Find 275 Casino Welcome Bonuses

Sunny Wins logo



After making your first deposit, you will have the opportunity to open the Loot Chest, where you can get up to 500 spins on Starburst or other incentives.

Bonus Terms

To be eligible for this promotion, add at least £10 to your balance. The spin winnings have a 65x wagering requirement that must be completed in order to be able to cash out.

The maximum withdrawal is equal to your lifetime deposits, but not exceeding £250.

Pros and Cons


  • The maximum number of on deposit spins is 500, which is impressive
  • You may use the spins on Starburst, which is a high-payout slot


  • The maximum payout is not advantageous, as it is equal to your lifetime deposits
  • You must wager your winnings 65 times, which might take longer to complete
Bonus Verdict

This promotion is worthwhile for slots players, as they can get an impressive number of up to 500 spins on a popular slot among British punters. On the downside, the wagering requirement is quite high and it might turn some players away.


Netent, Play'n Go, Pragmatic Play, Red Tiger Gaming, Eyecon, Slingo Originals, Blueprint Gaming, Big Time Gaming, Microgaming, Inspired Gaming Group, IGT, WMS Gaming, Realistic Games, Rabcat, PlaysonLoad more

Valid only for games


Valid only for game types



65x W

Min. Deposit


Max. Cashout


Payment providers

PaysafecardPayPalPay by phoneMaestroMasterCard
Slot Ranch Casino logo


  • 100% up to £50
  • 50 bonus spins on Shaman’s Dream
Bonus details & Claim info

This bonus is available only for new playerson 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 85x. They also expire within three days of being claimed. The bonus funds that are gained from wagering the spins have a maximum cashout limit capped at £7.5.

The bingo bonus part of this welcome package is a maximum of £50. Keep in mind that the wagering requirements are set at 50x deposit plus bonus.

Pros & Cons


  • The promotion has no exact end date


  • High wagering requirements of 50x and 85x, respectively
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.


Netent, Pragmatic Play, Red Tiger Gaming, Eyecon, Slingo Originals, Blueprint Gaming, IGT, WMS Gaming, High5Games, AshGaming, 888 Holdings, Shuffle Master, AGSLoad more

Valid only for games

Shaman’s Dream

Valid only for game types

Arcade , Bingo, Keno, Mobile Games, Scratchcards, Slots, Jackpots, Classic Slots, Slingo


50 x D + B/85 x W

Min. Deposit


Max. Cashout

£100 + B/N/A

Payment providers

21Prive Casino logo



On your first deposit, you can get 100% up to £100 and 100 extra spins on Gonzo’s Quest or Starburst.

Bonus Guidelines

To redeem this promotion, deposit at least £20. The bonus amount must be wagered 35 times within 30 days to avoid the bonus expiration.

The spin winnings will be credited in sets of 20 over the course of 5 days. Each set has a maximum cashout of £50.

Pros and Cons


  • The cashout of £250 for the spins is high


  • The qualifying deposit of £20 is pretty high
Bonus Verdict

This promotion is great for players who want to try out several game types with bonus funds, along with two of the industry’s most popular slots, Gonzo’s Quest and Starburst.


Netent, Play'n Go, Pragmatic Play, Red Tiger Gaming, Eyecon, Slingo Originals, Evolution Gaming, Blueprint Gaming, Quickspin, Gameburger Studios, Barcrest, Thunderkick, ELK Studios, Wazdan, Big Time GamingLoad more

Valid only for games

Gonzo's Quest, Starburst

Valid only for game types

Arcade , Bingo, Live casino, Mobile Games, Scratchcards, Slots, Jackpots, Roulette, Baccarat, Classic Slots, Blackjack, Slingo, Table games, Video Poker


35x B

Min. Deposit


Max. Cashout


Payment providers

Bank TransferTrustlyPaysafecardSkrill MoneybookersNeteller
KnightSlots Casino logo

New casino


Bonus Terms

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


  • Plenty of time to fulfil the wagering requirements
  • 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.


Netent, Play'n Go, Evolution Gaming, Blueprint Gaming, Barcrest, Big Time Gaming, Yggdrasil Gaming, NYX, NextGen Gaming, Merkur Gaming, Lightning Box Games, Extreme Live Gaming, Amaya, Bally, RTGLoad more

Valid only for games

Book of Dead

Valid only for game types

Bingo, Live casino, Scratchcards, Slots, Jackpots, Roulette, Baccarat, Classic Slots, Blackjack, Slingo, Craps, Table games, Video Poker


30x B+D/ 60x W

Min. Deposit


Max. Cashout


Payment providers

Apple PaySkrill MoneybookersPayPalMasterCardVisa
SlotStars Casino logo

New casino


Bonus Details

SlotStars Casino offers new players a bonus package on their first deposit over £20. You will receive a 100% match up to £50 and 50 Free Spins on Book of Dead. The bonus funds must be wagered 30x bonus + deposit. The free rounds have a rollover requirement of 60x winnings and a spin value of £0.10.

