Why a UK licence matters for casinos
The UK Gambling Commission licenses every online casino that serves players in Great Britain. A licensed casino must:
- Verify your age and identity before you can play.
- Use games that are independently tested for fairness, with published return-to-player (RTP) information.
- Follow slot stake limits of £5 per spin, or £2 per spin if you’re aged 18 to 24.
- Offer safer gambling tools, including deposit limits, time-outs, reality checks and self-exclusion, and take part in GAMSTOP.
- Keep bonus terms fair, with wagering capped at 10 times the bonus since January 2026.
Each casino on this page is on the Commission’s register with an active licence, and the licence number is shown on its listing so you can check it on the public register.
How we picked these casinos
We started with the best-known casino brands on the Commission’s register and confirmed an active licence, the company behind each brand and its official apps. Several brands share a licence with a sister site; we list them separately because their games, offers and apps differ.
The list is in our editorial order until our hands-on tests are complete. Then each casino gets a score out of 10 from our rating method, covering safety, payout speed, games, RTP information, bonuses, live casino, apps, support and safer gambling tools.
What to compare between UK casinos
Games and providers
Most UK casinos carry games from the same big studios, so look at the mix: slots, jackpots, live dealer tables, game shows and bingo if that’s your thing. Check that the casino shows RTP figures for its games.
Bonuses under the new rules
UK casino welcome offers now have wagering capped at 10 times the bonus, and casinos can’t tie a casino bonus to sports betting or other products. Still check the maximum bet while a bonus is active, which games count, and the time limit.
Withdrawals
PayPal, debit cards, Apple Pay and fast bank transfers are the usual options. Expect identity checks before your first withdrawal, and check whether the casino charges fees or has a minimum withdrawal.
Playing responsibly
Casino games have a built-in house edge, so treat your deposit as the cost of entertainment. Set a deposit limit before you start and use reality checks to keep track of time. To block every UK-licensed gambling site at once, register with GAMSTOP. Free, confidential help is available 24 hours a day from the National Gambling Helpline on 0808 8020 133.
Frequently asked questions
Are UK online casinos legal?
Yes. Online casinos licensed by the UK Gambling Commission are legal for anyone aged 18 or over in Great Britain.
What is the maximum stake on online slots in the UK?
£5 per spin for players aged 25 and over, and £2 per spin for players aged 18 to 24. The limits apply to online slots only, not to table games like roulette or blackjack.
What is the maximum wagering requirement on UK casino bonuses?
Since 19 January 2026, wagering requirements on UK casino bonuses are capped at 10 times the bonus amount.
Do I pay tax on casino winnings in the UK?
No. Gambling winnings are not taxed for UK players.
Can I use a credit card at a UK online casino?
No. Credit card gambling has been banned in the UK since April 2020. Use a debit card, an e-wallet or a bank transfer.