Best Online Casinos in the UK - Real Money Sites You Can Trust Our experts reviewed for you the best online casinos in the UK, putting together a list of the most trustworthy, secured sites, with some of the best bonuses and games catalogues.

Best Online Casino Sites in the UK - June 2025 Selection Our experts handpicked the best UK casino sites for June. These trusted platforms scored highest in our latest review.

Free spins: 100 Free Spins on Big Bass Splash

ad. 18+. Gamble Responsibly. Gambleaware.org. New customers only. Opt-in required. Deposit £10 or more & wager 30x on casino games (contributions may vary) for 100% deposit match up to £200 extra & 100 Free Spins. Free spins on Big Bass Splash worth 10p each valid for 3 days. 7 days to deposit, wager, claim. One offer per player.

ad. 18+. Gamble Responsibly. Gambleaware.org. New accounts only. Min. deposit required. Debit card or Instant Bank Payment only. 50x wagering, game contributions vary. Max stake applies. 7 day expiry.

Play with £50 when you deposit £20 FREE SPINS

ad. 18+. Gamble Responsibly. Gambleaware.org. Min. first deposit of £20 to receive a £30 bonus. Wager x30.

. 18+. Gamble Responsibly. Gambleaware.org New customers only. 100% Deposit Bonus up to £100 on the first deposit. 30x wagering on Deposit and Bonus (game weighting applies) + 50 Bonus Spins (Big Bass Bonanza) of £0.10. Min. deposit £20.

Get 50 Free Spins on Big Bass Splash by playing £10

New cust only. Opt in & deposit £10+ in 7 days & wager 1x in 7 days on any eligible casino game (excluding live casino and table games) for 50 Free Spins. Wagering contributions vary. Free Spins worth 10p each on Big Bass Splash. 3 day expiry. T&Cs apply . 18+ GambleAware.org .

ad. 18+. Gamble Responsibly. Gambleaware.org. New customers only. Opt in and wager £20 or more on selected games within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply.

Free spins: 100 Free Spins With No Wagering

. 18+. Gamble Responsibly. Gambleaware.org. New customers only. £10 min deposit. Opt-in and Bet £10+ on any slot, winnings paid as cash. 100 wager Free Spins on Big Bass Splash, £0.10 per spin. £100 Max win. Additional T&Cs apply.

. 18+. Gamble Responsibly. Gambleaware.org. New players only. Max. bonus 100% up to £100. Min. deposit £20. No max cash out. Wagering 35x bonus. Max. bet with an active bonus is £5. Cashback is cash with no restrictions. Skrill & Neteller deposits excluded. Cashback applies to deposits where no bonus is included.

Free spins: Up to 200 Free Spins with no wagering

ad. 18+. Gamble Responsibly. Gambleaware.org. New accounts only. Min. deposit required. Initial stake and Free Spins must be played on Big Bass Bonanza. 30 day expiry.

Free spins: Get 150 Free Spins on Fishin Frenzy

150 Free Spins on Fishin Frenzy + A £20 Casino Bonus

ad. 18+. Gamble Responsibly. Gambleaware.org. New Customers only. Min Deposit £10. Debit card only. Opt-in for bonus funds. Casino 50x wagering, game contributions vary, max. stake applies. Claim offer within 24 hours and use within 30 days.T&Cs Apply.

Free spins: Get 50 Free Spins (no wagering)

. 18+. Gamble Responsibly. Gambleaware.org. First deposit only. Free spins on Big Bass Bonanza, worth 10p each. Min. deposit £10. Excludes new players in Northern Ireland.

Free spins: 50 Free Spins on Rich Wilde and the Book of Dead

100% Matched Deposit Bonus up to £50 plus 50 Free Spins

ad. 18+. Gamble Responsibly. Gambleaware.org. New accounts only. Wagering requirement of 30x applies on both the deposit and the bonus amount for the bonus cash. Free Spins at value of 0.10 per spin with 60x playthrough requirement. 30 day expiry.

Payment speed: Usually between 24 - 48 hours

Free spins: 11 Free Spins on the Pink Elephants 2 slot

100% deposit bonus up to £200 and 11 Free Spins on Pink Elephants 2

ad. 18+. Gamble Responsibly. Gambleaware.org. New accounts only. Deposit match up to £200 has 35x wagering. Min. deposit required. Game contributions vary. Max stake applies. Bonus released in 10% increments. 30 day expiry.

ad. 18+. Gamble Responsibly. Gambleaware.org. Welcome bonus for new players only. Maximum bonus is 100% up to £100. Min. deposit is £10. No max cash out. Wagering is 40x bonus. Maximum bet with an active bonus is £5. Eligibility is restricted for suspected abuse. Skrill & Neteller deposits excluded for welcome bonus.

