Welcome to Gambling.com's ranking of the best betting sites in the UK – your trusted resource for finding and comparing the top online bookmakers.
Our expert team reviews each bookmaker in detail, assessing everything from offers and odds to site safety and payout speed, so you can make confident, informed choices.
Every betting site on this page is rated and reviewed using the same criteria, giving you a clear view of how each one performs.
You can also use our ‘Add to Compare’ feature to see sites side by side and instantly spot the differences that matter most - whether that’s faster withdrawals, better in-play features, or bigger welcome offers.
We combine our professional insight with feedback from real bettors to bring you balanced, up-to-date bookmaker rankings.
If you’re looking for expert insight and fresh betting ideas, we have a team of analysts and tipsters here to help.
Our latest betting tips and previews cover the biggest upcoming events in sport. View a selection of the latest expert articles below:
At Gambling.com, we follow a strict hands-on approach to how we review betting sites and apply a consistent rating system.
By combining expert research with user insights, we can confidently rank the best bookmakers.
Our expert reviewers follow a strict 10-step process when evaluating each betting site, which takes up to two months to complete.
We keep a close eye on the industry's top honours. When an online bookmaker earns recognition from respected industry bodies, we take note - and so should you.
These accolades reflect excellence in everything from innovation to user experience:
| Bookmaker | Award | Adjudicator |
| Online Sports Betting Operator Of The Year | Global Gaming Awards | |
| Best Mobile Sports Product | International Gaming Awards | |
| Best Customer Service Company of The Year | International Gaming Awards | |
| Esports Operator of The Year | SBC Awards | |
| Best Football Betting Operator | EGaming Review Awards |
Betting should be fun - never a source of stress or financial pressure.
Here are some smart, practical ways to help you stay in control:
For more information on responsible betting, visit our responsible gambling hub.
We update our betting site rankings at least once monthly to keep them accurate.
Every site gets retested regularly, and we edit our reviews and ratings based on our latest findings.
When new betting sites launch, we try them straight away and review our full list to see where they fit.
We also track how existing sites perform. If a bookmaker improves its service, it can move up the rankings, or vice-versa if it goes the other way.
This ensures the rankings you see on this page are fresh and up to date.
You should look for a UK Gambling Commission (UKGC) licence number, typically in the site’s footer. We only recommend betting sites that are licensed and legal in the UK. Any site you see on our best betting sites list is legal and safe to use.
The UK Gambling Commission banned credit card use for betting to prevent debt-related harms. Any site accepting credit cards is breaking the law. Instead, licensed bookmakers accept alternatives like debit cards, PayPal, or other secure payment options.
In the UK, the legal gambling age is 18. Bookmakers require identity verification (e.g. passport or driver’s licence) to confirm your age and comply with anti-fraud regulations. This step ensures only eligible users access gambling services. If a site doesn’t have these verification procedures in place, it should not be trusted.
Yes, as long as the site is licensed by the UK Gambling Commission. All the betting sites featured in our rankings are fully regulated, use SSL encryption, and follow strict responsible gambling practices to ensure your safety.
Yes. You can join as many UK-licensed bookies as you like. Many punters do this to claim different welcome offers and compare odds. Just one account per site is allowed. If you self-exclude via GamStop, it applies to all linked sites.
No. All gambling winnings are tax-free in the UK. You don’t need to declare them, no matter how much you win. The bookies pay tax, not the bettors.
The best betting sites are licensed and legal to use. They come with a wide range of betting options, competitive odds and promotions like odds boosts or free bets. The purpose of this page is to tank the UK's best betting sites, so check the list here to see the top online bookmakers at any time.
Some betting sites, like Jokabet and Donbet, are not registered with GamStop and therefore operate outside UKGC regulation. These sites may lack proper consumer protections, responsible gambling tools, and dispute resolution. Bettors should avoid unlicensed platforms and instead choose UK-licensed, GamStop-registered sites for safety, fairness, and legal protection.