✅ 312 UK Casino Bonuses Approved by KingCasinoBonus

Hot Streak Casino Logo
Featured

DEPOSIT £20 AND GET 100 FREE SPINS AT HOT STREAK CASINO

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BASS20

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3.8 / 5

Wagering

No wagering

Min. Deposit

£20

Bonus Terms

To be eligible for this promotion, enter the code BASS20, then deposit £20. After making your deposit, you must wager it on slot games. Then you will be automatically credited 100 spins on Big Bass Bonanza.

Each spin is worth £0.1 and may only be used on the selected slot. The spins generated value is subject to no rollover condition. You can cash out up to £200.

Pros and Cons

Pros

  • The maximum cash out is capped at £200, which is high considering the qualifying deposit
  • The offer does not imply any wagering requirements

Cons

  • The spin value is limited to £0.1 each, which is low
Bonus Verdict

This welcome offer suits players who prefer slots, as they get up to 100 no-wagering spins. The promotion stands out because it has a high maximum cashout of £200.

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Hot Streak Casino Bonuses
First deposit only. Min deposit and stake £20 on slots only. Promo code BASS20 required. Max 100 cash spins. Max one claim during promo period. Spins valid on Big Bass Bonanza. Total spin winnings capped at £200 per claim.
Luckster Casino Logo
Featured

100% UP TO £50 + 100 FREE SPINS AT LUCKSTER CASINO

Play

4.3 / 5

Wagering

35X (Bonus)

Min. Deposit

£10

Max. Cashout

N/A

  • 1st deposit: 100% up to £50 + 100 spins
  • 2nd deposit: 50% up to £75
  • 3rd deposit: 50% up to £75
Bonus Policy

You must add more than £10 to your account to redeem the first deposit bonus. The other two bonuses each require a minimum of £20. Moreover, you must wager the bonus 35 times before cashing out.

You will receive the spins in sets of 20 over five days. Remember to use the spins within 24 hours of being given on the selected games: Starburst, Finn and the Swirly Spin, Book of Dead, VIP Black, and Aloha! Cluster.

Pros and Cons

Pros

  • The fact that you receive 20 spins in sets over five days is helpful in responsible gambling
  • The extra spins are available on the popular Starburst game

Cons

  • Minimum deposits of £20 for the second and third deposits are double the first one
Bonus Verdict

Slots enthusiasts with little gambling experience may consider this welcome package a good fit, given that it includes 100 extra spins on Starburst, Book of Dead, and other popular games. Additionally, players can withdraw a fair amount of £100 from their spins generated value.

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Luckster Casino Bonuses
Offer only applies to new players, aged 18+. Offer valid on first deposit. Unused free spins expires 24hrs after being issued. Spins are on several of our best paying games. Winnings won with spins that require deposit, have to be wagered 35x. Min. deposit: £10. Max. bonus: £200. Games are given as follows: 20 games and 100% bonus upon first deposit. Another 40 games are given upon deposit on the second day after the first deposit (min £20), and an additional 40 games are given upon deposit on the third day (min £20) T&C Apply, 18+
NDSlots Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT NDSLOTS CASINO

3.3 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 no-deposit spins
  • up to 500 spins on deposit
Bonus Details

Once you deposit at least £10, you will receive an extra spin on the Mega Reel. You can redeem up to 500 extra spins on Starburst by spinning the reel. Additionally, you can also obtain various Amazon vouchers.

If you claim the 500 extra spins, you must roll over the spins generated value 65 times. The maximum conversion should be equal to your lifetime deposits. However, it cannot exceed £250.

Pros & Cons

Pros:

  • Starburst is a popular game among gamblers
  • Versatile cashout cap, which can go up to £250

Cons:

  • You must wager the spins generated value 65 times, which is considerably high
Bonus Verdict

As a registered gambler, you can receive up to 500 spins on Starburst by simply depositing £10 and spinning the Mega Reel. Some players, however, may consider not opting in for the offer as the promotion implies a high wagering of 65x.

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NDSlots Casino Bonuses
New players only, no deposit required, valid debit card verification required, max bonus conversion £50, 65x wagering requirement apply. New players only, £10 min dep, max bonus conversion equal to lifetime deposits (up to £250) wagering requirements apply
FSND Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT FSND CASINO

3.1 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 no-deposit spins
  • up to 500 spins on deposit
Bonus Details

After registering at the casino, deposit at least £10 and spin the Mega Reel. You can redeem up to 500 extra spins on Gonzo’s Quest or various Amazon vouchers.

Should you get the maximum number of spins, you must wager the spins generated value 65 times. The withdrawal limit equals your lifetime deposits, which should not exceed £250.

Pros & Cons

Pros: 

  • For a first deposit bonus, you can receive a high number of 500 extra spins
  • The select slot game is provided by a reliable gaming company, NetEnt

Cons:

  • High rollover condition of 65x
Bonus Verdict

The promotion suits all gamblers as it allows them to redeem up to 500 extra spins on a popular slot game, Gonzo’s Quest. Although the offer has a high 65x wagering, you can withdraw a fair amount of a maximum of £250.

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FSND Casino Bonuses
New players only, no deposit required, valid debit card verification required, max bonus conversion £50, 65x wagering requirement apply
New Online Slots Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT NEW ONLINE SLOTS CASINO

3.9 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 no deposit spins on Aztec Gems
  • Up to 500 spins on Fluffy Favourites
Bonus Details

Register at the casino, authenticate your debit card and receive an extra 5 Aztec Gems spins. You must fulfil a 65x wagering requirement before withdrawal. There is also a £50 cashout cap.

Deposit at least £10, and you will receive 1 spin on the Mega Reel. You can obtain up to 500 extra spins on Fluffy Favourites. The spins generated must be wagered 65 times. You can withdraw up to  £250. Both promotions are available for 7 days.

Pros & Cons

Pros:

  • The offer implies a large number of 500 extra spins

Cons:

  • The spins generated value is subject to a high 65x rollover condition
Bonus Verdict

This promotion welcomes new players with 5 free spins and the opportunity to receive up to 500 extra spins for a fair £10 minimum deposit. Although the playthrough requirement is high, gamblers may withdraw up to £250.

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New players only, no deposit required, valid debit card verification required, max bonus conversion £50, 65x wagering requirement apply
Eagle Spins Casino Logo
Featured

1000% UP TO £2000 AT EAGLE SPINS CASINO

3.9 / 5

Wagering

65X (Bonus)

Min. Deposit

£10

Max. Cashout

£250

Details on the Bonus

After registering at the casino, you must deposit at least £10 to activate the 1000% up to £2000 bonus.

The wagering requirements of 65x are applied to any amount gained by the matchup, which can go up to £2000. The maximum conversion amount is £250 or equal to lifetime deposits.

Pros & Cons

Pros

  • The 1000% match offer is seldom seen in other first deposits
  • Many game types work with this promotion

Cons

  • High 65x wagering condition
Bonus Verdict

This bonus is great for gamblers who like to get invested in a bonus. The match-up can grant upwards of £2000 in bonus funds, and this, coupled with the 65x wagering requirements, will guarantee a playtime longer than usual.

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Eagle Spins Casino Bonuses
New players only, £10 min fund, £2,000 max bonus, 65x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
Aladdin Slots Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT ALADDIN SLOTS CASINO

4.1 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 no-deposit spins on Diamond Strike
  • Up to 500 spins on Chilli Heat
Bonus Details

Create a new account and deposit at least £10 to qualify for the “Genie Lamp”, which can give you 500 spins on Chilli Heat, Amazon vouchers or other bonuses.

