The Best UK Casinos Online

VIP access to some of the best online casinos in the UK

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Editor’s Choice March 2020
editors choice

18+. UK only. Spins playable on Book of Dead. 25x wagering. Standard bonus terms apply.18+ Please Gambleaware.

What are the Best UK Casinos?

We have access to the most exclusive UK casino online bonus and free spins slot offers for March 2020. more

Find all the best casino sites and casino slots at spin bonus – the best online slots and casino site. You won’t believe some of the incredible casino bonuses we have waiting for you! You name it, we have it! From UK casinos offering hundreds of free spins to incredible casino deposit bonuses – it’d be madness to miss out!

We look deeper into UK casino online bonus offers

Our reviews give you the full lowdown on every casino and slot game we feature, including the various types of offers available to find the best fit for your gaming style.

UK Casino Bonuses Explained

New Player Offers – Free Welcome Bonuses and Deposit Bonuses

Almost every UK online casino will offer some kind of welcome bonus, which helps to attract and incentivise new audiences to play their online casino slots and games.

UK casinos online can be very competitive when it comes to their bonus offers, so it’s well worth doing your research to ensure you’re getting the best deal you can. We offer every type online UK casino bonus so if you are looking for 50 free spins we got that covered if its a cash bonus that you are searching for check out £5 free no deposit section.

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What are UK online casino wagering requirements?

Although wagering requirements differ for each operator, it essentially works as a multiplier to work out the number of times a player must play their bonus before they can withdraw funds to their bank account.

For example, a £25 slots bonus which has a 5x wagering requirement would mean you would need to play at least £125 on a game, before being able to withdraw the winnings.

What about UK casino bonuses with no wagering requirements?

Wager-free casino & slot bonuses are less common, but we have come across them here at SpinBonus before, so it’s worth keeping an eye on our top 10 casino bonus chart for any casinos with no wagering requirements.

How to identify the best casino bonus

There are lots of different factors to take into consideration when it comes to picking the best UK casino bonus. The one you choose will depend on your deposit preferences and casino gaming style.

For new players, seek out the online casinos in the UK with the best welcome bonus offers. This is a great place to start, but it’s worth reading the terms and conditions before hitting ‘play’.

Also, consider casinos which offer free spins as part of the deal. This is known as a ‘no deposit casino bonus‘. Some operators even offer ‘free-play’ which is a great way to test and try a few different games, without running the risk of losing real money while you find your feet.

What are free spins and how do they work?

Free spins no deposit offers are usually awarded to online slot players as part of an incentive such as a welcome bonus or another kind of promotion. Operators usually allow them to be used across all of the online casino slot games on the site. But it is worthwhile reading the significant terms and conditions on our site to double-check.

1
Bonus
N/A
Free Spins
300
Info
  • Up To 300 Cash Spins
  • On 1st Deposit
Rating - 4 stars
Play Now
18+ T&C's Apply Review

Volt Casino: Up to 300 Cash Spins on 1st Deposit.terms

Valid for new players from 01/08/2019 to 31/10/2020. Max Starburst Cash Spins = 300. Only available on 1st Dep of min £20. Deposit must be wagered x1, game exclusions apply. Every £10 on 1st dep = 10 Cash Spins. No wagering on Cash Spins winnings. Max winnings = £300. Neteller & Skrill deposits excluded. Further T&C’s apply.

2
Bonus
£150
Free Spins
150
Info
  • £150 & 150 Spins
  • Over 1st 3 Deposits
Rating - 4 stars
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18+ T&C's Apply

Cosmic Spins: 100% Up To 150 Bonus & 150 Free Spins. terms

First 3 deposits only, Min dep £10 1st and 2nd deposit, min £20 3rd, Max cumulative bonus £150 and 150 spins, bonus match amount varies per deposit. Spins awarded on one of four chosen games. 50x wagering on deposit+bonus, 50x on bonus spins, 10x max bonus conversion or £5,000, whichever is lower. £5 max bonus stake, Full T’s&C’s apply

3
Bonus
£50
Free Spins
110
Info
  • 10 No Deposit Spins
  • £50 Bonus + 100 Spins
Rating - 4.5 stars
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18+ T&C's Apply Review

Trada Casino: 10 No Deposit Spins and 100% Up to £50 + 100 Free Spins on 1st Deposit. terms

18+. UK only. Spins playable on Book of Dead. 25x wagering. Standard bonus terms apply.

