Available in the United Kingdom

Best Casino Bonus Offers

Online casinos reward new and existing players with various bonuses, either for their registration, deposit or as a gift for being loyal to them. You can get match bonuses that multiply your deposit and receive game credits for slots and other casino games. You can also find freebies that allow you to play casino games for real money without being required to deposit. We at Gamblee list all types of offers and show only the best casino bonuses with great value and fair conditions. Take a look at some of our recommended bonus offers from licensed online casinos below.

Best Casino Offers

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Welcome bonus

100% up to £200

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20 Bonus Spins

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20 Bonus Spins

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  • 10
  • x35
  • 12/07/2024

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  • 10
  • x35
  • 12/07/2024

18+. New players only. Minimum deposit of £10. Bonus spins are valid on Fruit Shop and subject to 35x wagering, and expire after 10 days, any unused bonus spins shall be removed. Bonus funds are 100% up to £100 and separate to Cash funds. 35x bonus wagering requirements. Only bonus funds count towards wagering contribution. £5 max bet with bonus. Bonus expires after 30 days, any unused bonus shall be removed. | T&C | www.begambleaware.org

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Welcome bonus

200% up to £200

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  • 10
  • x0
  • 07/06/2024

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  • 10
  • x0
  • 07/06/2024

18+. New UK players only. Wager the deposit 40x within 7 days on slots to release the bonus: bonus equal to 200% of qualifying deposit up to £200. Bonus credited in real money with no wagering requirements. | T&C | www.begambleaware.org

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Welcome bonus

100% up to £50

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100 Bonus Spins

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100 Bonus Spins

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  • 10
  • x50
  • 12/01/2024

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  • 10
  • x50
  • 12/01/2024

New customers only. 18+. Minim deposit for 1st deposit bonus: £10. Welcome package split over 3 deposits. Minimum deposit for 2nd and 3rd deposit bonus: £20. 35x wagering requirement on match bonus. 100 spins have a 72h expiry date, a 50x agering requirement and are split to 20 a day for 5 days. | T&C | www.begambleaware.org

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Welcome bonus

110% up to £50

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50 Bonus Spins

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50 Bonus Spins

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  • 10
  • x65
  • 22/02/2024

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  • 10
  • x65
  • 22/02/2024

First-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £50. To withdraw games bonus & related wins, wager x65 the amount of your bonus. 50Spins (FS). FS are valid on a specific game for 7 days. FS wins cap: £5. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. | T&C | www.begambleaware.org

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Welcome bonus

125% up to Є200

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-

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  • 20
  • x40
  • 17/02/2024

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  • 20
  • x40
  • 17/02/2024

18+. New customers only. Full wagering requires making bets 40 times the amount of the bonus received + deposit amount. | T&C | www.begambleaware.org

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Welcome bonus

Add £10, Get £30

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100 Extra Spins

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100 Extra Spins

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  • 10
  • x5
  • 24/02/2024

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  • 10
  • x5
  • 24/02/2024

New customers only. Min dep and wager £10. Max bingo bonus £30 valid on selected rooms. Max 100 spins valid on Fluffy Favourites. 7 days free bingo on Newbie Room only, max 6 tickets per game. Bonus: 5xwag 4xcon Spins: 40xwag 4xcon. 18+ | T&C | www.begambleaware.org

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Welcome bonus

up to £2,000

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  • 10
  • x65
  • 16/02/2024

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  • 10
  • x65
  • 16/02/2024

New Players only. 1st, 2nd and 3rd ever deposit: win a Matchup Bonus up to 10X your deposit amount (£2,000 max bonus), £10 min fund for all 3 offers, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements. | T&C | www.begambleaware.org

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Welcome bonus

100% up to £200

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Extras

-

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  • 10
  • x50
  • 15/02/2024

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  • 10
  • x50
  • 15/02/2024

Deposit Bonus Offer: FreePlay (FP) wins credited as bonus & capped at amount received, exc. JP win • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 50x wagering - req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • Withdrawal restrictions & T&Cs apply | T&C | www.begambleaware.org

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Welcome bonus

100% up to £100

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-

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  • 10
  • x30
  • 17/02/2024

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  • 10
  • x30
  • 17/02/2024

Deposit Bonus Offer: £20 min deposit. 100% up to £100 Bonus. Bonus wins are capped at £500. To withdraw bonus & related wins, wager 30x (bonus amount) within 90 days. Restrictions apply to deposit until wagering requirement fulfilled. | T&C | www.begambleaware.org