Pros & Cons


  • Low wagering requirement of 30x for the bonus funds


  • High minimum deposit required of £20
  • High wagering for the spins
Bonus Verdict

The SlotStars Casino bonus features an average balance of incentives and wagering requirements with a minimum deposit of £20, above the industry average. We recommend this promotion to British punters due to the large collection of games that can be played with the bonus.


Netent, Play'n Go, Evolution Gaming, Barcrest, Big Time Gaming, Yggdrasil Gaming, NYX, NextGen Gaming, Merkur Gaming, Lightning Box Games, Extreme Live Gaming, Amaya, Bally, RTG, NektanLoad more

Valid only for games

Book of Dead

Valid only for game types

Live casino, Scratchcards, Slots, Jackpots, Roulette, Baccarat, Classic Slots, Blackjack, Slingo, Craps, Table games, Video Poker


30x B+D/ 60x W

Min. Deposit


Max. Cashout


Payment providers

AstroPay CardEcopayzGoogle PaySwitchTrustly

Best Casino Welcome Bonuses in the UK

Rank Casino First Deposit Welcome Free Spins Welcome No Deposit
#1 All British Casino 100% up to £100 Not Available Not Available
 #2 MadSlots Casino  100% up to £200 Not Available 100 Free Spins
 #3 mr. play Casino  200% up to £40 75 spins Not Available
 #4 Monopoly Casino Spend £10 and get 30 free spins  30 Free Spins Not Available
 #5 Casushi Casino 100% bonus up to £50  50 Free Spins Not Available
 #6 Pink Casino 100% up to £150  50 Free Spins Not Available
 #7 PlaySunny Casino 100% up to £50  50 Free Spins Not Available
 #8 Win Windsor Casino  1000% up to £2000  Not Available  Not Available
 #9 Amber Spins Casino  200% up to £20  50 free spins  Not Available
 #10 Casino Not available 100 FS for £10  100 Free Spins

#1 Our Best Pick All British Casino: 100% up to £100 and 10% permanent cashback

Our Best Pick All British Casino 100% up to £100 and 10% permanent cashback

Best Feature Low Wagering
Biggest Flaw Higher Min Deposit
Our Rating  5/5

We recommend this casino welcome bonus to all kinds of players, but especially those who have little experience. The low wagering does not require advanced expertise to be completed, and there is no limit on how much you can withdraw from the bonus. It is also worth mentioning that, in the past years, we have seen less and less UK sites offering matches up to £100.

On top of the deposit match welcome bonus, you are eligible for a no wagering cashback offer, which is quite rare on the British market. The percentage is on the smaller end. Still, 10% back on losses is better than nothing.

#2 MadSlots Casino: 100 No Deposit Free Spins

MadSlots Casino 100 No Deposit Free Spins

Best Feature  30x rollover requirement
Biggest Flow £10 max win
Our Rating  4.5/5

While the seven-day expiry is a shorter window than some casinos offer, this welcome bonus from MadSlots Casino has a decent wagering limit, making it easier to cash out potential values earned from the 100 free spins.

We like that you don’t need to make a deposit to participate, but the maximum win could be improved. For more info about the bonus check our special link!

#3 Casino: 200% up to £40 + 75 spins Casino 200% up to £40 + 75 spins

Best Feature Play with free spins on multiple slot games
Biggest Flaw  Seven-day expiry
Our Rating  4.2/5

This offer lets you claim a 200% bonus up to £40 with a £10 minimum deposit. You can use these free spins on Book of Dead, Starburst, and Twin Spin, as they cater to multiple playing styles. The seven-day expiration window could be bigger, but the 35x wagering requirement and £100 maximum win are competitive.

#4 Monopoly Casino: Spend £10 and Get 30 Free Spins

Monopoly Casino Spend £10 and Get 30 Free Spins

Best Feature  No wagering requirement
Biggest Flaw  1p coin size
Our Rating  4/5

New players get 30 free spins or 50 bingo tickets when they deposit £10 at Monopoly Casino. We like that there is no wagering requirement for this casino sign-up bonus, and you can win up to £100 on each spin.