4
Bonus
£110
Free Spins
100
Info
  • £10 No Deposit Bonus
  • £200 + 100 Free Spins
Rating - 4.5 stars
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18+ T&C's Apply Review

mFortune: £10 No Deposit Bonus and £200 + 100 Free Spins on 1st Deposit. terms

Significant T&C’s… 18+. New players only. Welcome bonus expires after 7 days. Up to 10 (20p) free spins on Super Win 7s for 10 days, Min Deposit £10. Winnings paid as bonus credit. Expire 00:00 every day. Max withdrawal from free spins and welcome bonus winnings £200. Up to 200% deposit match of first deposit (Min £10). Max £100 awarded as bonus credit. 20x wagering on bonus credit. Withdrawing Unspent Qualifying Deposit will exclude the player from these promotions. Full T&C’S apply

5
Bonus
£200
Free Spins
N/A
Info
  • 100% Up To £200
  • On 1st Deposit
Rating - 5 stars
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18+ T&C's Apply Review

Dazzle Casino: 100% Bonus up to £200 on 1st deposit. terms

New players Only. Wagering occurs from real balance first. 50x wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days from issue. Max conversion: 3x bonus amount. Excluded Skrill deposits. Full terms apply.

6
Bonus
£300
Free Spins
100
Info
  • 100% Up To £300
  • 100 Zee Spins
Rating - 5 stars
Play Now
18+ T&C's Apply Review

Playzee: 100% Up To £300 Bonus + 100 Zee Spins + 500 Zee Points. terms

18+. New players only. Valid for 15 days after 1st deposit. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 First 100 Zee spins: 10/day. Spins must be used within 24 hours, Funds within 30 days. Bonus funds are separate to Cash funds, and are subject to 35 wagering (bonus + cash). Game weighting restrictions apply. 18+. Full terms apply. BeGambleAware.org.

7
Bonus
£50
Free Spins
50
Info
  • 100% Up To £50
  • 50 Free Spins
Rating - 5 stars
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18+ T&C's Apply Review

Casushi Casino: 100% Up To £50 + 50 Free Spins.terms

18+. New players only, Wagering requirements apply. Game restrictions apply. Full terms apply.

8
Bonus
£500
Free Spins
100
Info
  • Up To £500 Bonus
  • 100 Free Spins
Rating - 4 stars
Play Now
18+ T&C's Apply Review

Spin & Win: Up To £500 Bonus + 100 Free Spins. terms

Significant T&C’s… 1st dep £20-£500, Max Bonus £500, Spin the wheel for 10-100 spin on selected NetEnt slots. Max. convertible, Wagering and Full T&Cs apply.

9 arrow_drop_down
Bonus
£500
Free Spins
n/a
Info
  • 100% Bonus up to £500
Rating - 4.5 stars
Play Now
18+ T&C's Apply Review

Magical Vegas: 100% Up To £500 Deposit Bonus.terms

Bonus on 1st dep. of £20-£500, Max. Bonus £500, Max. convertible to real £1,000. Wagering & full T&Cs apply

10
Bonus
£500
Free Spins
N/A
Info
  • 100% Up To £500
  • On 1st Deposit
Rating - 4 stars
Play Now
18+ T&C's Apply Review

Aspers Casino Online: 100% Up To £500 Bonus on 1st Deposit + 2nd + 3rd Deposit Bonuses. terms

New players only. Min 1st dep £20, max bonus £500. 25x wagering of the sum of deposit & bonus, max convertible restrictions and T&Cs apply.