The wagering requirements are set to 65 times the spins generated value. After completing the rollover, you can cash out your total lifetime deposits but no more than £250.

Pros & Cons

Pros: 

  • A high number of spins for a small deposit
  • Fair maximum cashout of £250

Cons: 

  • 65x rollover for spins generated value is high
Bonus Verdict

The high wagering requirements and low max cashout amount that goes up to only £250 make this Aladdin Slots deposit bonus less than ideal. The no-deposit spins also have a high rollover, making cashing out difficult.

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Aladdin Slots Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply & New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50
Fever Bingo Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT FEVER BINGO CASINO

3.9 / 5

Wagering

No wagering

Min. Deposit

£10

Details on the Bonus

Make a minimum deposit of £10 to acquire this bonus. You will then get a spin on the Mega Wheel, which determines your bonus. It can range from a maximum of 500 spins on Chilli Heat, Amazon Vouchers, or other promotions.

You have to wager the spins generated value 65 times. The conversion is tied to the lifetime deposits mechanic, the total sum of deposits up to £250.

Pros & Cons

Pros

  • A large number of spins granted, up to 500

Cons

  • High rollover of 65x
  • Only £250 max cashout
Bonus Verdict

Punters will acquire this bonus for its considerable value, but after, they will see its opposing sides. The high rollover of 65x and the small max cashout cap of only £250 leave much room for improvement.

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Fever Bingo Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
Lights Camera Bingo Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT LIGHTS CAMERA BINGO CASINO

4.1 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 no-deposit spins
  • Up to 500 deposit spins on Fluffy Favourites
Bonus Details

To get this bonus,  you must register for an account, complete the verification process, and deposit at least £10. The amount of free spins depends on what the Mega Wheel lands on. Remember that the spins can only be used on Fluffy Favourites and Starburst.

The spins will result in bonus funds, which must be wagered at least 65x. The maximum you can convert from bonus funds equals the number of lifetime deposits, which cannot exceed £250.

Pros & Cons

Pros

  • The first deposit bonus implies a high number of 500 extra spins

Cons

  • The spins are not guaranteed
  • You must wager the spins generated value 65 times
Bonus Verdict

This bonus is especially great for new players since it provides a good way to get accustomed to slots with the 500 spins offer. However, the bonus is dragged down by the lifetime deposit limit on bonus conversion.

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Lights Camera Bingo Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply & New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50
LuckLand Casino Logo
Play

3.9 / 5

Wagering

40X (Bonus)

Min. Deposit

£20

Max. Cashout

No limit

Match Offer Details

Deposit at least £20 to redeem your welcome bonus. Before withdrawing, you must wager the game bonus 40 times. The promotion is available for 1 week.

The offer also includes an extra 50 Starburst spins. You have one day to use them. The generated value of the spins is subject to a 40x rollover requirement. You can withdraw up to £100.

Pros & Cons

Pros:

  • The spins are available on Starburst, a popular game in the industry

Cons:

  • The promotion is active only for one week
  • Small max bonus value of only £50
Bonus Verdict

Gamblers will notice that the bonus money is only available for 7 days, and the spins expire after only 1 day. This timeframe is very short for completing an average rollover.

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LuckLand Casino Bonuses
New players only 18+. Min deposit £20. 40x wagering applies to match up bonus . Offer valid for 1 week. 50 spins on starburst. 40x wagering applies to spins T&C Apply, 18+
Slots n’Play Casino Logo
Featured

50% UP TO £50 + 20 FREE SPINS AT SLOTS N’PLAY CASINO

3.9 / 5

Wagering

35X (Bonus)

Min. Deposit

£20

Max. Cashout

No limit

  • 1st deposit: 50% up to £50 + 20 spins on Starburst
  • 2nd deposit: 30 spins on Book of Dead
  • 3rd deposit: 30 spins on Legacy of Dead
  • 4th deposit: 50% up to £50 + 20 spins on Fire Joker
Bonus Rules

There are four deposit bonuses included in this promotion. Each of them requires a £20 minimum deposit. You’ll get a 50% bonus up to £50 on your first and fourth deposits plus additional spins.

Before withdrawal, the bonus must fulfil a 35x wagering requirement. Remember that the spins are available for 24 hours.

Pros and Cons

Pros

  • The spins are available on popular games, like Book of Dead and Starburst

Cons

  • The extra spins expire after 24 hours
Bonus Verdict

The offer is suitable for new players as it has a reasonable 35x wagering requirement and a £20 minimum deposit that is not significantly higher than the industry standard.

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Slots n’Play Casino Bonuses
Offer only applies to new players. Offer valid on first deposit. Min. deposit: £20. Max. bonus: £100. Unused extra spins expire 24hrs after being issued. Spins are on several of our best paying games. Bonuses that require a deposit must have the bonus amount wagered 35 times. Winnings won with extra spins that require a deposit, have to be wagered 35 times your extra spins winnings unless stated otherwise
Immortal Wins Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT IMMORTAL WINS CASINO

4.0 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 extra spins on registration
  • Up to 500 spins on the first deposit
Bonus Details

You can also access the Loot Chest after using your registration offer. Make your first £10 deposit, unlock the chest, and you might get up to 500 spins on Immortal Romance. If you receive 500 spins, 50 will be credited to your account.

You must send the casino an email to collect the remaining award amount. Moreover, you must also meet the 65x wagering requirement to withdraw any bonus money. The cashout limit should not exceed your lifetime deposits, respectively, £250.

Pros & Cons

Pros

  • You may receive an impressive amount of 500 spins
  • Withdrawal of up to £250 after completing the wagering

Cons

  • The 65x wagering requirement is relatively high
  • The spins can only be played on Immortal Romance
Bonus Verdict

By opting in for this promotion, you can redeem up to 500 extra spins. The offer, however, comes with a high 65x rollover condition and is limited to only one slot game, Immortal Wins.

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Immortal Wins Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply & New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50
Space Wins Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT SPACE WINS CASINO

3.9 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 no-deposit spins on Starburst
  • up to 500 bonus spins upon first deposit
Bonus Details

You may get 5 no-deposit spins on Starburst as soon as you sign up. You must first validate your debit card to be eligible for the deal.

A claim of the Lucky Star will be awarded when you credit your account for the first time with a sum exceeding £10. This may offer up to 500 Starburst spins or other incentives like Amazon vouchers. Remember that after completing the 65x wagering, you may withdraw up to £250.

Pros & Cons

Pros:

  • You may receive up to 500 spins on Starburst
  • After fulfilling the wagering, you can withdraw up to £250

Cons:

  • The 65x wagering condition may be too high for certain players
Bonus Verdict

Players who are slot enthusiasts and are looking for a considerable bundle of no deposit and deposit spins to try out the popular Starburst game will find this offer worthwhile. However, the high 65x wagering requirement may represent a drawback.

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Space Wins Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply & New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50
Kwiff Casino Logo
Featured

DEPOSIT £20 AND GET 200 FREE SPINS AT KWIFF CASINO

Play

3.8 / 5

Wagering

No wagering

Min. Deposit

£20

  • 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.

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Kwiff Casino Bonuses
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+
Star Wins Casino Logo
Featured

1000% UP TO £2000 AT STAR WINS CASINO

3.9 / 5

Wagering

65X (Bonus)

Min. Deposit

£10

Max. Cashout

£250

  • 1st deposit – up to £2000
  • 2nd deposit – up to £2000
  • 3rd deposit – up to £2000
Bonus details & Claim info

To claim this bonus, UK players have to create an account, verify it, and deposit at least £10. Afterwards, on each deposit, each player gets a chance to spin on the Multiplier Wheel which then influences the number of bonus funds gained.  The wagering of 65x applies to all deposits, and the maximum you can withdraw is equal to each amount deposited, up to a maximum of £250.

