonus Verdict

This bonus is great for those who seek promotions without wagering. But, UK players should keep in mind that the spins are available only on one game, which is Big Bass Bonanza Megaways.

Rate this Bonus
Bonus Codes
First deposit only. Min deposit & spend £10. Max 30 spins on Big Bass Bonanza Megaways at 20p per spin. Spins credited upon spend of £10 T&C Apply, 18+
Pink Casino Logo
Claim

4.0 / 5

Min. Deposit

£10

Slot Games

578

Bonus Details

This bonus is exclusive to newly registered and verified accounts. The bonus can be activated by depositing £10, and must be done so in the first 7 days of being registered. The match bonus and the spins will be given once the deposit is wagered 35 times on slots. The spins can be played only on Big Bass Splash, with £0.10 per spin. Also, all spins earnings are paid in cash. It’s also possible to make multiple deposits in order to meet the wagering requirements.

Pros & Cons

Pros

  • There are no wagering requirements for the spins
  • Big Bass Splash is a popular slot

Cons

  • Bonus is given only when the deposit is fully wagered
Bonus Verdict

This bonus is suitable for all types of casino players. While it may be seen as a downside that the deposit must be wagered first, the spins and match bonus will all be paid in cash, which means no wagering requirements on the actual bonus itself.

Rate this Bonus
Bonus Codes
New player only. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-free spins 0.10p each on Big Bass Splash awarded after wagering complete, winnings paid as cash. 3 day expiry. T&C Apply, 18+

Compare Our Best Slots Bonuses for UK 2024

Compare our full list of slots welcome bonus packages on sign-up selected by Vlad George Nita and Camelia Dedu, using the promotional terms and our favourite feature based on our tests:

Rank Slots UK Bonus Best For Minimum Deposit Claiming Time Wagering Req. Slots Wagering Contribution Max Cashout
#1 Bally Best slot bonus UK overall £10 1 min. No rollover 100% No limit stated
#2 Monopoly Top slot variety £10 1 min. No playthrough 100% No limit stated
#3 Planet Sport Bet Starburst lovers £20 2 min. 10x 100% No limit stated
#4 MadSlots New slot players £10 3 min. 30x 100% £100
#5 Lottoland Fast payout slots bonus £10 2 min. No rollover 100% No limit stated
#6 ZetBet British theme £10 2 min. 35x 100% No limit stated
#7 Virgin Games Slot tournaments £10 1 min. Wager-free 100% No limit stated
#8 Luck.com Sky Piggies fans £10 3 min. 35x 100% £100
#9 Betfred Most wager-free rounds £10 3 min. Rollover-free 100% No limit stated
#10 PlaySunny Returning player slots bonuses £10 3 min. 40x 100% £250
#11 MrQ No limit on Cashout £10 1 min. No playthrough 100% No limit
#12 Casushi NetEnt slots bonuses £10 2 min. 40x 100% No limit stated
#13 Megacasino Wagering challenge £10 3 min. 60x 100% No limit stated
#14 BetUK Pragmatic Slots Bonuses UK £10 3 min. 35x/Wager-free rounds 100% No limit stated
#15 Casimba Flexibile slots bonus £20 3 min. 35x D+B 100% No limit stated
#16 Rhino High conversion limit £25 2 min. 10x 100% No limit stated
#17 Mr.play Starburst fans’ alternative £10 5 min. 35xB/W 100% No limit stated
#18 Kwiff Play’n Go Slots Bonuses UK £20 2 min. No rollover 100% £250
#19 FruitKings Many eligible slot games £10 4 min. 40xB/W 100% £500
#20 Lottomart Big Bass Bonanza fans £10 2 min. 50x B/W 100% £1000

To create the rankings, our experts followed these steps:

  1. Explored our top online casino collection and selected the highest-rated ones
  2. Ensured they offer plenty of slots and counted them
  3. Checked the number of providers
  4. Listed the promotions that can be used on slots
  5. Prioritised wager-free rounds for your best experience

The following review sections focus and expand upon our top 5 slots welcome bonus picks. We provide you with a summary of our our testing data in an organised format. We’re confident that our expertise and thorough analysis will help you find the perfect slots welcome bonus to suit your needs. Read our full reviews of each slot site if you need more details.