How Can I Find The Best UK Casino?

Choosing a good online UK casino can be tricky. There are so many brands in the industry offering numerous welcome bonuses, promotions and premium online and mobile slots, plus there are new release UK casinos almost daily. Not every punter has the time – nor the hefty bank balance – to trial various slots sites in order to find the best online casino UK to suit their needs and preferences. Additionally, it can be problematic for players to suss out reputable casinos which offer fair, safe and officially regulated gameplay.

That’s where our expertise comes in handy. We’ve done the hard work; we’ve spent hours upon hours rigorously testing and reviewing many virtual casinos, and we only recommend premium platforms which are licensed and regulated by the UK Gambling Commission.  The online casinos we endorse feature impressive games libraries, competitive casino bonuses, lucrative loyalty schemes and regular promotions.

 Latest Reviews

Klasino – Peachy Games –  Vegas Luck – Casushi – Lucky Vegas – Casino2020

New Online Casinos

Captain Spins – Bacana Play – Kassu – Scores Casino – Casoola

Choosing the Best Online Casino UK in March 2020

Your goal is to find the best UK casino for you; one at which you gain as much enjoyment from as possible, a slots site which feels safe and secure, and, undoubtedly, a platform which provides great opportunities to reach your goal of winning incredible prizes. These opportunities might be provided in the form of generous casino bonuses, ongoing and regular promotions, competitive tournaments, highly rewarding loyalty programmes or even simply the provision of fantastic games with impressive RTP (Return To Player) statistics.

In addition to these important factors, if you choose a UK casino at Spin Bonus, you’re guaranteed to find diverse themes and a variety of entertaining features such as video game-style progress levels, adventure stories, thrilling quests and more. Each casino online UK is unique in its approach to providing entertainment and rewards, plus extensive games libraries provided by the finest software developers in the industry. The best UK casinos also tend to be fully optimised for usage on handheld devices; including iOS and Android mobiles tablets, laptops, desktops and Macs. As a result, you can play at your favourite UK casino online both at home or on the go, on whichever device you prefer.

Begin your best UK casino search by checking out our comprehensive reviews; here at Spin Bonus you’ll find easy to browse review categories such as new casinos, high roller casinos and casinos by specific operator. Check out each casino rating, welcome bonus and promotions for March 2020 summaries, games library review and loyalty rewards information. Customer support data can also be found within our detailed online casino reviews, as well as those all-important deposit and withdrawal payment methods.  With each recommended casino summarised in one place, it’s no hassle finding and registering with a great online casino which works for you.  

Which Online UK Casino Should I Join?

Well, this depends on your preferences of course; but most importantly ensure that your chosen casino online UK is safe, secure and fair. Always check for a Great Britain Gambling Commission license, for reassurance.

Next, check for generous bonuses and rewards that carry low-medium wagering requirements. Ensure your casino features a good range of online slots as well as alternative games that you might enjoy, such as live casino games, bingo, 20p Roulette, etc. Be sure that you can easily deposit and withdraw using a payment method you’re comfortable with, and that the customer service provision is up to standard. There are many premium UK casinos that we can and do recommend, such as Volt Casino, Magical Vegas, Aspers Casino Online and Gold Rush Slots. The key is to remember that each casino is unique and will appeal to divers players, so check out our reviews first. You’ll unearth the perfect online casino UK for you in no time at Spin Bonus! 

Top Rated Slots

Play casino slots with the added excitement of bonus free spins! We’ve picked out the best slots games with free spins bonus for you to choose from. Explore new games with our free spin selection, without the added risk of losing any cash.

UK Casino Tips and Tricks

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Select the operators that offer the best casino or slot bonuses

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Fully understand the terms and conditions

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Ensure you understand the wagering requirements

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Use your bonus to try a variety of different slot games

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Use all of your bonus within the time limit

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Practise the casino games before playing for real!

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