Pros & Cons

Pros

  • Good overall bonus value of £6000

Cons

  • 65x wagering requirement is very high
  • £250 maximum cashout is low
Bonus Verdict

This bonus is best used by gamblers that are new to the scene since it allows them to use upwards of £6000 in total out of the three deposits. Still, the lifetime deposits mechanic dictates the limit on generated funds, which for some players can be a maximum of £30.

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Star Wins Casino Bonuses
New Players only. 1st, 2nd and 3rd ever deposit: spin multiplier wheel and win a Matchup Bonus up to 10X your deposit amount (£2,000 max bonus), £10 min fund for all 3 offers, 65x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
Mirror Bingo Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT MIRROR BINGO CASINO

4.3 / 5

Wagering

No wagering

Min. Deposit

£10

Details About the Promotion

Deposit at least £10 to redeem your extra spin on the Mega Wheel. You can acquire up to 500 spins on 9 Pots of Gold or other bonuses depending on where the spin lands.

The promotion comes with a 65x wagering requirement. The maximum withdrawal is equal to your lifetime deposits, which cannot surpass £250.

Pros & Cons

Pros:

  • 9 Pots of Gold is a popular slot
  • 500 spins is a high number

Cons:

  • Low max cashout value capped at £250.
  • High wagering requirements of 65x.
Bonus Verdict

Gamblers may view the high 65x wagering requirement as a significant disadvantage. This, coupled with low max cashout values, leaves a lot of room for improvement.

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Mirror Bingo Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
OK Bingo Casino Logo
Featured

1000% UP TO £2000 AT OK BINGO CASINO

4.0 / 5

Wagering

65X (Bonus)

Min. Deposit

£10

Max. Cashout

£250

Promotion Details

After registering at the casino, make a minimum deposit of £10. You will instantly receive one spin on the Bonus Wheel. It will allow you to acquire various bonuses depending on where the wheel stops, including the 1000% up to £2000 bonus.

Before withdrawing, you must fulfil a 65x wagering requirement. The maximum cashout limit is set to your total lifetime deposit limited at £250.

Pros & Cons

Pros

  • High match percentage of 1000%.
  • Considerable max bonus amount of £2000.

Cons:

  • Small max cashout value that goes up to only £250.
  • Your game bonus is subject to a high rollover requirement of 65x.
Bonus Verdict

This bonus has a lot of room for improvement. Although players receive a high match amount, the rollover is high, set to 65x, and the max cashout is limited to only £250.

Rate this Bonus
OK Bingo Casino Bonuses
New players only, £10 min fund, £2,000 max bonus, 65x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
NewSpins Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT NEWSPINS CASINO

4.3 / 5

Wagering

No wagering

Min. Deposit

£10

Offer Details

After depositing over £10, you will receive 1 spin on the Mega Reel, which can give you Amazon Voucher, 500 spins on Fluffy Favourites or other bonuses.
The promotion implies a 65x wagering requirement for the spins generated value. The withdrawal limit equals your lifetime deposits that should not exceed £250.

Pros & Cons

Pros

  • The number of extra spins is considerably high.
  • Fluffy Favourites is a popular slot.

Cons:

  • High rollover of 65x.
  • Low max cashout of only £250.
Bonus Verdict

Gamblers will not appreciate this bonus since it has high wagering requirements and a low maximum payout of only £250.

Rate this Bonus
NewSpins Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
Free Spins Bingo Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT FREE SPINS BINGO

4.1 / 5

Wagering

No wagering

Min. Deposit

£10

Promotional Rules

Once you have made a £10 first deposit, you will receive an extra spin on the Mega Reel. Therefore, you have the opportunity to claim up to 500 extra spins on Sweet Bonanza.

The generated value from the spins must meet a 65x wagering requirement. The withdrawal limit equals your lifetime deposits, which should not exceed £250. The promotion is available for 7 days.

Pros and Cons

Pros

  • High number of spins
  • Sweet Bonanza is a popular slot

Cons

  • The rollover requirements exceed the average
Bonus Verdict

For a small £10 deposit, this promotion offers new players the possibility of receiving 500 extra spins on Sweet Bonanza. Gamblers can withdraw up to £250, but they must fulfil a 65x wagering requirement first.

Rate this Bonus
Free Spins Bingo Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
Wild West Wins Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT WILD WEST WINS

Play

4.1 / 5

Wagering

No wagering

Min. Deposit

£10

Bonus Terms

Players that deposit a minimum of £10 can claim the bonus rounds. The spins are subject to a 65x wagering requirement to be able to cashout the maximum value of £250. Remember that the spins are only valid on the Mustang Gold slot.

Pros & Cons

Pros

  • 500 spins on deposit is a high amount

Cons

  • The maximum cashout of £250 is low
Bonus Verdict

This offer is good for players that are looking for a high number of spins bonus. You can play the rounds on the Mustang Gold slot but keep in mind that you can only win £250 from this offer.

Rate this Bonus
Wild West Wins Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply & New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50 T&C Apply, 18+
Slots Animal Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT SLOTS ANIMAL CASINO

4.1 / 5

Wagering

No wagering

Min. Deposit

£10

  • 5 no-deposit spins
  • up to 500 spins on deposit
Bonus Details

After registering at the casino, you will receive 5 no-deposit spins on Wolf Gold.  If you deposit £10, you will get an extra spin on the Mega Reel. You can claim various bonuses, like Amazon vouchers or up to 500 spins on Starburst.

If you get the 500 extra spins, you must wager the spins generated value 65x. The cashout cap must equal your lifetime deposits, which should not exceed £250. The promotion is available for 7 days.

Pros & Cons

Pros:

  • Starburst is a well-known game from NetEnt.
  • Reasonable cashout cap of up to £250.

Cons:

  • High 65x rollover condition.
Bonus Verdict

This Slots Animal Casino bonus allows new players to redeem up to 500 spins on a popular slot game, Starburst. Although the spins have a high 65x rollover requirement, gamblers can withdraw up to £250.

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Slots Animal Casino Bonuses
New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply & New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50
SpinYoo Casino Logo
Featured

100% UP TO £250 + 100 FREE SPINS AT SPINYOO CASINO

4.0 / 5

Wagering

35X (Deposit + Bonus)

Min. Deposit

£20

Max. Cashout

N/A

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
SpinYoo Casino Bonuses
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
Metal Casino Logo

3.9 / 5

Wagering

30X (Deposit + Bonus)

Min. Deposit

£10

Max. Cashout

No limit

Bonus details

Make a deposit of at least £10 to acquire this bonus. You must roll over the deposit and the bonus amount 30 times to cash out your funds. The 50 extra spins are only available on the Book of the Dead. Every spin is worth £0.10. The generated value of the spins has to be wagered 60 times.

You can wager up to 10% or £5, the lower one applies, of the spins generated value and bonus per bet while the offer is active. The promotion is available for 30 days.

Pros & Cons

Pros:

  • Book of Dead is a popular slot
  • You have 30 days to wager the bonus and spins generated value.

Cons:

  • Only up to £50 max bonus value.
  • High rollover for the spins generated value.
Bonus Verdict

30 times the bonus may appear as a reasonable rollover, but you must wager your bonus and deposit sum, which doubles the requirements. More so, the spins have considerable wagering requirements of 60x.