#1. Bally – Overall Best Slot Bonus UK 2024

#1. Bally – Overall Best Slot Bonus UK 2024

Overview: Bally presents UK punters with the overall best slots bonus for June 2024 due to the lack of rollover requirements and the availability of free rounds on Secrets of the Phoenix Megaways. We also found the banking section to have favourable features such as instant to 1-day payout speeds and high withdrawal limits of up to £25000.

Who should claim this slots bonus: Our experts consider the Bally slots bonus suitable for most UK punters due to its instantly cashable spins and 30-day expiry period.

Unique features:

  • Instant payouts through PayPal
  • Over 26 slot providers, including NetEnt, Red Tiger and Play’n Go

Alternatives: If you want an alternative similar to our best slot bonus UK, we suggest looking at the Pokerstars slots welcome bonus that gives you 100% up to £500 + 50 spins with only 5x wagering.

#2. Monopoly – Best Slot Bonus UK for Game Variety

#2. Monopoly – Best Slot Bonus UK for Game Variety

Overview: Monopoly offers you, as British players, the best slots bonus UK for game variety, boasting a diverse selection of classic and video slots, as well as progressive jackpots and megaways titles. Monopoly’s slots welcome bonus allows you to explore various games tailored to your preferences and interests.

Who should claim this slots bonus: The Monopoly slots bonus is an excellent choice if you want to explore over 1300 slot games from premium developers like NetEnt and Microgaming.

Unique features:

  • Nearly 10 years of experience in the British online gambling market
  • Fully optimised mobile apps for Android and iOS

Alternatives: A similar worthy option you have is the Kwiff welcome slots bonus that rewards you with up to 200 wager-free rounds from your first 5 deposits on the platform.

#3. Planet Sport Bet – Best Slot Bonus UK for Starburst

#3. Planet Sport Bet – Best Slot Bonus UK for Starburst

Overview: Planet Sport Bet is your go-to option if you’re a British punter seeking the best slot bonus UK for the popular NetEnt game, Starburst. The compelling rewards and promotions of the website are centred around world-renowned games like Starburst, Call of the Wild, Fishing Reels, etc.

Who should claim this slots bonus: If you like to explore the features of a new gaming site by playing a popular slot you are accustomed to, like Starburst, Planet Sport Bet is one of your best bets.

Unique features:

  • Over 650 popular slots from top providers, including Pragmatic and Play’n Go
  • £1 minimum deposits and withdrawals on all banking methods

Alternatives: If you want a similar slots bonus that you can use on a top-rated game, we suggest having a look at Rhino.bet’s slots welcome bonus. The deal gives you 75 low-wager rounds on Bonanza from Pragmatic Play.

#4. MadSlots – Best Slot Bonus UK for New Players

#4. MadSlots – Best Slot Bonus UK for New Players

Overview: MadSlots emerges as the top choice if you’re a new UK player seeking the best slots bonus to boost your gaming journey. With a generous welcome offer and a beginner-friendly interface, MadSlots provides an ideal website for newcomers to explore and become familiar with the world of online slots.

Who should claim this slots bonus: We believe that the MadSlots promotion is a great option for inexperienced UK punters who want a straightforward slots bonus that is easy to claim and use.

Unique features:

  • Good playthrough requirements of 30x on all slots bonuses
  • User-friendly interface and gameplay mechanics suitable for beginners to online gambling
  • Dedicated customer support and resources to assist you throughout your gaming experience

Alternatives: In case you’re looking for alternative options, you can consider the Bet365 slots welcome bonus, which provides a sign-up deal with numerous extra spins, coupled with a user-friendly platform and wagering contributions from all game types, catering to beginners and seasoned players alike.

#5. Lottoland – Fastest Payout Slots Bonus

#5. Lottoland – Fastest Payout Slots Bonus

Overview: Lottoland offers you, as British punters, the best slot bonus UK with a fast payout of your winnings, ensuring swift and efficient withdrawal processing in under 24 hours. With the quick payment processing time, you can play your favourite slots on the website and have your winnings in your bank account the next day.

Who should claim this slots bonus: If fast and reliable payouts are your favourite feature of online casinos, you will find Lottoland’s slots bonus suitable for your next session.

Unique features:

  • Payouts in under 24 hours on all payment methods
  • No maximum limit on deposits and withdrawals, making them preferable for high-rollers
  • £5 minimum deposits and £1 withdrawals on all options

Alternatives: If you seek another option, we recommend looking at the PlaySunny slots welcome bonus with 100% up to £50 + 50 rounds on Big Bass Bonanza. The operator also features a fast withdrawal processing of 24 to 48 hours across its banking methods.