You get 30 days to use your casino bonus offer. The coin size limit is set at £0.01 if you select free spins and £1 for bingo tickets.

This offer from Monopoly Casino is one of the best bonuses in the UK because, besides the fact that you only have to wager your deposit, the casino will let you choose between two bonuses, one for the bingo players and one for slots enthusiasts.

#5 Casushi Casino: 100% Bonus Up to £50 + 50 Free Spins on Book of Dead

Casushi Casino 100% Bonus Up to £50 + 50 Free Spins on Book of Dead

Best Feature 30-day expiry
Biggest Flaw  40x wagering requirement
Our Rating  4/5

The welcome bonus available to Casushi Casino players has a generous £50 max bonus. We like the 30-day expiry window, but the 40x rollover requirement could be better.

Please note that Skrill and Neteller deposits are not accepted. If you are a Skrill user and want bonuses that can be activated via this payment operator, check the list made by one of the gambling experts.

How We Rate Online Casinos With Welcome Bonuses

Our casino review team spends up to eight hours reviewing casinos to find the best bonus terms for new players. We spend an average of £25 per review at the best casino bonus sites to test free spin offers, deposit match bonuses, and first deposit bonuses.

Our review team includes experts in the field, Ionut Catalin Marin, Alexandra Camelia Dedu, and Antonia Catana. We consider the wagering requirements, maximum wins, slot availability, and payout rates of each casino promotion.

We also observe when bonus funds expire to ensure you have enough time to claim each casino welcome offer. Not only do we physically test each online casino offer, but we also study the bonus terms and conditions to find the best offers.

Based on years of experience, we developed a strong subjective investigation technique. If you follow our process, you’ll be able to identify the casino’s trustworthy level:

How We Rate Online Casinos With Welcome Bonuses

  • Licensing – every casino that you’ll encounter here is licensed under UKGC. This comes with regulations protecting every action you do on an online gambling site.
  • KYC procedure – based on the process of the KYC we identify the trustworthy level of the casino.
  • Registration time – It’s a red flag if the registration process lasts over 3 minutes!
  • Game selection – we make a thorough overview of the available slots, live games, et cetera. We ensure that top providers are present like Playtech, NetEnt, and many more.
  • Deposit and withdrawal processes – the best way to test an online casino is to simulate what you will encounter. This is the easiest part of our process.
  • Website usability – if the website is mapped badly, if the loading time takes too long, or if the games are laggy, this is a red flag, and we disrupt our partnership with that casino.

What is a Casino Welcome Bonus?

What is a Casino Welcome Bonus?

A casino welcome bonus is a promotional offer provided by online gambling websites. They typically provide free turns on casino slot games, which can come as no-deposit free spins or as part of a first deposit option. Each bonus may have different terms, so it’s worth seeing how each policy applies to your play style.

Why do Casinos Offer Welcome Bonuses?

UK gambling sites offer welcome bonuses based on multiple reasons:

  • Customer Acquisition – The top incentive is to entice new sign-ups and get players in the door. Welcome offers help casinos stand out and acquire customers.
  • Boost Deposits – Match bonuses and extra spins incentivize you to make larger initial deposits you may not usually make.
  • Customer Retention – By giving you extra funds and spins to play longer, casinos aim to retain you as a regular player after the welcome bonus.
  • Promote Loyalty – Welcome packages with bonuses across multiple deposits encourage you to keep reloading your account at that casino.
  • Added Value – Bonuses let you play more spins, try new games, and increase your chances – adding extra value to your gameplay.

Can You Cash Out the Casino Welcome Bonus?

Most top casinos let you cash out your bonus winnings but with some regulations like finishing the rollover conditions. Those that do usually have a limit on how much you can cash out, so it’s worth reading the terms and conditions to see how this affects you.

Terms and Conditions for Casino Welcome Bonuses on Sign-up

Terms and Conditions for Casino Welcome Bonuses on Sign up

When opting into tempting sign-up offers like first deposit matches and bonus spins, it’s essential to understand the attached terms and wagering requirements.

Welcome bonuses come with rules around eligible games, expiration periods, max bet sizes, and playthrough needed before you can withdraw bonus funds as cash. You’ll need to bet the deposit and bonus amount 30-40x before cashing out, sticking to slots that usually contribute 100% to rollover.

Who Can Claim a Welcome Bonus?

Casino welcome offers are available to new players when they register for an online casino account. You can only claim them once, and they’re unavailable to existing customers.