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Metal Casino Bonuses
First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Book of Dead, Spin Value: £0.1. 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
Spin Rio Casino Logo
Featured

150% UP TO £40 + 75 FREE SPINS AT SPIN RIO CASINO

3.8 / 5

Wagering

35X (Bonus)

Min. Deposit

£10

Max. Cashout

No limit

Bonus Policy

To redeem your game bonus and receive your 25 Book of Dead Spins, you must deposit at least £10. You will receive 25 extra spins on Starburst on the second day after making your first deposit and 25 more on Twin Spin on the third day.

The game bonus must complete a 35x rollover requirement that implies a £500 cashout cap. Additionally, you must wager your spin earnings 35 times before you can withdraw up to £100. The promotion is available for 21 days.

Pros and Cons

Pros

  • The selected games have a payout rate higher than the 96% standard
  • You have 21 days to meet the wagering requirements

Cons

  • The promotion does not specify the value of the spins
Bonus Verdict

This Spin Rio Casino promotion is well-balanced because it gives new customers a fair bonus amount, with a standard rollover requirement, and a reasonable cashout cap.

Rate this Bonus
Spin Rio Casino Bonuses
Min. deposit: ₤10. Max. bonus: ₤40. Offer valid on first deposit. 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 150% 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 deposit have to be wagered x35. Bonuses that require deposit have to be wagered x35
Your Favorite Casino Logo
Featured

DEPOSIT £10 AND GET 500 FREE SPINS AT YOUR FAVORITE CASINO

4.1 / 5

Wagering

No wagering

Min. Deposit

£10

Bonus Details

The free spins at Your Favorite Casino are available on one of the most popular games in the online gambling industry – Starburst. Only new joiners can claim this promotion after making a valid £10 deposit.

The operator will automatically offer 50 spins, but you must email the team for the rest of the 450. The promotion has a 65X winnings playthrough condition. Once you complete it, you can withdraw up to £250.

Pros & Cons

Pros

  • A very high number of 500 free spins available on the popular game Starburst
  • The £10 deposit to qualify for the promotion is low
  • You can cash out £250

Cons

  • No other game to use the spins
  • Not all players can fulfill the 65x wagering.
Bonus Verdict

Your Favorite Casino’s promotion offers an impressive number of free spins on the renowned game Starburst for new joiners. The reasonable qualifying deposit makes this bonus worth claiming, as it also allows decent withdrawals of up to £250. On the other hand, if you’re not a player with gambling experience, you might have some difficulties in completing the playthrough conditions.

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Your Favorite Casino Bonuses
Free spin winnings are credited as Bonus. 65x wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
Unibet Casino Logo

4.1 / 5

Wagering

50X (Bonus)

Min. Deposit

£10

Max. Cashout

No limit

Bonus Terms

To claim the bonus, you must opt-in within 24 hours and use it within 30 days before it expires. After receiving the promotion, you will have to wager it 50 times before a cashout is possible.

Pros & Cons

Pros:

  • You acquire a £40 bonus for just a £10 deposit

Cons:

  • High rollover of 50x
Bonus Verdict

This bonus is perfect for those just getting started in the gambling world since players receive £40 for just a £10 deposit. Unibet Casino also set a 30-day expiry time, leaving punters enough time to wager their promotion.

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Unibet Casino Bonuses
18+ begambleaware.org. New Customers only. Minimum Deposit £10 and Get £40 in Casino Bonus Funds. Debit card only. Up to 50x wagering, game contributions vary, max. stake applies, new customers must opt in and claim offer within 24 hours and use within 30 days
Loot Casino Logo
Featured

1000% UP TO £2000 AT LOOT CASINO

3.9 / 5

Wagering

65X (Bonus)

Min. Deposit

£10

Max. Cashout

£250

Bonus Policy

The qualifying deposit for this offer is £10 or more. Each bonus must be wagered 65 times to be able to cash out. The maximum conversion into real funds is equal to your deposit, but not more than £250.

Pros and Cons

Pros

  • The maximum bonus value of up to £2000 is impressive compared to the amount you deposit

Cons 

  • The high wagering of 65x means that it will take longer to complete the condition
  • Considering that it is equal to your lifetime deposits, the maximum cashout is not advantageous
Bonus Verdict

This promotion is suitable for players who typically place larger bets, as they get a high bonus value. Still, punters should keep in mind that the wagering requirement for this offer is quite high.

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Loot Casino Bonuses
New Players only. 1st, 2nd and 3rd ever deposit: spin multiplier wheel and win a Matchup Bonus up to 10X your deposit amount (£2,000 max bonus), £10 min fund for all 3 offers, 65x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250)
Slot Ranch Casino Logo
Featured

100% UP TO £50 + 50 FREE SPINS AT SLOT RANCH CASINO

3.1 / 5

Wagering

35X (Deposit + Bonus)

Min. Deposit

£10

Max. Cashout

£100 + Bonus

Bonus Details

This bonus is available only for new players on this gambling website. Depositing a minimum of £10 will activate the bonus. The spins gained from this bonus are given 25 each day, are available only on Shaman’s Dream and hold a wagering requirement of 35x. They also expire within three days of being claimed. The bonus funds that are gained from wagering the spins will be capped at £7.5.

The bingo bonus part of this welcome package is a maximum of £50. Furthermore, the wagering requirements are set at 50x deposit plus bonus.

Pros & Cons

Pros

  • £100 + bonus as maximum cashout is a high value

Cons

  • The duration of the free spins bonus is limited, expiring after just three days
Bonus Verdict

Players that are usually focused on slots but want to also try something new, will find this bonus best suited for them. The 50 spins contained within the bonus are available on the popular game Shaman Dream’s, and the bingo bonus that comes with this package provides a new experience.

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Slot Ranch Casino Bonuses
New players only. Min dep £10. 100% Games Bonus max £50+ 50 Free Spins on Shaman's Dream (split over 2 days; each valid for 3 days; wins cap: £7.50). Free Spins wins granted in Games Bonus & valid on selected games only. Wagering: 35x Games Bonus & 35x Free Spins winnings. Games Bonus wins cap: £100 + initial bonus
Race Casino Logo
Featured

100% UP TO £100 AT RACE CASINO

Play

4.0 / 5

Wagering

40X (Bonus)

Min. Deposit

£10

Max. Cashout

N/A

Deposit at least £10 and get 100% up to £100.

Bonus terms

Once you register to your new account, deposit at least £10 and claim the bonus. The wagering requirements are set to 40 times the bonus, and you must complete it in 30 days. When using bonus money, the max bet is set to £5.

Remember that Skrill, Neteller and Ecopayz are ineligible deposit methods for this offer.

Pros & Cons

Pros: 

  • The bonus is valid for 30 days from the date it was claimed.

Cons:

  • Skrill, Neteller and Ecopayz are not available to claim this offer.
Bonus Verdict

We consider this bonus as average in almost every point with only one exception, the rollover of 40x, which is higher than usual.

Rate this Bonus
Race Casino Bonuses
New customers only. Min deposit £10. Wagering 40x. Max bet £5 with bonus funds. 100% up to £100. Eligibility is restricted for abuse. No max cashout on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. T&C Apply, 18+
HeySpin Casino Logo
Play

3.9 / 5

Wagering

35X (Bonus)

Min. Deposit

£10

Max. Cashout

No limit

Bonus info

In order to claim this bonus, UK players first have to create and verify an account. Afterwards, by depositing a minimum of £10, and the bonus has to be used in a maximum of 14 days, with the deposit spins having 24 hours. Both the deposit bonus and the generated funds from the spins have 35x wagering requirements. Still, the maximum you can cashout is £100.

