Best Casino Bonuses in the UK

Lots of online casinos offer bonuses, ranging from welcome offers, re-loads, spins on the house, cashback programs and more. They will all get you some extra free play one way or another. Here we’re going to explain what all these offers really are and things to watch out for. Of course, we’ve also compiled a list of some of the top bonuses around that we update on a regular basis!

 

100% up to £100 plus 50 spins on Starburst Welcome Offer*

Klasino sits under the White Hat Gaming platform and offers a high-end experience with the best games in the industry. Klasino has over 500 slots and casino games from 20 different providers including NetEnt, Microgaming, SG Scientific Games, Elk Studios, Lightning Box and Thunderkick to name just a few. Sign up to Klasino today and enjoy a 100% deposit match bonus plus 50 bonus spins to play on the popular slot game Starburst. 

18+. New players only. One bonus offer per player. Minimum deposit of £20 Max bonus bet £5 Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused bonus or spins shall be removed. Bonus spins are valid on Starburst video slot game only. Bonus spins winnings are credited in form of bonus funds and are capped at £50 Bonus funds are 100% of your first deposit up to £100 Bonus funds are separate to Cash funds and are subject to 35 x wagering the total of bonus plus cash funds. Terms Apply. BeGambleAware.org

100% bonus up to £100 using code WIN

Winning Room is a relatively new entrant into the gaming industry. It not only features some of the greatest casino slots but also live casino gaming with blackjack, baccarat and roulette. Online casino lovers have an access to some of the best casino bonuses in addition to a bunch of free spins that are available on selected gaming titles.

18+.min dep £20. Max £2 bonus bet per spins. 35 times wagering applied to bonus funds and winnings from the bonus spins. Wagering requirements must be completed within 30 days. Additional T&Cs apply.

100% first deposit bonus worth up to £200 extra*

Join SuperCasino and as well as playing online you can see the games playing ‘Live on 5’ every day. There is a varied list of presenters who bring the games to you in an entertaining and fun way.

However, you don’t need to tune in to have fun. You can play on laptop or mobile wherever you may be and enjoy a range of casino and Vegas games as well as some top of the range live dealer options.

There’s a good range of slots from Playtech and many have a nice jackpot attached to them to make playing even more exciting.

*New players only. 18+. General bonus opt-in required. Only available on your first ever deposit. Min first-deposit £10. 100% bonus match up to max £200. 25x wagering deposit and bonus. 30 day bonus expiry, contribution to wagering requirements varies by game. Full T&Cs apply. Please gamble responsibly. www.begambleaware.org

100% deposit bonus + free spins

Mr Green is a multiple award-winning casino site and rightly so. A lot of time and effort has clearly gone into producing a gaming site to meet all needs.

You will find gaming choices that include casino, live casino, sports, jackpot bets, bingo and keno and the range of offers and promotions is absolutely unique.

The distinctive white and green design is unmistakable and when you see the green-suited gent in the green bowler hat you already know the brand you are dealing with.

If you fancy getting to know Mr Green a little better his welcome offer is a good chance to get acquainted.

New players benefit from a 100% bonus on a 1st Deposit of £20 or more up to £100 in Bonus Cash. Play your £20 cash on slots to unlock the first 100 Bonus Spins on selected games. Then return every day as that £20 spend also means you will receive 5 days of 20 Bonus Spins a day on selected games.

*New player first time deposit only. 18+. Minimum first deposit £20 to trigger all bonuses. Casino Deposit bonus: Maximum 100% bonus payable when first deposit made and casino bonus selected. Maximum bonus £100. 35x wagering on bonus. No sports bets can be pending. Bonus spins: £20 must be wagered on slots to be eligible for the 100 bonus spins on selected games (Starburst, Asgardian Stones, Gonzo's Quest, Finn and the Swirly Spin, Aloha, Fruit Spin). Bonus spins will be valid for 7 days from being credited to account. 35x wagering on bonus spin winnings. Full T&Cs apply.