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Welcome bonus

100% up to £99

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99 Bonus Spins

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99 Bonus Spins

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  • 20
  • x40
  • 25/02/2023

Bonus info

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  • 20
  • x40
  • 25/02/2023

#AD New customers only, min deposit £20, wagering 40x, max bet £5 with bonus funds. 100% up to £99 bonus + 99 free spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. | T&C | www.begambleaware.org

Popular casino bonuses

Comparing casino bonuses

Online casinos are abundantly available, and all of them offer unique promotions to attract new players and get their market share. But there are differences between them that distinguish their characteristics, value and fairness.

This guide teaches you everything you need to know about casino bonuses and what you need to be aware of before partaking in any promotion. 

Once you are through this page, you’ll be able to spot the best offers with ease.

Intro

Casino bonuses generally differ in the aspect that there are offers that require you to deposit and ones that don’t.

  • Deposit bonus – deposit to get a bonus.
  • Sign up bonus – register an account to get a bonus.

There are many conditions attached to casino offers, which we will discuss later in detail, but here is a sneak peek at what you can expect.

  • Wagering requirements – you will have to stake your bonus and winnings a number of times before being allowed to withdraw these funds.
  • Game restrictions – you are often only allowed to play the games specified in the bonus offers’ terms and conditions.
  • Win limits – the online casino will commonly limit how much of your winnings you can withdraw from bonus play.
  • Bet limits – while clearing the bonus of the wagering requirements, you can’t exceed the bet limits when playing casino games.

Let’s look at what type of bonus offers online casinos craft to convince new players to sign up. We won’t list or detail any specifics about bingo bonuses here as it’s not defined as a casino game. (1)

Deposit bonus

A deposit offer commonly comes as a match bonus that multiplies your transaction. You might receive a match bonus and game credits for up to four of your first deposits as part of a welcome package. 

Once you have used them up, deposit bonuses can come as exclusive rewards for your loyalty or as regular reload bonuses available to all players at selected brands.

Match bonus

When claiming this offer, the online casino matches your deposit by a certain percentage up to a certain amount, requiring you to make a minimum deposit that qualifies you for this bonus.

The match bonus is available to players who have no account yet but can also come as a reward for your loyalty as an existing customer.

Online casinos typically offer to match your first deposit by 100%, but you can also find offers with higher percentages.

  • 100% match bonus doubles your deposit.
  • 200% match bonus triples your deposit.
  • 300% match bonus quadruples your deposit.
  • 400% match bonus quintuples your deposit.
  • 500% match bonus sextuplets your deposit.

The higher the match percentage, the less frequent you’ll be able to find it, as only so many operators are willing to run such costly promotions. 

Bonus spins

Bonus spins allow you to play specific slot games free of charge as a reward for your deposit, which must be of a certain sum to qualify.

Online casinos that don’t force you to stake your winnings and bonus multiple times before being eligible to withdraw exclusively offer bonus spins and never give you a match bonus.

If a match bonus had no wagering requirements, you could immediately withdraw the funds, while with bonus spins, you first have to convert it into money.

Mega Reel

Claiming the Mega Reel bonus allows you to spin a wheel that contains various prizes where you can win up to 500 bonus spins for slots or a 1000% match bonus on your deposit or as part of a loyalty reward program. The Mega Reel prizes include Amazon Vouchers, small and large amounts of bonus spins, match bonuses and respins.

Cashback

Cashback can come as a welcome bonus where you get a limited amount o your losses returned.

For example, the casino could refund up to £100 of your losses as a new customer. If you were to deposit £100 and lose it all, you’d get it all refunded but not more.

You can also get perpetuated cashback paid out in an interval as part of a VIP reward scheme.

Live dealer

You can’t use regular casino bonuses to play games where croupiers assist you in real-time.

You’d need to claim a particular live casino bonus to be able to do that, one where bets will also contribute towards the wagering requirement. 

Live casino bonuses mostly come as cashback deals or free chips you get after staking a necessary threshold.

They are often only valid for selected games that exclude titles like baccarat and poker due to their high RTP.

Sign up bonus

A signup bonus is synonymous with a no deposit bonus and rewards game credits you can use to play casino games for real money without being required to make a deposit.

Registering a new account is usually enough to unlock this bonus. Sometimes you will need to verify your phone number or debit card.