Pros & Cons

Pros

  • The spins are only usable on Starburst, a popular game with many features.

Cons

  • Considering that the usual expiry time of a first deposit bonus is 30 days, this one seems lower with a 14 days period.
Bonus Verdict

The current bonus is best tailored for newcomers to the gambling scene, keeping in mind that it gives 100 bonus spins for a minimum deposit of £10. However, the match-up bonus provides a small maximum value, limited to only £50, which is under the standard £100.

Rate this Bonus
HeySpin Casino Bonuses
18+. New Players Only. Min. deposit £10. Max bonus allowed is £50. Offer duration upon receiving is valid for 2 weeks (14 days). Max Win from spins is £100. 35x wagering applies both for bonus and spins part. Spins are credited on specific games(Starburst). Spins expire after 24 hours if unused. Full T&Cs Apply T&C Apply, 18+

Compare The Best UK Casino Bonuses for Different Player Types

We provide a ranking of the best casino bonuses you can find at top UK online casino sites, based on honest player feedback and our expert analysis. We created our list by studying and comparing over 308 casinos and their bonus policies, then claiming first deposit bonuses and testing their functionality from all angles.

The following table features the first 20 best online casino bonuses that our expert Ionut Catalin Marin highlights for each type of UK promotion, followed by another 10 great offers:

Online Casinos Casino Bonus Wagering Requirement Minimum Deposit Maximum Cashout Rating King Casino Bonus’s Verdict
Midnite Casino Deposit £20 and Get 100 Free Spins No wagering £20 £100 4.0/5 Great for no-wager free spins
Jackpotjoy Casino Deposit £10 and Get 30 Free Spins No wagering £10 £50 4.0/5 Simple offer with no wagering on winnings
MadSlots Casino 100% up to £200 + 100 Spins No Deposit 30x £10 £100 3.9/5 Solid casino bonus with reasonable wagering
mr.play Casino 200% up to £40 + 25 Free Spins 35x £10 No limit 4.0/5 Generous welcome casino bonus for new players
Gentleman Jim Casino Deposit £10 and Get 20 Free Spins No wagering £10 £50 3.5/5 Decent option with low minimum deposit
NYspins Casino 100% up to £50 + 50 Free Spins 30x £20 £500 3.9/5 Balanced offer with a decent cashout limit
BetUK Casino Deposit £10 and Get 100 Free Spins No wagering £10 £100 4.0/5 Ideal for free spins without wagering
Fantastic Spins Casino 100% up to £150 + 25 Free Spins 35x £10 £100 + bonus 3.4/5 Good for slot lovers, but higher wagering
SpinYoo Casino 100% up to £250 + 100 Free Spins 35x £20 £100 4.0/5 Excellent choice for slot enthusiasts
Kwiff Casino Deposit £20 and Get 40 Free Spins No wagering £20 £50 3.8/5 Easy to claim, but limited slot variety
Betfred Casino Deposit £10 and Get 200 Free Spins No wagering £10 £100 4.1/5 High-value free spins with no wagering
Bally Casino Deposit £10 and Get 30 Free Spins No wagering £10 £50 4.0/5 Simple offer with no wagering on winnings
Casushi Casino 100% up to £50 + 50 Free Spins 40x £10 £250 3.8/5 Decent bonus, but higher wagering requirements
Megacasino 100% up to £66 + 33 Free Spins 30x £20 £100 4.0/5 Low wagering, but modest casino bonus amount
MrQ Casino Deposit £10 and Get 30 Free Spins No wagering £10 £50 4.1/5 Great no-wager option with reasonable deposit
Monopoly Casino Deposit £10 and Get 30 Free Spins No wagering £10 £50 4.1/5 Perfect for fans of Monopoly-themed games
KnightSlots Casino 100% up to £50 + 50 Free Spins 30x £10 £50 4.5/5 Excellent casino bonus for new players
PokerStars Casino 100% up to £500 + 50 Free Spins 5x £20 £100 4.5/5 High casino bonus amount with very low wagering
LottoMart Casino 100% up to £200 + 100 Free Spins 50x £10 £500 4.0/5 Decent offer with high wagering requirements
Dragonbet Casino Deposit £10 and Get 20 Free Spins No wagering £10 £50 3.7/5 Simple offer, best for small bets

Extensive testing and analysis are trademarks of KingCasinoBonus.UK experts select the best casino bonuses for you and present them objectively. Let’s dive deeper into the casino bonus reviews, where we’ll explore each bonus in detail and share our expert insights on their unique features and best usage.

As you can see, our list features many no-wagering, free spin deposit offers. That’s because you can play virtually any game with them. While our in-house research backs up the claim that this casino bonus type meets most UK players’ demands, other bonuses with 35x wagering requirements might be worth it for higher live game contributions, for instance, a £10 pound no deposit sign-up casino bonus.

Our expert testing ensures the best value, but don’t just take our word for it. Read our in-depth review of the best UK online casino bonuses!

Quick Guide on Finding the Perfect Casino Bonus UK

How-to-Find-the-Best-Casino-Sign-Up-Bonus

Picking out the perfect casino bonus can really make all the difference. Be it free spins, a low minimum deposit, or no-wager bonuses, follow these steps to make the right choices.

1. No-Wagering Bonuses Are a First Choice

Since you have chosen slots to bet on, you really should try to go for no-wagering bonuses. Unlike other regular bonuses, no-wagering bonuses allow you to keep what you win without needing to meet steep wagering requirements.

Why it’s important:

There are no hidden terms: you get your won without having to undergo some annoying rollover process.

It is easier to withdraw cash: no-wagering bonuses really do let you cash out quickly and make this process unproblematic in every respect.

2. Pay Attention to Bet Limits

Each casino bonus has a bet limit that may impact the way you strategize. Many casinos cap their bets at £5 or 10%, whichever of the two is the lower.

King’s tip:

Check the terms for bet limits before you play. It’s easy to get caught out by wagering more than the allowed amount and voiding your bonus.

3. Look for Casino Bonuses with No Withdrawal Limits

Some bonuses cap how much you can withdraw from your winnings. Choosing bonuses without withdrawal limits gives you better flexibility.

Actionable Tip:

Always look for terms like “no max cashout” or “no conversion limit” when browsing casino bonus offers. This ensures you can cash out your winnings in full.

4. Use Fast Cashout Payment Methods

To avoid delays when you want to withdraw your winnings, select a payment method known for fast payouts, like PayPal.

Payment Method Speed Casino Bonus Example
PayPal Instant to 24 hrs 100 Free Spins at Midnite Casino
Visa/Mastercard 2-5 days 100% up to £50 at Casimba Casino
Trustly 1-2 days 100% up to £100 at Jackpotcity Casino

5. Stick to Low Wagering Bonuses

If you prefer bonuses that allow quicker withdrawals, look for ones with wagering requirements below 40x.

Why it works:

Lower wagering means you’re more likely to clear the casino bonus and cash out your winnings. Anything below 30x is ideal for slots, while 20x or less is perfect for live dealer games.

All You Need to Know About UK Casino Bonus Types

All Types of Casino Bonuses in the UK

Knowing which type of casino bonus suits your playing style can save you time and boost your gaming experience. Here’s a breakdown of the most popular casino bonus types and tips on how to use them.

1. Welcome Bonuses

Welcome bonuses are the most common offers for new players. They often combine a match bonus with free spins.

Bonus Type Description Example
First Deposit Matches your first deposit, boosting your bankroll significantly. 100% up to £50 at Slo7s Casino
Free Spins Spins on selected slots without using your own money. 50 Spins on Starburst at Cosmic Spins

Actionable Tip:

Only sign up with casinos that offer 100% match-up bonuses, so you have maximum value on your first deposit. Always pre-determine if the play-through requirements can be met.