10 Free Spins, No Deposit, No Wagering, No Max Win *

We don’t think bgo.com makes enough noise about the no deposit portion of its welcome offer, so we are here to do it for them!

This was one of the first online casinos to break the mould and introduce no wagering welcome offers and to extend that to a no deposit offer is really exceptional.

The bgo branding is really good with their use of celebrity faces and extensive TV advertising and once you get on board you will recognise the quality that ensures they remain a force to be reckoned with on the UK casino market.

When you join bgo.com verify your mobile phone number and get those 10 no deposit slot spins. Make a first deposit of up to £100 and get a nice 100% bonus to play with on top!

*18+. New customers only, 10 free spins on mobile verification, 3 day expiry on free spins. 100% deposit match up to £200. Available on selected games only. 7-day expiry on bonus. 40x wagering (max bet £5) before bonus balance can be withdrawn. Wagering is with real money first. Game contribution weightings apply to wagering requirements. £10 min deposit + 2.5% fee (min 50p). Not available using Neteller or Skrill. Cash balance withdrawable anytime + £2.50 fee. Full T&Cs apply.

Up to 50 bonus spins on first deposit - with code*

Play Cosmo offers all the video slots, table games, jackpot slots and scratchcards you could ever want. It has teamed up with the best developers and delivers to you their best games.

Planet of the Apes sits alongside Lucky Leprechauns Loot and The Phantom of the Opera hits the right notes alongside Guns N Roses video slot. There is loads of variety here, including live versions of roulette, baccarat, blackjack and poker.

If this sounds like the site for you then you can take advantage of either 25 bonus slots spins on a first deposit of £10 with the code225WELCOME or 50 bonus slot spins on a first deposit of £20 or more with code 50WELCOME. The bonus spins are on Jumanji or Starburst, both very popular slots of the moment.

*18+. New players only. Min deposit £10 for 25 bonus spins or £20 for 50 bonus spins. Specific bonus code required for each bonus. 25WELCOME or 50WELCOME based on deposit made. Bonus Spins will be available to play on Jumanji or Starburst. 35x wagering on winnings from bonus spins. Bonus spins on specified slots only. 3 day expiry on bonus spins. Max conversion £250. Full T&C apply.

Deposit £10 and get 25 bonus spins with special code*

If you have played online bingo at a Dragonfish powered site you will feel instantly at home at Rise. It may be called Rise Casino, but the focus is most definitely on the slot games here.

The graphics are big and warm, friendly and inviting, with the powerful message that you start your relationship with the site with 25 bonus spins when you make your first deposit and can earn yourself up to 50 bonus spins every day you play at the site. What is also good to know is that the winnings from those spins don’t have any wagering requirements attached to them.

Add all that to an excellent range of games and quick access to new releases and you have found one of the best casinos of 2018.

First-time depositors only (18+ UK exc NI). Minimum Deposit: £10. Max Offer: 25 Spins on Fluffy Favourites. Free Spins Winnings will be capped at £2.50 and credited to your real money balance. Promo code: RISE. Full T&Cs apply. Valid until further notice.

20 bonus spins on registration + deposit bonus package*

It’s not easy to find any kind of online gaming site these days that offers a no deposit bonus, let alone to find a no deposit online casino. Well, we found one for you. Dunder Casino likes to do things a bit differently and that starts with its welcome bonus.

Join Dunder and enjoy 20 no deposit slot spins on Starburst, with just 25x wagering on your winnings.

This site is just bursting with top slots and all varieties of table games, including live dealer action – you are almost certain to want to try them out.

As a new depositing player you can take advantage of a deposit package worth up to £600 and a further 180 slot spins

200% bonus on first deposit and 180 bonus spins.
50% bonus on second deposit
25% bonus on third deposit

Check out for yourself everything that Dunder has to offer.