Due to regulations enforced by the licensing body in the United Kingdom, you will always have to verify your identity if you are from that region. (2)

As you’d expect, players love to play casino games without investing any of their own and yet be able to gather withdrawable cash. Online casinos rarely offer those bonuses to existing customers as it’s a marketing plot to acquire new players – as the name “signup bonus” indicates.

Free spins

The most widely available offer you can find that doesn’t require a deposit is free spins on signup, and using it allows you to play promoted slot games for a few rounds and keep parts of your winnings.

Free cash

You can also find online casinos that offer bonus cash to new players who just have signed up. The benefit of these bonuses is that you can freely choose the game you want to play.

Casino bonus conditions and limitations

As online casinos are not in the industry for charitable reasons, they’ll attach an abundance of terms and conditions to their offers to ensure it remains a profitable campaign – for them. 

In this section, we will detail all types of conditions you can expect to see and are required to adhere to when claiming casino bonus offers.

Maximum bonus

If you see an offer described as 100% up to £100, you can claim bonus money worth up to £100 – but not more.

To clarify by using an example, if you deposit £100, you will get a £100 bonus. If you deposit £200, you will still only get £100 in bonus money.

To unlock the bonus, you will have to make a minimum deposit that qualifies you for the promotion.

Wagering requirements

When claiming a casino bonus, you will usually have to stake your bonus and winnings multiple times before being allowed to withdraw these funds.

This condition is called the wagering requirement and is a common practice employed by operators to ensure they are not getting freerolled. 

If you claimed a bonus described as 100% up to £100 with a 50x wagering requirement and you claim the full amount, you’d have to stake 50x£100 (£5,000) before being eligible to withdraw your bonus funds.

But if you want to withdraw the winnings you made playing with bonus funds, you’d also have to stake them 50x.

If a casino bonus had no wagering requirements, you could immediately withdraw it, which would be an unprofitable campaign for the online casino.

However, there are casino bonuses without wagering requirements, which exclusively come in the form of bonus spins that you can use to play slot games where winnings will immediately be withdrawable.

Wagering contribution

Not all of your bets contribute to the wagering requirement equally. Let’s take a look at a table to see how different games affect clearing the bonus of its wagering requirements.

Bonus Game Contribution Stakes
£100 (40x WR) Video slots 100% £4,000
£100 (40x WR) Virtual games 100% £4,000
£100 (40x WR) Classic slots 75% £6,000
£100 (40x WR) Table games 10% £40,000
£100 (40x WR) Blackjack 5% £80,000
£100 (40x WR) Baccarat 0%

You can see that if you claim a bonus worth £100, it would only take you £4,000 in stakes on video slots or other virtual games to make it withdrawable because it contributes 100% towards the wagering requirement.

On the contrary, it would take £80,000 worth of bets on blackjack because it only contributes 5% towards the wagering requirement.

How much a game contributes towards the wagering requirement is dependent on its RTP – which is the mechanic that dictates the profit for the online casino from this game.

Withdrawal restrictions

Most casino bonuses are sticky, meaning they’ll stick to your account until you request a withdrawal – at which point your bonus funds forfeit.

You can withdraw your bonus funds only if you have met the wagering requirements beforehand.

Online casinos now enforce different conditions on their cash and game bonuses.

In many cases, bonus spins (game bonus) might have a different wagering requirement and maximum win limits than the match bonus (cash bonus).

  • The match bonus commonly has low wagering requirements and no maximum win limits.
  • The bonus spins commonly have high wagering requirements and low maximum win limits.

Expiry dates, bet limits and game restrictions

  • Game restrictions – while you can freely choose which game you play with the cash bonus, the game bonus is only valid for the titles specified by the online casino.
  • Bet limits – and while clearing your bonus of the wagering requirements, you cant exceed the bet limits specified in the terms and conditions.
  • Expiry dates – Your game bonus will expire within a set time if unused, usually after 72 hours. Your cash bonus will also expire if you haven’t met the wagering requirements within a specific time frame, usually after 183 days.

Eligibility criteria

Most casino bonuses are only available to new customers who make their first deposit. Offers are regional and change depending on which country you visit the online casino, and you need to be at least 18 years old to claim them.

Companies that run several online casinos under a network usually define that you can only claim one bonus across all brands every 72 hours.

  1. gamblingcommission.gov.uk

  2. gamblingcommission.gov.uk