2. No Deposit Bonuses

No deposit bonuses allow you to begin playing without depositing a single penny of your own. That makes them one of the best ways to try out a new casino with absolutely no risk. These tend to be free spins or a small amount of bonus cash, such as 20 free spins on a popular slot game or a £10casino  bonus just for signing up.

No deposit bonuses are great for players who want to get a feel for the casino without committing financially. These can sometimes result in actual winnings, though they often boast more onerous wagering requirements and lower withdrawal limits if you happen to get lucky.

Why it’s useful:

No deposit bonuses are a risk-free way to explore a casino and try out real-money games. They give you the opportunity to test the waters before deciding if the casino is right for you.

King’s Tip:

Make sure to review the terms carefully, as some no deposit bonuses come with strict conditions like high wagering requirements or maximum cashout limits. It’s essential to understand these details before you start playing.

3. Existing Player Bonus

Standard reload rewards for already signed-up players in Great Britain will keep your bankroll ticking over without you having to make a high deposit.

King’s Tip:

Check out the casino’s promotional page once a week. Most of them do give cashback offers, loyalty rewards, or even a weekly reload bonus.

4. Live Casino Bonus

These bonuses are for live dealer games and most of the time do have much higher wagering requirements. They are good for you when you are more into table games like blackjack and roulette.

Strategy:

Get more value with your table games using live casino bonuses, but do ensure checking how much live games contribute towards wagering before playing.

5. Cashback Offers

With these, you receive a certain percentage of your losses back for a safety net if your luck runs out.

Why it’s useful:

Cashback offers are very good for when you go on an unlucky streak, especially in games where you’re betting with high stakes.

Expert Insights: What’s New in UK Casino Bonuses?

New casino bonuses pop up every day, promising players more bang for their buck. However, our experts emphasize that the real value lies not merely in the size of the casino bonus but in the quality of the associated terms. Dive into this guide to discover the top picks and learn how to choose bonuses that not only look good on paper but deliver real benefits. Ready to make smarter choices? Let’s get started.

What You Will Learn Today Short Insights
New Casino Bonuses Discover how new bonuses appear daily and what to watch out for.
Quality Over Quantity Learn why the best bonuses balance offer size with fair terms.
Example Comparison See a comparison of casino bonus value based on wagering and expiry terms.
Expert Picks Check out our top recommended new casino bonuses.
Choosing the Right Bonus Get tips on selecting the best bonuses through expert testing.
Recommended Casinos Find trusted, UK-licensed casinos with top bonuses launched since 2021.

Picking a New Casino Bonus: Quality Over Quantity

The best new casino bonuses balance generous offers with fair conditions. Look beyond the headline figures and delve into the wagering requirements, game restrictions, and time limits.

A new casino bonus that offers a 100% match on your deposit up to £200 sounds great, but if it comes with a 65x wagering requirement and a 7-day expiry, the real value might be less than an offer of 75 free spins with 10x wagering requirement and a 30-day expiry, like the offer at Rhino.Bet.

Make smarter choices with expert picks for new casino bonuses

  • 100% Up To £50 + 50 Extra Spins At Slo7s Casino
  • 100% Up To £100 + 100 Starburst Spins At Cosmic Spins
  • 100% Up To £100 & 100 No Wagering Spins At Jackpotcity Casino
  • 100% Up To £25 & 25 Free Spins At Spinsons
  • 100% Up To £25 + 25 Spins On Starburst At Spinjerry

Finding new casinos’ bonuses for your taste

Whenever we add a new UK casino to our database, we claim its latest bonuses and test them systematically. We pinpoint a new player’s experience in our casino reviews and focus on player safety and the available gaming options.

For this listing, we recommend trustworthy gambling platforms launched from 2021 onwards that provide top online casino sign up bonuses. Our UK-licensed partners provide all the security features you need to play safely, plus hundreds of new games to try.

Our Tips for Completing Wagering Requirements Like a Pro

Wagering requirements are an essential part of casino bonuses, but they can be tricky to understand. The key is to find bonuses that are easy to clear, and that work with your gaming style.

Understanding Wagering Types

Wagering Type What It Means Example
No Wagering No playthrough required. You keep whatever you win right away. 100 Free Spins at Midnite Casino
Low Wagering Easier to meet, usually around 10x-25x the bonus amount. 50 Free Spins for £20 at Planet Sport Bet
Standard Wagering More common but higher (30x-45x), requiring more play to cash out. 100% up to £200 at MadSlots Casino

Master the Math of Wagering Requirements

Understanding wagering requirements is crucial for effectively utilizing casino bonuses. Follow these clear steps to navigate and master the math behind wagering requirements:

Understand Wagering Requirements

  • Definition: Wagering requirements indicate how many times you must bet the bonus amount before you can withdraw your winnings.
  • Common Formats: Typically expressed as 25x, 30x, 35x, etc.
  • Example: A £300 bonus with a 40x wagering requirement means you need to wager £12,000 (£300 × 40) to withdraw any winnings.

Review Bonus Terms and Conditions Carefully

  • Playthrough Requirements: Highlight the number of times you need to wager the bonus.
  • Cashout Limits: Note any maximum withdrawal amounts.
  • Bonus Availability: Check when and how the bonus can be used.
  • Minimum Deposit: Ensure you meet the minimum deposit requirement.
  • Wagering Scope: Determine if the wagering requirement applies only to the bonus or to both the bonus and the deposit.

Calculate the Playthrough Amount

  • Wagering Only the Bonus:
  • Formula: Bonus Amount × Wagering Requirement
  • Example: £300 × 40 = £12,000
  • Wagering Bonus and Deposit:
  • Formula: (Bonus Amount + Deposit) × Wagering Requirement
  • Example: (£300 + £100) × 40 = £16,000

Adjust Calculations for Free Spins

Scenario Formula Example
Free Spins Only Winnings from Free Spins × Wagering Requirement £15 × 40 = £600
Free Spins + Bonus (Free Spins Winnings + Bonus) × Wagering Requirement (£15 + £100) × 40 = £4,600
Free Spins + Bonus + Deposit (Free Spins Winnings + Bonus + Deposit) × Wagering Requirement (£15 + £100 + £300) × 40 = £16,600

Consider Game Contributions to Wagering Requirements

Different games contribute differently towards meeting wagering requirements. Below is a table that illustrates how various game percentages affect the fulfillment of wagering requirements, along with a calculation example.

Description Amount (£) Contribution to Playthrough (£)
Total Playthrough Amount 300
Spent on Blackjack (100% Contribution) 150 150 × 1.0 = 150
Spent on Poker (50% Contribution) 300 300 × 0.5 = 150
Total Fulfilled 300 150 (Blackjack) + 150 (Poker) = 300

Monitor Your Progress

  • Tracking: Use the casino’s promo section or your player profile to keep track of your remaining wagering requirements.
  • Stay Informed: Regularly check your progress to ensure you’re on track to meet the requirements.

Withdraw Your Winnings

  • Eligibility: Ensure you have met all wagering requirements.
  • Cashout Limits: Be aware of any maximum withdrawal limits specified in the terms and conditions.
  • Final Step: Once requirements are met and within cashout limits, proceed to withdraw your winnings.

Other Bonus Strategy Recommendations

Now that you’ve got the basics, here are some advanced tips for squeezing the most out of your bonuses.