How We Rate the Best Online Slots Bonus Offers

The important details we presented regarding slots bonuses and their features are only the beginning of how we review platforms and promotions.

High UK Industry Standards

Our main goals are to maintain a regulated and fair perspective and inform you about the fine points of the ever-changing online gambling industry. Our system is the result of our objectives.

Our expert reviewers start by verifying a platform’s UKGC license and its policy’s commitment to the current legal standard. Licensing and supporting various industry-specific and customer rights legislation are essential here.

Testing Slots Welcome Bonuses

Our expert will then test the platform similarly to how any of you would play on the website. There are no features that remain untested by our team. With a constantly expanding database of the best casinos in the UK, we can compile informed reviews on the quality of an online gambling platform, its activities, and slots bonuses. The reviews you read are the final versions of our complete findings written in the most user-friendly way possible.

The result we intend to arrive at is giving you enough information to proceed with your decision with full knowledge of all benefits and drawbacks. This way, you will always know what to expect after you press the log-in or sign-up buttons.

Player’s Guide – UK Slots Welcome Bonuses Explained By King’s Experts

Variety-of-UK-Slots-Welcome-Bonuses-Explained

Once you have exhausted the no-deposit sign-up slots bonus offers, you must look for deposit-based online casino offers to continue your promotional play. We provide our expert analysis on each type to help you make better decisions.

200% match bonuses: best-value deposit slots bonus

The 200% match offers are especially popular with the British online gambling crowd. And there is a simple reason for that. The 200% match offers provide double your deposit in promotional funds.

Thus, they result in more play on bonus slots when compared to the industry standard 100% match slots welcome bonus options.

The more promotional funds you receive, the more complicated your playthrough completion will prove. So, a 500% slots bonus on deposit might not be the ideal option from this point of view.

£5 or £10 deposit bonus slots: play with a low deposit

The best way to play online slots with a slots welcome bonus is by making a low investment. Parimatch lets you claim slots bonuses with £5 and they come with low rollover requirements. Check some highlights from our lists of 5-pound and £10 deposit slots bonuses for slots:

  • MadSlots – 100 free rounds for £10
  • Electric Spins – slots bonus and extra spins for £5

A deposit of 10 pounds also falls on the cheaper side while providing enough funds to play the promo slots of your choice. We have set the standard for sign-up incentives, with most popular casinos like PokerStars providing up to 100 wager-free spins slots bonuses.

Wager-Free UK slots bonuses: best bang for your penny

When choosing the best no deposit slots bonus option, you should consider the cashout rate or promo value and your chances of converting it into cashable funds.

Most offers will require you to perform a rollover. A high promotional value with high wagering conditions will complicate your conversion and cashout process.

Thus, lower wagering bonuses should be your best option for no deposit slots bonus.

You may consider no rollover UK bonuses for slots, where your winnings turn into cashable funds as some of the most recommended options for this concern:

June’s Freshly-Added Slots Bonuses for UK Players

Our experts want you to play the latest games at new slot sites with the best bonuses. The following list gives you 4 top-rated options to start playing in 2024:

  • Deposit £20 get 75 Bonanza spins at Rhino.Bet
  • Pay £10 Get 100 Free Rounds+ 100 registration spins at Luck.com
  • Fund £10 Play With £30 + 30 Rounds on Starburst at Atlantic Spins
  • Wager £10 Get £20 + 20 Extra Spins at Parimatch

Despite asking for your highest deposit, the slots bonus spins at Rhino Bet are listed first due to their low wagering requirement of just 10x. Our experts recommend them if you like Big Time Gaming or Candy Crush-like slot games.

The all-new Luck.com promotion for slots is another great choice for players who want to activate the most spins with the least investment in June. You must deposit at least 10 pounds, but before paying, you’ll activate a no-deposit free bonus for slots on registration. 100 extra spins should get you started on the right foot.

Equally good regarding wagering conditions, the next bonuses provided by Atlantic Spins and Parimatch are options you should seriously consider if you’re a fan of NetEnt games.