Terms That Affect the Bonus Amount

  • Minimum deposit
  • Maximum bonus amount
  • Bonus match amount (100%, 200% etc.)
  • Time limits
  • Game eligibility
  • Game contributions

Bonus Wagering Restrictions

Most welcome bonuses come with wagering requirements. Wagering requirements specify how many times you need to bet your bonus amount before it becomes available for withdrawal.

For example, if you claim a £10 bonus with a 30x wagering requirement, you must bet £300 to cash out. Some games contribute towards wagering requirements more than others, so pick your games wisely to maximize your winning potential.

With all things being said the best promotional offers you can encounter out there in the British industry are those that will not impose any wagering requirements, and for this reason, we’ve prepared a special list for you.

How to Claim a Welcome Bonus?

How to Claim a Welcome Bonus?

Claiming a welcome bonus is usually a simple process that takes a minute or two.

  1. Create a new account at your chosen casino
  2. Register and verify your account
  3. Make a deposit and claim the bonus
  4. Play through your balance and then your bonus if necessary
  5. Complete wagering requirements

Which Payment Methods to Use for Welcome Bonus

Some casino deposit offers let you use multiple payment methods to become eligible, whereas others only let you use specific methods for deposits and withdrawals.

Some of the best gambling sites in the British industry offer fast and sometimes instant withdrawals. Ensure you see them all.

Payment methods for welcome bonuses Deposit limits Withdrawal limits Why we recommend it
Visa £25,000 Between £10.000 to No Limit Fraud protection
Neteller £5,000 £1000 – No Limit Fast and simple
PayPal £7,500 £1000 – £2500 You can hide your bank details
Apple Pay £10,000 Not possible in some cases Mobile-friendly

Our recommendation: Visa

Visa is widely accepted at the majority of top UK casinos; make sure to take a look at all the available UK casinos that will let you use this payment method. You get fraud protection and higher limits than other payment methods.

PayPal – best alternative

PayPal gives you an extra layer of protection by hiding your bank details. It’s a simple and secure payment method for claiming welcome bonus offers. Access this list to see all the gambling sites where PayPal is available.

Types of Welcome Offers

In the following, we will present you with all the welcome bonus types to save you some time.

Types of Casino Welcome Bonuses

Match Bonuses

Match bonuses equal your deposit amount. The most common type of match bonus is a 100% match bonus. With this type of offer, you can double your deposit. Likewise, a 200% match bonus will triple your funds, a 300% bonus will give you four times the amount, and a 400% offer will give you 5x your initial deposit.

Free Sign-Up Bonus

A free sign-up bonus gives you free spins or bonus funds with no deposit requirement.

Free Spins Bonuses: No Deposit Free Spins + Free Spins on Deposit

With extensive research about different features like wagering and expiration, we’ve come to these results to be your possible picks:

  • No Deposit Free Spins Welcome Offer at Wild West Wins: This easy offer that will grant you 20 fs on Cowboys Gold when you validate your debit card as a final process of registration. Beware of the 65x wagering requirements!
  • Free Spins on Deposit at Virgin Games Casino: you must deposit and wager £10 to get 30 fs without rollover condition. Access our overview on Virgin bonuses to see the one that will suit you best or how to understand the bonus policy.

Reload Bonuses

This is one of the bonuses that require deposits. Reload bonuses encourage existing players to top-up their accounts by giving them bonus funds or free spins for making a deposit.

For example, you might get 50 free spins or a 100% bonus for making a £20 deposit after not using your account for several weeks, depending on the type of casino.

No Wagering Bonuses

When you get a no-wager bonus, you can cash out your winnings without rollover requirements. For example, a 20x wagering requirement demands players to bet 20 times their bonus amount. However, no wagering offers let you access your winnings from bonus cash immediately without wagering the bonus.

Cashback Promotions

Cashback promotions give you a kickback when you make a deposit. For example, you might get £10 cashback to use on casino games when you deposit £20.

Casino Loyalty Programs

Loyalty programs reward long-standing customers with exclusive perks and rewards. Sometimes, you may get a better wagering requirement, higher cash-out limits, or access to exclusive games.

Casino Sister Sites & Their Welcome Bonuses

Casino sister sites are online gambling platforms operated by the same company. Unlike standalone sites, these casinos are part of a larger group of casinos.

They often use the same software providers and have similar welcome offers. Also, some sister sites use cross-platform promotions.