1. Bet Smart with Mixed Balance Bonuses

Mixed balance bonuses combine your real money with casino bonus funds, allowing you to use both to meet the wagering requirements.

King’s Tip:

Focus on low-risk slots with a high return-to-player (RTP) percentage when clearing mixed balance bonuses. This helps you keep more of your real money while gradually converting the bonus funds.

2. Watch Out for Time Limits

Bonuses often come with expiration dates. Some expire in as little as 7 days, while others may last for 30 days.

Actionable Tip:

Plan your gameplay around the time limit. If you don’t think you can meet the requirements within the time frame, opt for a smaller bonus or no-wager free spins that you can use more flexibly.

3. Stay Under the Max Bet Limit

Casinos often set a maximum bet limit when you’re playing with bonus funds. Exceeding this limit can void your bonus.

Strategy:

Stick to small, steady bets within the limit to avoid losing your bonus and maximize your chances of meeting the wagering requirements.

By following these tips and strategies, you can make more informed decisions when choosing and using casino bonuses. Whether you’re a seasoned player or a beginner, understanding the terms and conditions will help you avoid pitfalls and increase your chances of cashing out real winnings.

Bonus Balance Explained: The Math Behind Your Casino Offer

A casino bonus balance is a separate account within a player’s casino profile where bonus funds (or bonus money) are stored until they are either used for betting, forfeited or converted to real money. There are 3 main ways to calculate the bonus balance, which create 3 different bonus balance types:

  • Mixed balance bonus
  • Cash bonus
  • Time-released bonus
Bonus Balance Type Description Example Casino Key Features
Mixed Balance Bonus Combines real money and bonus funds, allowing wagering on both. Gradually transfers funds from bonus to real money as wagering requirements are met. Casimba Casino – Wagering applies to both real and bonus funds.
Cash Bonus Real money added to your account once wagering requirements are met, giving full control for withdrawal or continued play. Party Casino – Requires wagering to release bonus funds.
Deposit-Released Bonus Bonus funds are released in increments based on subsequent deposits. Ideal for players making multiple deposits. MadSlots Casino – Bonus is released over several deposits and can be withdrawn after meeting wagering.

Mixed Balance Bonuses

Mixed balance bonuses allow you to meet your wagering requirements by gradually transferring funds from your bonus balance to your real money account. In this case, wagering requirements apply to both the bonus funds and your real money.

Casimba Casino offers this kind of first deposit bonus: 100% up to £200 + 50 spins on Book of Dead.

Cash Bonuses

Cash bonuses boost your casino account with real money after wagering your deposit a certain number of times. Once you hit the wagering target, these bonuses are yours to use for further play or withdrawal, giving you full control. You may need to deposit more to continue playing and activate and withdraw the bonus.

Find cash bonuses at Party Casino.

Deposit-Released Bonuses

Deposit-released bonuses are activated in multiple steps by subsequent deposits. If you want to increase your bonus balance in increments, this bonus type is ideal. Usually, once you clear the wagering requirements on the initial deposit, you can withdraw without any restrictions.

High-rollers are the ideal target for this bonus type because if your initial funds run out before meeting wagering requirements, you may have to make additional deposits to continue playing.

MadSlots Casino uses this bonus calculation system on its welcome package.

Top Payment Methods To Get Casino Bonuses

More and more online casinos have been offering bonuses for various payment methods to attract players and help them use their favourite methods. While Visa and Mastercard remain the most widely accepted payment options, others like PayPal and Pay by Phone/Boku offer some of the finest casino bonuses.

We rank the payment method bonuses based on their popularity with UK players:

Top Payment Methods To Use for Casino Bonuses: Which is Best for You?

  1. Visa/Mastercard
  2. PayPal
  3. Boku/Pay by Phone
  4. Trustly

1. Visa/Mastercard casino bonus – most popular in the UK

Visa and Mastercard are two of the most widely used payment methods globally, and in the UK, these rank #1. This means that Visa casino bonuses and their Mastercard bonus counterparts are the most common and popular in the UK.

Using your Visa or Mastercard to deposit at a casino can earn you lucrative signup bonuses:

2. Paypal casino bonus – easy deposit and withdrawal

PayPal casino bonuses have emerged as the #2 most popular payment method bonuses at UK online casinos. Known for fast, easy deposits and withdrawals, PayPal also attracts exciting casino bonuses like the 100% up to £150 first deposit match at Jackie Jackpot.

3. Boku/Pay by phone deposit bonus

After Visa, Mastercard, and PayPal, pay-by-phone bill bonuses and Boku-accepted offers are the next most popular options in the UK in February 2025. Depositing via Boku or other phone billing services like Payforit unlocks exclusive bonuses by simply charging deposits to your monthly mobile/cell bill.In exchange, you get free spins, matched bonuses, or free chips for live casino.

Make a first £10 deposit through Boku at MrQ Casino to receive 30 free spins on selected slots with no wagering requirements. Winomania takes phone billing one step further, offering new Boku players a 100% first deposit match up to £100 plus 100 free spins on Fire Joker slot.

4. Trustly casino deposit bonus

Trustly is the #4th ranked online casino payment method for bonuses in the UK and Europe. If you look for instant bank transfers to fund your account, Trustly also unlocks appealing deposit bonuses at Bzeebet.

At the top Trustly casinos like Casushi Casino, you can claim a lucrative signup promotion like 100% or 200% first deposit matches.

Meanwhile, Duelz Casino bonuses for new Trustly players include a 100% up to £100 bonus to play slots, blackjack, roulette and more casino games with a low wagering requirement.

T&Cs You Need to Know Before Claiming Casino Bonuses

Casino Bonus Terms Definition UK Industry Average
Bonus Value The amount of bonus funds available to you after claiming a deposit bonus. This is your playing budget that extends beyond your deposited amount. £100
Wagering Requirements The number of times you must wager the bonus before converting it into withdrawable real money. Lower wagering makes it easier to cash out. 40x
Minimum Deposit The smallest amount you are required to deposit in order to qualify for a bonus. Lower deposit limits make bonuses more accessible. £10
Maximum Bet Size The highest allowed bet you can place using bonus funds. Exceeding this can lead to forfeiting the bonus, so it’s important to stay within this limit. £5
Maximum Cash Out The maximum amount of money you can convert from your bonus winnings into real cash. Any winnings above this cap are usually forfeited. £500
Activation Time The period within which you must activate your bonus after registering or making a deposit. If missed, the bonus offer may expire. 7 days
Expiration Time The time limit within which you must complete the wagering requirements. After this period, any unfulfilled bonus will expire, and the remaining funds may be forfeited. 30 days

UKGC regulations for online casino promotions focus on ensuring transparency, fairness, and responsible gambling. Key areas include clear communication of bonus terms, honest marketing practices, prevention of underage gambling through strict age verification, and robust mechanisms for handling customer complaints.

Key UKGC Regulations for Casino Promotions

  • Licensing: Casinos must be licensed and regulated by the UK Gambling Commission (UKGC).
  • Bonus Transparency: Clearly disclose any restrictions on bonuses. Casinos must explain how bonus funds can be used, including bet size limitations.
  • Terms and Conditions: Online casinos need to provide accurate and easy-to-understand terms for prizes and bonuses.
  • Transparent Marketing: Present all marketing terms and incentives clearly and prominently. Ensure advertising and communications are not misleading.
  • Prevention of Underage Gambling: Implement strict age and identity verification processes.
  • Complaint Handling: Have effective procedures for managing and resolving customer complaints. Offer responsive and helpful customer service.

How to Claim a Casino Sign-up Bonus?