Top 5 Mobile Slot Sites with Welcome Bonuses

The world of online slots is at your fingertips with the best mobile slots casino bonuses. Play slots on your smartphone or tablet right from the browser, be it Safari, Chrome or Opera. Claim the best 1st deposit slots bonuses anytime, and start spinning the reels of the best slots anywhere:

  1. MobileWins: 150% up to £100 + 20 wager-free rounds
  2. LuckyVIP: 100% up to £100 (play slots and get an extra live casino bonus)
  3. QuinnBet: Pay £10 and Get 50 No Rollover Spins for Reel Diamonds
  4. Megacasino: Top-up £10 and get 100 Rounds on Book of Dead
  5. FruitKings: 100% up to £50 + 100 Spins on Book of Dead

Enhance your mobile slot experience with these fantastic bonuses aimed specifically at those who enjoy slots on mobile devices. MobileWins is the best slot bonus UK for Android gambling platforms, and QuinnBet is equally good on these smartphones. However, if you’re an iOS casino player, check out Rainbow Riches and LuckyVIP – these apps have no game restrictions on slots bonuses.

How to Choose Online Slots Sign-up Bonus Offers

How-to-Choose-Online-Slots-Sign-up-Bonus-Offers

Our slots bonuses experts provide you with the most important features you should look at before you choose

  • Licensed casinos – it is important to only pick offers from licensed online casinos. Holding a license from the UKGC is not only proof of quality but also strict legal supervision for functioning in the British market.
  • Audited games – beyond the fairness checks of the UK Gambling Commission, the titles featured on a platform should be verified by independent auditors, such as eCOGRA or iTechLabs.
  • Game variety –  you should make sure you choose gambling sites with an extensive selection of games. Slot titles are a priority, but operators should also host a catalogue of table games and live dealer titles. Most of the sites we feature in our ranking of the best slot bonus UK casinos have over 450 slots and more than 30 live dealer games to pick from.
  • Appealing transaction policies – the platform you choose should allow using your preferred banking options and have reasonable transaction limits. Quick processing times are a must. So, you should always go for the fastest payout online casinos, as these perform best in banking areas.

What to pay attention to

Here are some attributes you can consider when you compare the best slot bonus UK casinos offer.

Slots welcome bonus offers in the UK are intended to attract new customers by appealing to beginners and providing deposit-free rewards.

However, you should still consider several qualities for these options. You should consult the wagering conditions. Some platforms will impose stricter requirements. However, this is not standard, a fact that is proven by the no-wagering slots bonuses we found on the current market.

Also, take some time to consider any other cashout limitations that your promotion may have. Some options will have you complete a deposit for wagered funds cashout.

All slots bonus offers will require you to complete the KYC verifications. Send your data as soon as you register, as the processing period may vary.

Additionally, slots bonuses will belong to one of two types: no deposit slots bonus funds or slots welcome bonus spins. While the former applies to more game options, promotional rounds are often more advantageous to compensate for the limited game variety.

The importance and popularity of extra spins among the best slots bonus offers make it worthwhile to devote a separate selection just for them.

7  Easy Steps to Claim Your Slots Deposit Bonus

Make your slots deposit bonus claiming process quicker with these simple steps:

  1. Sign up at a Reputable Online Casino: Choose a trusted casino with a good reputation from our rankings.
  2. Navigate to the Promotions Section: Find the promotions you’re interested in on the casino’s website.
  3. Read the Promo Terms and Conditions: Check the eligibility rules and requirements you must complete.
  4. Opt-in for the Promotion: Follow the instructions you are given by the website to activate the offer.
  5. Make a Qualifying Deposit: Deposit the minimum amount required to trigger your promotion.
  6. Receive Your Bonus: Check your account balance for promotional funds or free rounds.
  7. Start Playing: Use your slots bonuses to enjoy extra gameplay on your favourite casinos!

Enjoy Top Slots with Bonuses and Free Spins

Enjoy-Top-Slots-with-Bonuses-and-Free-Spins

Slot game Provider Bet range Best Slots Bonus to Play
Starburst NetEnt £0.1-£100 Pay £10 Play With £30 + 30 Spins for Starburst at Atlantic Spins
Book of Dead Play ‘n GO £0.1-£50 Fund £10 Get 100 Spins for Book of Dead at Megacasino
Age of the Gods Playtech £0.2-£25 Pay £10 Get Up To 200 No Playthrough Spins at Betfred Casino
Rich Wilde and the Tome of Madness Play’n Go £0.2-£25 150% Up To £100 + 20 Wager-free rounds at Mobile Wins Casino
Big Bass Splash Pragmatic Play £0.1-£100 100 Big Bass Splash registration spins and 100% up to £200 at MadSlots

We selected some of the most popular slots in the UK, considering the bonuses claimed from our database. After that, we looked into their providers and betting limits. We used information collected from trusted online sources and the data we gathered ourselves by accessing the games. At last, we listed the platforms that let you play these slots with bonus spins and the best welcome slots bonus packages.