Payment speed: 30 min to 4 hours (Visa Direct), 1-5 days (Other Methods)

ad. 18+. Gamble Responsibly. Gambleaware.org. New players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 200 Free Spins are given out 20 per day on Book of Dead for 5 days in a row.

Free spins: Win Up to 500 Spins on Starburst

Win Up to £6,000 Welcome Bonus Across Your First Three Deposits

ad. 18+. Gamble Responsibly. Gambleaware.org. 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. Full T&Cs apply.

. 18+. Gamble Responsibly. Gambleaware.org. Min deposit £10. Claim within 48 hours. Expires in 90 days. 30X wagering. Valid on selected slots

Free spins: 5 free spins no deposit + 500 after 1st deposit

No deposit bonus: 5 Free Spins on Wolf Gold - No Deposit

Win up to 500 Free Spins on Starburst + 5 No Deposit Spins

New players only, £10 min fund, free spins won via mega reel, max bonus conversion to real funds equal to lifetime deposits (up to £250) , 65x wagering requirement.

The iGN Rating Explained Our experts review the best online casinos in the UK and attribute them a rating, the iGN Rating, through our own meticulous methodology. This rating evaluates the most essential aspects of an online casino:

Safety & Fairness
Banking Options
Game Selection
Customer Support
Accessibility & Usability
Reputation & User Feedback

By rating each one of these aspects independently and putting all the scores together, we get the final iGN Rating, a percentage ranging from 0 to 100 (the higher the better). We make sure that each review is done in an unbiased manner, ensuring that our readers get the most honest opinions possible to make the best choice.

If you're interested in learning more about this rating and other metrics we use for our review, don't hesitate to check out our iGN Rating methodology page !

If you're looking for something specific in your future igaming platform, you might be interested in seeing which one is the best for that specific criterion. Let's review some of the leading online casinos in the UK.

Best Online Casino for Slots - PlayOJO With over 4,000 slot titles, PlayOJO stands out from its competition and offers a catalogue that is guaranteed to satisfy all players.

While this platform might not have partnered with as many providers as other casinos (just 12 game providers), it does have the biggest ones, from Pragmatic Play to Evolution Gaming. It ensures that UK players have access to all the biggest hits.

Their search engine is well-organised, with many filters to help users get to their favourite games or categories. To get started, PlayOJO offers the opportunity to try free demos of their games, which is a nice feature to add in such a huge catalogue.

The experience rounds up nicely with the no-wagering bonuses available at PlayOJO, as well as the Daily Jackpots and small cashback on slots.

Why PlayOJO?

Over 4,000 Slots
Top Providers
Access to Free Demos

Let's see how it PlayOJO compares to other casinos:

Casino

Amount of Slots

PlayOJO 4,000+

Casumo 3,500+

32Red 2,500+

NetBet 1,500+

Best Casino App - Bally Casino When it comes to the mobile users experience, Bally takes the top spot in the UK.

After logging in with the touch ID feature, the home section directly provides you with the available promotions and top games of the moment. Every section which could be found on the desktop is clearly displayed at the top of the app, making it easy to find the category of games we're looking for. Right above that, there's easy access to your account and a deposit/withdraw button. Everything is just a few taps away from the home screen, which makes it very enjoyable.

Games can be played both in portrait and landscape mode, and the entire app runs smoothly, earning Bally an impressive 4.8 out of 5 on the App Store, as well as 4.7 stars out of 5 on the Play Store. All of those elements help cement its reputation of being one of the best casino app available to UK users .

Why Bally Casino?

High Ratings (4.7 & 4.2 out of 5)
User-Friendly Interface
All Games Available

Let's see how users reviewed the Bally app compared to its competitors:

Casino

Rating (Play Store)

Bally Casino 4.8 4.7

LeoVegas 4.7 4.2

Casumo 3.9 3.9

Grosvenor Casino 4.2 2.7

Grosvenor Casino offers one of the largest selection of roulette variants from our selection of casinos, with more than 30 titles, each one bringing something different to the table.
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Best Online Casinos in the UK - Real Money Sites You Can Trust