Claiming a casino sign-up bonus can be straightforward, but certain pitfalls can lead to bonus cancellation or other issues. Based on our experience testing these offers, we’ve identified three crucial tips to ensure you claim bonuses smoothly and avoid common mistakes.

1. Always Use Your Own Details When Registering

When creating an account, it’s critical to use your own personal information. We’ve seen players attempt to use someone else’s data to claim a sign-up bonus, but this is a form of identity theft and can result in permanent account bans. Casinos take this very seriously, and it’s clearly outlined in every Bonus Policy.

Be sure to enter the correct phone number and email address. Some of the best casino bonuses can only be activated via a special link sent to your inbox. Missing this step could mean missing out on the bonus entirely. Using accurate details from the beginning helps you avoid verification issues later on.

2. Complete KYC Instantly by Adding a Debit Card

One of the fastest ways to complete the KYC verification process is by adding a debit card right after signing up. We’ve found that this not only streamlines the verification process but also often comes with additional perks. Many UK casinos, for example, will reward new players with free spins just for registering a valid card.

Verifying your identity early means you can cash out your bonuses more quickly, without the usual delays that unverified players face. This is especially important if you plan to withdraw your winnings from deposit bonuses promptly. By completing KYC instantly, you bypass the hassle of sending documents later and avoid potential delays when it comes to withdrawing.

3. Avoid Being Labeled as a Bonus Abuser

In our testing, we’ve come across numerous situations where players unknowingly jeopardised their bonus eligibility. UK casinos have strict anti-bonus abuse measures, and being labelled as a “bonus seeker” can lead to account restrictions. Here’s how to stay on the safe side:

  • Never create multiple accounts – This is a surefire way to have your account banned and your bonuses revoked.
  • Stick to the bet limits – We’ve seen this happen to players who weren’t aware of this rule, so it’s vital to check and stay within the allowed limits.
  • Avoid bonus abuse tactics, such as triggering a slot’s special feature and then switching to real money to claim the payout – Casinos are well aware of this trick, and it can result in bonus forfeiture.
  • Watch out for restricted bets in roulette – Many bonuses prohibit betting on even-money options (like Red/Black) in roulette.

Responsible Gambling Tips to Use Casino Bonuses Safely

Remember to Play Responsibly - Tips & Tools

While casino bonuses can enhance your gaming experience, it’s crucial to approach them with a responsible mindset. Gambling should always remain a form of pastime, but some players may be at risk of developing addictive behaviours, especially when chasing bonuses or losses. By following our expert tips and applying responsible gambling measures, you can significantly reduce this risk and enjoy your bonuses safely.

Use Responsible Gambling Limits

Even if you’re only playing with a no deposit bonus, it’s essential to establish your gambling limits from the beginning. Setting these limits not only helps prevent overspending but also ensures you maintain control over your gameplay. The key to responsible gambling is knowing when to stop and having boundaries in place, even before you deposit for the first time.

When claiming bonuses, take the time to configure the following limits to suit your playing habits:

  • Deposit limits: Control how much you can deposit over a specific period (daily, weekly, or monthly).
  • Wagering limits: Set a cap on how much you’re willing to wager within a certain timeframe.
  • Session limits: Automatically log out after a set period to avoid extended gameplay.
  • Take a break: Temporarily suspend your account to step away and reset.
  • Reality check: On-site notifications alerting you when you’ve spent too much time on the platform.

Master Bankroll Management

A major difference between casual players and experienced gamblers is their approach to bankroll management. Having a solid strategy for managing your funds can help you make the most of casino bonuses, reduce risky betting patterns, and ultimately improve your chances of cashing out.

Here’s our recommended bankroll management strategy for casino bonuses:

  • Set a monthly gambling budget: Define a clear budget for the month that you can afford to spend.
  • Divide your bankroll: Split your funds into equal parts for each game you plan to play, ensuring you don’t burn through your balance too quickly.
  • Claim high-value bonuses: Look for bonuses like 200% deposit matches to boost your bankroll immediately and increase your playtime.
  • Base betting unit: Bet no more than 2.5% of your bankroll at a time. This keeps your risk level low and sustainable.

When to Seek Professional Help?

If you notice any of the following warning signs, it may be time to consider seeking professional help for gambling addiction:

  • You’re spending too much time or funds on online gambling.
  • You feel compelled to gamble, even at unusual times.
  • Gambling is impacting your relationships, work, or personal responsibilities.
  • You believe you’ll eventually recover losses or hit a jackpot.
  • You feel remorse or guilt during or after gambling sessions.

Recognizing these signs early can help prevent further harm. These indicators don’t necessarily mean you’re addicted, but if you relate to several of them, seeking counselling or professional support is highly recommended.

Our Methodology: How We Test UK Casino Bonuses

How-We-Test-&-Pick-UK-Casino-Bonuses

We have developed a clear-cut method for finding the best casino bonus UK sites. Here are our research basics and listing criteria:

Prioritize legit real money casinos

The primary tenet of our methodology is selecting trustworthy UK casinos holding a valid UKGC license because you are protected when you play at legit casinos.

We know how crucial security features are when you play with real money. We wouldn’t recommend a shady casino sign-up casino bonus to lure you into playing there.

Compare bonus details

We take the measure of all relevant information we can find when we list our best casino bonus picks. Our casino bonus comparisons aim to filter only the most advantageous deals regarding value, wagering requirements and conversion limits.

Test casino bonuses functionality

  1. We create player accounts using our personal information to get a closer view of how the bonus works and to protect our UK players from a potential scam.
  2. We evaluate the free cash no deposit casino offers available for new players.
  3. We deposit real money to claim payment-linked bonuses and then wager them.
  4. While progressing through the wagering requirements, we note how gameplay unfolds on mobile devices, test the casino’s payments infrastructure and conclude whether the offer lives up to UK players’ expectations.
  5. Finally, when the playthrough is complete, we initiate a cash-out request to convince ourselves that the casino indeed pays out.

F.A.Q.

How many times can I benefit from casino offers?

This varies according to the online platform you are gambling at and the type of offer you opt for. A first deposit bonus can be claimed only once. Offers credited for existing and all players can be claimed more than once, as it is in the case of match deals or bonus spins. Make sure you visit the T&C to discover all the details.

What is a casino bonus?

A casino bonus is an incentive or coupon that online casino sites give for creating new player accounts. The phrase ‘casino bonus’ usually refers to the new player casino bonus. However, existing players can also claim casino bonuses based on their activity and the operator’s promotional scheme.

How does bonus wagering work?

  1. Suppose you claim a 100% match casino bonus with a 40x wagering requirement.
  2. You decide to deposit £20 and activate an equivalent £20 bonus.
  3. To cash out the deposit bonus, you need to wager 40x £20= £800.
  4. Check whether wagering is calculated per bonus funds-only, real money-only or bonus and deposit combined.
  5. If our example were a casino sign-up bonus with wagering on bonus and deposit combined, the calculus would have been: 40x (£20+£20)= £1600.

Can a casino cancel your bonus?

If you breach the casino’s bonus abuse rules, it is entitled to legally cancel your bonus without further explanation. Remember! Casino bonuses’ Terms and Conditions are like a contract between you and the platform. Once you agree with them and create your account, your actions may only unfold within the stated limits.

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.
Ionut Catalin Marin is the Founder and CEO of KingCasinoBonus.uk. He is a gambling expert with 7+ years of experience in the industry, leading our project towards being the best informational website on online casinos in the UK. His superior management skills, technology-driven approach and unmatched casino software knowledge, make him the perfect fit to improve the UK’s online gambling industry with a primary focus on user safety and security.