Slots with bonus games

Besides getting you the best promotions for slots, we recommend the best slots bonus rounds, which refer to in-game mechanics that can improve your sessions:

  • Legacy of Dead – 10 bonus spins round
  • Cleopatra – 15 bonus spins
  • FoxPot – Fox bonus wheel feature
  • 40 Super Hot – Gambling feature
  • Monopoly – Cascade wins
  • Big Bass Bonanza – Scatters, pick-a-bonus
  • Mega Moolah – Progressive jackpot

Jackpot games

The UK slots bonus gamblers prefer the most must be the jackpot games, be they progressive, part of a network, or standard.

These titles differ from run-of-the-mill slot games by incrementally increasing the entire pot with each wager any player places. Network progressives also have several games that contribute to the same prize pool.

Naturally, these slot bonuses accrue staggering sums that easily go into the millions of pounds. You can find numerous jackpot game options on the best paying casinos in the UK.

Four best jackpot slots in the UK

Title Jackpot
Mega Moolah +£10 million
Jackpot Giant +£4 million
Hall of Kings +£4 million
Mega Fortune ­+£1.5 million

Get free rounds on specific gaming products

British gamblers can find online slots bonus options created explicitly for them. Naturally, most options will represent promo spins. The most popular option among slots bonuses must be NetEnt’s hit title. Countless high-grade platforms provide Starburst no deposit extra spins for UK gamblers.

Play ‘n GO is another renowned developer that hit the proverbial jackpot by launching Book of Dead. The game is a favourite of Egyptian-themed, Indiana Jones-styled slot games. And to their glee, many online casinos host Book of Dead free rounds offers.

You can especially expect to find such bonuses on new UK slot sites, since brand new casinos aim to attract new players by featuring slots bonuses linked to popular titles. We recommend that you check out the extended Rich Wilde franchise.

Provider-based slots bonuses

If you do not want to limit your gameplay to one title, opt for provider-specific promotions, like NetEnt extra spins.

These are usable on a slew of titles coming from a top developer. They offer greater variety but maybe more restraining than game-dedicated promotions.

NetEnt casinos frequently offer spins slots bonuses on summer slots, especially during Summer months, in order to motivate players to keep gambling.

Choose the highest-valued free spin package

The number of spins included in your online slots bonus batch is another area of variation. Although most gamblers would like as many rounds as possible, the situation is not as simple. Your best bet is going for the 50 slots sign-up bonus spins. If you want to combine convenient rollover requirements and plenty of spins for a low deposit, our best route is to try one of the 100 free spin slots bonuses we picked.

We give you options with larger batches of up to 500 free spin slots bonuses. These will keep you entertained for considerably more time.

However, you should not ignore the higher wagering conditions often applied to these promotions. They remain a worthwhile option, but consider it a commitment.

Why the UKGC banned bonus buy slots

The UKGC banned bonus buy slots to protect players from problem gambling and spending more than they can afford. Slots bonus buying lets players bypass randomness and pay to trigger bonuses, but it doesn’t improve win chances or guarantee wins. The UKGC saw bonus buying as encouraging players to overspend, so they prohibited this feature, allowing only randomly triggered bonuses in UK slots.

Licensed UK casinos don’t offer bonus buy slots, so players enjoy fair games with responsible gambling controls. It’s best to play at regulated UK casinos for security and accountability. Should you find yourself in a jurisdiction other than the UKGC’s, here are the best online slots with bonus buys to play:

  • Rip City by Hacksaw Gaming
  • Fishin Frenzy Megaways by Blueprint Gaming
  • Mental by Nolimit City
  • Fat Banker Slot by Push Gaming
  • San Quentin by Nolimit City
  • Iron Bank by Relax Gaming
  • Dog House Megaways by Pragmatic Play

Mastering the Rules of Slots Welcome Bonuses

Key-Rules-to-Understand-for-Slots-Welcome-Bonuses

Rules for slots bonuses Industry average
Wagering conditions 35x winnings/initial promotion
Minimum deposit £10
Match and up to amount 100% up to £100
Availability period 7-10 days for no deposit/30 days for deposit
Maximum cashout £50-£100 for no deposit/£200+ for paid options

Rollover requirements

Wagering conditions are the one industry-specific condition for casino promotions. All the more concerning since users are generally uninformed in this area.