New players only. 18+. 20 bonus spins on Starburst no deposit required. No deposit bonus spins expire 7 days after sign up. Wagering requirement 25x. Deposit bonuses: Min deposit £20. 3 deposits required for max bonus. 1st dep. 200% up to £50, 2nd dep. 50% up to £150, 3rd dep. 25% up to £400. 180 spins released at 20 spins per day for 9 days after first dep. Max bonus bet £5. Wagering: 25x on bonus spins, 37.5x on 1st dep. bonus, 75x on 2nd dep. bonus, 100x on 3rd dep. bonus. Game weighting applies. www.begambleaware.co.uk.Full T&Cs apply.

100% first deposit match bonus up to £200*

Genting Casino offers an all-round gaming experience. The name might be known to you thanks to their high street presence, but once you play with them in the online casino you get access to so much more than just roulette.

At Genting Casino you can access sports betting in all its glory across all types of sports, but once you click ‘play online’ the site really comes alive with over 300 games to choose from in areas including online casino, online slots, live casino and featured games, plus many more when you enter each of those.

Get started with a 100% deposit match from £20 to £200 when you join and make your first deposit.

*Valid to 30/9/18. New players only (first deposit). 18+. 100% deposit bonus on min deposit £20 and max for bonus £200. 50x wagering (% game weightings apply). Play restrictions apply. Max bonus bet of £5. 15 days to accept & 30 days to complete wagering. Deposited funds locked to casino platform until wagering met. Your own deposited funds can be withdrawn at any time. Real money funds used first. Bonus spins: Available after deposit bonus is redeemed/lost, credited as £2 bonus. Dream Catcher only. 1x wagering and max bonus bet of £5 applies to winnings. 7 days to accept and 7 days to complete wagering. Max withdrawal from winnings is £200. Bonus funds used first. Full T&Cs apply.

Play £10, get 30 slot spins and up to £50 of bingo tickets*

This WhichBingo Award winner is a firm favourite with players everywhere. It was popular when it was just online bingo. It became more popular when they started adding their unique range of slot games and now its popularity is rising again as a wide range of casino games have been added over the last 12 months or so.

Join Jackpotjoy now and you will find a nice range of table games and live dealer roulette and blackjack games amongst the online bingo and slots.

The new player welcome offer currently covers mainly slots and bingo, but a bit of variety is always welcome:

Get 30 spins on the top Gamesys slot Double Bubble and up to £50 of bingo tickets when you make a first deposit of and spend just £10 of it on bingo.

New members only, opt in required. Min £10 deposit and wager. Spins on Double Bubble only. Bingo game restrictions apply - £50 value on 25p tickets. 30 day expiry from opt in. 18+. Full T&Cs apply.

200% and 50 spins first deposit offer *

Casimba sits on the White Hat Gaming platform and this is one that is consistently improving over time. The site has the benefit of over 500 games from more than 20 game developers and you can play the same quality of desktop or mobile.

Play blackjack or roulette with friendly live dealers and enjoy the best video slots the internet has to offer. 24/7 support is also a welcome feature at this site, as is its dedication to the safety and security of players and their funds.

Sign up with Casimba and enjoy a 200% welcome bonus up to £5,000 on your first deposit, plus 50 bonus slot spins. If you like what you see there are also bonuses available on your next two deposits after that.

*18+. New players only. 1 bonus per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus is 200% match up to £5000 on 1st deposit, 50% match up to £1000 on 2nd deposit and 75% match up to £500 on 3rd deposit. Bonus funds are separate to Cash funds, and subject to 35x wagering the total bonus, cash & bonus spins. Full Terms apply. BeGambleAware.

We Scour the Net to Find You the Top Offers

To begin with, a bonus is only as good as the casino site that offers it. What good are free chips for boring games anyway? So we start by looking at casinos with exciting games. We also keep an eye out for special promotions for popular games among UK players, or for the latest releases. A bonus’ terms can also affect its true value drastically, so our experts goes through the fine print of each deal to see what you can really expect from it. Needless to say, we also check that the casino is fully licenced and is a trustworthy place to play!

What Makes a Good Casino Bonus?

Generally speaking, there are the 3 defining features of a good casino bonus:

  • Percentage of match

A 100% bonus will match your deposit in free chips, effectively giving you double the amount to play with. A higher percentage will get you more chips per penny. Usually it’s limited to a specific amount.