Gamesys welcome bonuses Skill On Net Welcome Bonuses Jumpman Welcome Bonuses Casino Rewards welcome bonuses
Deposit £10 and claim up to 30 spins on Secrets of the Phoenix at Bally Casino Deposit £20 get 50 spins + 100% up to £50 at KnightSlots Casino Deposit £10 and claim up to 500 spins on Immortal Romance at Immortal Wins Casino Deposit £10 get 150 spins at Grand Mondial Casino
Deposit £10 and claim up to 30 spins on Monopoly Paradise Mansion at Monopoly Casino Deposit £10 get 50 spins + up to £50 at Metal Casino Deposit £10 and claim up to 500 spins on Mustang Gold at Wild West Wins Casino Deposit £10 get 125 spins at Yukon Gold Casino
Deposit £10 and claim up to 30 spins on Rainbow Riches at Rainbow Riches Casino Deposit £10 get 135 spins on Book of Dead at Lord Ping Casino Deposit £10 and claim up to 500 spins on Starburst at Space Wins Casino Deposit £1 get 80 spins at Zodiac Casino
Deposit £10 and claim up to 30 spins on Double Bubble at Virgin Games Casino Deposit £20 get 86 free spins + 106% up to £86 at Ice36 Casino Deposit £10 and claim up to 500 spins on Fluffy Favourites at Bingo Games Casino Deposit £5 get 100 spins at Captain Cooks Casino

We recommend Double Bubble Bingo’s welcome offer, which allows new UK players to claim up to 500% on a first deposit bonus offer of up to £50. If free spins are your thing, check out Lord Ping Casino, where new players can get 135 bonus spins on Book of Dead.

For detailed insights, our team of experts managed to list some major sister sites, so make sure to take a look when you’re searching for specific casinos: Guide to Maximize the Welcome Bonus

Our team of experts at wants to help you make the most of your bonus money when you register for a new casino account and claim a welcome package.

We review hundreds of online casino sites for the best bonus spin deals. However, there are some critical steps to take to maximize your bonus funds.

  1. Compare and study different offers
  2. Use the maximum deposit amount to get the most free spins
  3. Implement a strategy to cut your losses
  4. Manage your playtime
  5. Enter tournaments

To maximize your potential when using an incentive, read our special guide on this subject!

Tips for Responsible Gambling – How to Gamble Safely

Most UK online casinos offer responsible gambling tools to help keep you safe. You can self-exclude, impose deposit limits, and automate timeouts. There are plenty of tools available to help you stay responsible.

Organizations like Gamestop and Gamcare make it easy for casino players to gamble responsibly. Remember, if it stops being fun, take a break. Welcome Bonus Verdict

As casino industry experts, we say that welcome bonuses are extremely valuable for new sign-ups. The extra funds or free spins provide a great way to test various games risk-free and potentially walk away with real cash winnings—however, some harsh details come with these promos.

Many carry onerous 40x wagering requirements before withdrawals are allowed, dragging out playthroughs—and short 7-day expiration windows pressure players to complete them quickly.

Overall, All British Casino has the best welcome offer with a massive deposit match up to £100. The 21-day expiry window is larger than the average, and there is no cap on the maximum bonus win, which is rare in the UK.


  • Play for free
  • No extra risk at some casinos
  • Try new games with a boosted bankroll


  • High wagering limits
  • Low cashout limits
  • Low max bonus amounts


Can I Get Casino Bonuses Even If I'm Not a New Player?

Welcome bonuses are limited to new players, but existing players can still access deposit offers, match bonuses, and VIP promotions.

What Payment Methods Can I Use to Claim a Welcome Bonus?

The payment methods used to claim bonuses can vary between casino sites. Most casinos accept Visa, Mastercard, and Bank Transfers. Some casinos accept payment providers like PayPal, Skrill, Netweller, and Paysafecard. We recommend reading the terms and conditions before using any welcome bonus.

Why Did My Casino Welcome Bonus Expire?

Most welcome offers expire within a specified period. This means you must claim and use your bonus funds or spins before expiration.

How Long Does it Take to See My Casino Sign-up Offer Bonus in My Account?

Most casino bonuses in the UK are credited to your account instantly. After you complete the registration process and claim your bonus and free spins, you should be ready to go immediately.

Alexandra Camelia Dedu 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.
Antonia is a Law School Graduate and a person with a high interest in behavioural psychology and these 2 main and defining aspects of her personality are reflected in her work. You will see, as a user of our site, that her texts are just as concise and clearcut as legal texts, but they have…
Ionut Catalin Marin is the CEO of KingCasinoBonus and a trusted authority in the UK online casino scene. With +7 years of experience in the industry, he meticulously evaluates, rates and compares online casinos to provide British players with an accurate and user-focused list of the best casino sites and bonuses.