Slots bonuses will offer you promotional funds or spins that permit play without personal expenses. However, operators cannot afford to lose money only to attract gamblers. Enter rollover requirements. These have you playing real funds several times before releasing promo money as real cash.

The 35x has been found to guarantee minimum losses to the platform while still proving desirable to users. Naturally, you can find better options, but they often come with additional limitations, such as being limited to wager in a single lobby game.

Minimum deposit

This condition concerns deposit-based slots bonuses. These will only become claimable if you add funds equal to or over a certain threshold.

Match percentage and up to value

This is not to be mistaken for two other essential values for deposit offers. The match percentage relates to the number of promo funds you receive to those you add.

This matching only goes up to a value specified in the promotion title. Thus, you will only get the maximum promotional value no matter how much more you deposit over the threshold.

100% means full matching, i.e., you get to play exactly how much you deposit on promo slots. 200% means you get triple the funds, counting your deposit as well.

Availability period

Like any promotion, its utilisation is time-dependent. You will have a certain period to play on promo slots before promotional money or spins expire.

The usual standard for no deposit slots bonuses ranges from seven to ten days. 14 or 30 days are the better options. Paid promotions generally give you 30 to 90 days to play your promotional slots and complete the wagering.

Maximum cashout

The maximum conversion amount describes how much you can convert in eligible online casino games once the playthrough is complete.

This is another cap on the convertible to real money amounts. No deposit offers, and a wide range of slots bonuses besides them often encounter such limits, while deposit options are more lenient.

Slots Welcome Bonus Wagering Contributions

When you sign up for a slots welcome bonus at an online casino, it’s important to understand how your bets contribute towards completing the promotional requirements. Let’s see how different game types affect your rollover progress.

100% Wagering Contributions

When you play with a slots bonus, every bet you make usually contributes 100% towards meeting the wagering conditions. For example, if you play with the Ice365 slots bonus, every £1 you wager on any slot title will progress your rollover requirement with £1.

0% Contribution Games

Keep in mind not all casino games are equal when it comes to fulfilling your bonus requirements. Some games, mainly table games, jackpots and live dealers, don’t contribute at all most of the time.

These games usually offer you a higher mathematical edge over the house, making them unprofitable for the gaming operators. Among the examples you will find table games like blackjack and roulette, as well as specific video poker variants and most live casino games.

If you want to play live dealer games with promotional funds, you can try out any of our live casino bonus codes to ensure you progress your requirements while playing your favourite tables.

50% Wagering Contribution Slots

Also, there are cases where slots may not contribute fully but still give significant progress towards clearing your slots bonus. For instance, at some casinos under the Casino Rewards network, slots developed by NetEnt may contribute only 50%.

Similarly, some slots may have a 50% contribution rate at casinos powered by Aspire Global. This means that for every £1 you wager on these slots, only £0.50 will count towards meeting your promotional requirements. While not as favourable as 100%, it’s still a good contribution, allowing you to progress towards unlocking your promotional winnings.

9 Strategies for Smart Slots Bonus Play

  1. Play games from accredited providers, present in licensed casinos.
  2. Always start with a new no deposit offer to try out the casino.
  3. Pick your slots bonus  based on our expert verdicts.
  4. Keep your spin values at a minimum to prolong your playtime.
  5. Do not consider the wagering obligations a commitment if you cannot spare the required expenses.
  6. Only go for paid deposits if you can afford them. Establish a dedicated gambling bankroll and do not exceed it.
  7. Keep tabs on the time you spend playing bonus slots, regardless of the time restrictions.
  8. There are ways to recognise gambling addiction and act in due time. Don’t gamble on your health.
  9. Do not consider playing slots bonuses to be a source of revenue. While profits can occur, these instances are only outliers.

Loyalty Bonuses: Slots Edition for Existing Players

The promotions that will let you play with an active slots bonus don’t end automatically with the welcome bonuses for new players. As we’ve seen, a casino needs a robust incentive system for the already-registered players to gain a high positive reputation.

In this article, you’ll not find casinos that will not incentivize you if you’re a loyal player, so rest assured, our team managed to get the best picks in the British industry.