  • Wagering requirements

This is listed in the terms of the promotion and it’s the amount of bets you have to make before you can withdraw wins you had while playing with bonus money. Wagering requirements can be a bit complicated and we have a more detailed explanation further down.

  • Games to play on

It’s quite common to find offers designed for a specific game. For example, some might be for slots from a particular game maker, while others were designed for live dealer action.

What Types of casino Bonuses Can I Find?

Casino offers come in different shapes and sizes, so you can choose the one that fits your gaming style. Here is a guide to the most common casino bonuses you’ll see:

No Deposit: Typically for players new to a casino. The no deposit gives you free chips to play with, before you’ve even made a deposit. You’ll get to play their real money games without risking a penny, however these offers tend to be very small and won’t get you very far.

Free Play: Free play lets you play real money games at a casino for a limited time (say 24 hours). Keeping your winnings will definitely come with strings attached. Can also more generally refer to the extra play you get with any bonus.

Free Spins: Literally, spin the reels for free, courtesy of the house. Typically for specific slot games, and obviously one of the most popular promos for slot players.     

Welcome: When you make your very first deposit at an online casino, there is usually a 100% bonus to welcome you. Sometimes it might even be higher than 100%, and may also as a package with spins. This is probably the most generous of casino promotions, so you might want to take advantage of it.

High Roller: High Roller promotions tend to have a slightly lower matching rate, but have a much less restrictive cap on the amount it goes up to. This gets you a lot more bonus money overall.

Re-load: After you’ve played through the Welcome, the re-load gives you another top up with your deposit although the matching rate tends to be a bit lower than the Welcome. Can be as found weekly or monthly offers.

Freerolls: Freerolls are basically free entry to poker games and tournaments, but sometimes can also mean free entry into casino races.

Mobile: Sometimes you can find special offers just for trying a mobile casino. Obviously you’ll have to play on a phone or tablet.

Live Casino Promotions: Live dealers are really the new way to play table games online, and live casino promos let you play these games with free chips on the house, or with surprise prizes thrown in. For example, there might be a card for a mystery prize added to the deck in a game of Blackjack, or every time the ball lands on 7 on a Roulette wheel, everyone gets an extra cash prize. Things can get pretty creative here.

Cashback: Perhaps the more down-to-earth approach to gaming. You get back a percentage of your losses as free chips with cashback programmes.

Referral: Like where you play? Then bring a friend in and you’ll get an extra reward.

Comp Points / VIP Club: Sort of like air miles. You will collect points for every bet you make, and with enough points you can move up levels, unlock extra prizes, get exclusive invitations to tournaments as well as to real world events like sporting championships, the theatre and so on. Practically every casino has a VIP reward programme, and depending on your level, you might even get a personal account manager who’ll craft some tailor-made offers for you.

What is a Wagering Requirement?

A wagering requirement, aka a playthrough requirement, is the amount you have to bet in real money before you can withdraw any winnings you had while playing with a bonus. It is found in the promotion’s terms and conditions and is perhaps the most important part of any bonus as they define how good the deal really is. Yet it is also one of most poorly understood concepts, so here’s a straightforward explanation with some examples.

Example 1: You deposited £100 and claimed a 50% bonus, receiving £50 in bonus money. The offer has a wagering requirement of 20x.

Multiply your bonus of £50 by 20, and you get £1,000.

£1,000 how much you need to wager in real money bets before you can withdraw your win.

Example 2: You deposited £100 and claimed a 50% bonus, receiving £50 in bonus money. The offer has a wagering requirement of 15x bonus plus deposit.

Your bonus is £50 and your deposit is £100. So what you do is (50+100) multiplied by 15.

That’s 150 x 15, which gives you £2,250

£2,250 is how much you need to wager in real money bets before you can withdraw your win.

Watch out for the “bonus plus deposit” term, because although it looks lower at first, you can see that it ends up being more expensive after you do the maths.