The promotional offers for existing players can come in many forms. For this reason, to give you a shortcut, we’ve decided to encompass every concept, like cashback bonus, VIP, and so on, as well as some alternatives.

Cashback Bonus

A CashBack bonus rewards you with a percentage of your losses over a specific period. With slots CashBack, the casino returns a portion of your slot play losses – usually 10-25% – at the end of the week or month.

The best example of such an offer comes from Fitzdares Casino, which will let you grab a slots bonus offer every Monday. All you have to do:

  1. Sign up at Fitzdares Casino from our link
  2. You get 10% of your net losses back as a slots bonus up to £50 each week when you lose more than you win playing slots or table.
  3. The promotions comes as free play on slots
  4. 1x wagering

Slots Bonus via VIP Scheme

Getting slots bonuses through a VIP scheme is reserved for top-tier players. You can get exclusive perks like personalized offers, gifts, event invites, and slots bonuses tailored to your game preferences. Slots bonuses via a VIP program reflect your loyalty status.

As you play more rounds and move up VIP levels, you unlock boosted match offers, extra spins deals, and slot-specific prizes that cater to your activity.

Slots Tournaments

Slots tournaments are competitive events pitting players against each other in selected slot games. To enter, you pay a small buy-in fee to get a tournament bankroll. You then play rapid rounds within a short timeframe, trying to finish with the most considerable balance. Whoever gets the highest score wins real money or slots bonus funds.

Visit MadSlots Casino bonuses and enter the Mad Drops and Wins Tournament. You will play games like Big Bass Bonanza, Sweet Bonanza, and many more.

Referral Slot Promo

A referral slot promo rewards players who get friends to sign up at the casino. For every friend you refer who then deposits, you can earn free slot spins, deposit matches to play slots or slots bonus funds.

Birthday Slots Bonus

Whenever you play on a UKGC-licensed gaming site, you are required to complete the KYC verification with your personal documents. Some casinos choose to reward you for your loyalty with tailored slots bonuses on your birthday to show their appreciation.

Optimize Your Slot Bonus Experience Based on Payments Methods

Maximizing-Your-Slot-Bonus-Based-on-Payments-Methods

You may choose the best slots bonuses on the market. However, the critical aspect of making the most of your gameplay depends on your spending practices.

Knowing the essentials of using available payment methods thus becomes a key aspect of your activity. Gambling sites will have several banking options of varying types with specific conditions.

Service availability

Card users will undoubtedly have available features for both VISA and Mastercard. Sometimes, you can also find options like Maestro and American Express. Various online casinos offer their players the possibility to receive slots welcome bonus for adding card in the UK. This is a chance that will allow players to start their gambling session easier and also provide the chance to increase their winning chances.

Following the latest UKGC legislation, British gamblers can only use debit cards on gambling platforms.

e-Wallets are also popular due to their accessibility and shorter processing times. While a casino may take up to one-to-two days to confirm withdrawals for debit cards, e-wallet payment may go through within hours.

You will often find more banking options of this type, but some are clear favourites. This warrants UK players’ preference for PayPal deposit slots bonuses with low wagering, letting you withdraw any winnings quickly with the most efficient online payment service.

Transaction limits

Each featured option will have minimum and maximum transaction options. These often coincide with deposits and transactions. Nevertheless, payments to customers are often subject to more restrictive bounds.

The ideal platform would allow low- and high-value transactions via your preferred method. Most gambling platforms will divide payments exceeding a certain sum, often stated to be £25000, into monthly increments.

Evaluating the True Value of Slots Deposit Bonuses – KingCasinoBonus’s Take

Based on our experience, slots bonuses on deposit are worth it because, compared to the free spin no deposit offers, the rollover requirements are lower. As we’ve seen, gambling sites that give you extra rounds to play slots without financial commitment impose higher rollover conditions above 50x.

Another top reason is that your bankroll is boosted, and your gameplay experience is longer than your usual deposit.

Alexandra Camelia Dedu's reviews & comparisons of UK online casinos are made with a critical eye and a lot of real-world experience. As a former casino player with strong research skills, she tests and rates each casino and its bonuses with great care to make sure her reviews and tips are accurate and useful for every player.
Vlad George Nita is the Lead Editor at KingCasinoBonus, bringing extensive knowledge and expertise of online casinos & bonuses. He applies his extensive industry knowledge into providing valuable, accurate casino data and dependable recommendations of bonuses strictly based on UK players' requirements.