Sports Betting Odds Comparison

Unlike so many other welcome offers from betting sites, there are no restrictions on how the free bets can be used, while Paddy Power give users 30 days to wager their bonus.

That’s the first of many offers punters can benefit from with a Paddy Power account and the bookie has to be one of the best football betting sites when it comes to promotions, with regular free bets and price boosts.

All Sports Predictions

All the betting sites featured in our rankings are fully regulated, use SSL encryption, and follow strict responsible gambling practices to ensure your safety. Can I have accounts with multiple betting sites? 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.

What’s the Difference Between Pre-Match and Live Odds?

If you self-exclude via GamStop, it applies to all linked sites. Do I have to pay tax on betting winnings in the UK? 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 same goes for horse racing, while all bettors can benefit from being a member of Paddy’s Rewards Club, which dishes out free bets each week.

OLBG Experts Top 10 Best Overall UK Betting Sites

The Independent has made it easier to find a betting site by evaluating over 50 licensed and regulated bookmakers, including established brands and new bookies. We’ve now come up with a list of the top 20 bookmakers in the UK for 2026, with each betting site tested personally and our rankings updated regularly. We closely monitor UK betting sites bet betting sites with free spins welcome bonus and update our rankings accordingly. Below, we’ve also provided detailed reviews of each of our picks, with our ratings re-evaluated regularly. Betfred is among the best UK betting sites for free bets, with the generous Betfred welcome offer and a range of ongoing promotions providing free bet bonuses for both new and existing customers.

Hot for Horse Racing – Tote

New users can claim £50 in free bets when they deposit and stake £10 and place a wager at evens or above, with tokens credited shortly after the qualifying stake settles. Beyond the welcome offer, Betfred runs regular promos including money back specials, in-play free bets, accumulator offers and free to play games featuring a range of prizes. Other plus points for Betfred include the app, which is one of the highest-rated betting apps in the UK, and a fast-responding customer service that answered our queries quickly. It was disappointing to see Betfred reduce the payment options available, dropping services like PayPal and Skrill, although they do offer fast withdrawals on the banking platforms that remain. ✓ £50 free bets for new customers is a valuable welcome offer ✓ Raft of ongoing free bet offers for existing users ✗ The website could be more intuitive and easier to navigate Spread betting is a gambling niche that rewards bettors for how accurate their wagers are, rather than a simple win-or-loss scenario. There’s also a great selection of free-to-play games on Paddy Power, offering cash prizes, free spins and bet boost tokens, while the mobile app scores well on all devices.

The main drawback to Paddy Power are the lack of competitive odds on certain events.

Why We Only Recommend Betting Sites With a Valid UKGC Licence

SpreadEx are the UK’s top spread betting site, packaging that with a financial spread betting service and a fixed-odds sportsbook. Spread betting carries a greater risk and reward element compared to a standard bet, with punters able to secure large profits from small stakes, or greater losses, depending on the outcome. SpreadEx educates those interested in spread betting on a platform that performs brilliantly on both desktop and mobile. And for those not interested in spread betting, the fixed-odds sportsbook is excellent. The SpreadEx sign-up offer is unmatched among UK betting sites, offering up to £100 in free bets as part of a special welcome bonus for the World Cup.

Get £30 in Free Bets When You Bet £5

Most of the free bets are for fixed-odds bets, but some are for spread betting, giving curious bettors a chance to try that type of wagering with minimal risk. There’s a good selection of offers on SpreadEx, including odds boosts, enhanced payouts on accumulators, early payouts, referral schemes and money back offers for racing. The SpreadEx site can be a little overwhelming for novice bettors at first, but we found it straightforward to navigate after some practice. SpreadEx does an excellent job of providing punters with a spread betting platform, but it’s more than that and ranks as one of the best all-round betting sites on the market. ✓ Sport and financial spread betting options with tutorials ✗ SpreadEx platform could be more novice-friendly Bet365 has long been towards the top of the list of best UK betting sites and doesn’t look like going anywhere anytime soon, as they continue to provide an excellent service to bettors. Bettors have reported consistently finding better prices elsewhere, although there’s the potential to make up for that lost value via all the offers.

Check Out Our Expert Horse Racing Tips

They have some of the sharpest odds on nearly every major league, as well as some of the best in-play tools available, with the biggest selection of live streams of any online bookmaker, taking their live betting service to the next level. Football-specific promotions such as early payout, price boosts and accumulator offers keep regular players catered for, although it would be nice to see a greater range of offers for other sports. A new bet365 welcome offer wouldn’t go amiss either, but overall, it’s hard to find fault with such a quality operator as bet365, which offers some of the fastest payouts among UK bookmakers and have one of the best-rated apps. ✓ Excellent in-play tools and live streaming options ✓ Fast withdrawals available on several payment options The World Cup is fast approaching and Betway have hit the front early as one of the best World Cup bookmakers by releasing two eye-catching offers, both of which are available on a mobile-friendly platform. The Betway sign bet free bets offers football up offer has been boosted for the World Cup, offering new customers £60 in free bets when they register. ✓ The best value welcome offer in the UK ✓ Regular promotions for football and horse racing ✓ Great selection of free-to-play games ✗ Faster withdrawals to e-wallets are required Welcome offer: Bet £10, get £40 in free bets. Areas for improvement: A more reliable betting app and faster withdrawals Verdict: BOYLE Sports are the top betting site for accumulators, able to choose between enhanced winnings or insurance, while regular acca bettors can secure a free bet acca for every five they place.

Best Snooker Betting Site: BetVictor

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 rank the UK's best betting sites, so check the list here to see the top online bookmakers at any time. Which betting sites are not on GamStop? Some betting sites, like Jokabet and Donbet, are not registered with GamStop and therefore operate outside UKGC regulation.

Expert Picks

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. The Independent's journalism is supported by our readers. If you click links to other sites on this page, we will earn commission. There are no shortage of betting sites in the UK, but deciding which is the best online bookmaker can be tricky, given the turnover in operators and regular changes to betting offers. Boyles need to improve their mobile app, but that’s a minor drawback for an operator that offers a welcome bonus with very few restrictions and is punter-friendly, while Boyles offer early payouts on a larger range of sports than most bookmakers.

UK Bookmakers Licensing and Regulations

To go alongside their World Cup offers, Betway regularly boost the odds on a range of sports, while they have two free-to-play games for racing and football fans: 4 to Win and Fixture Frenzy. We discovered most of what Betway has to offer via mobile device with the site designed to be viewed on a smaller screen, while the Betway app is one of the highest rated among online bookmakers. ✓ Two free-to-play games with great prizes ✓ Deep selection of player prop markets on various sports Paddy Power is arguably the UK’s most famous bookmaker these days, thanks to a series of clever advertising promotions and a continuous stream of social media content that doesn’t take itself too seriously. However, there’s plenty of substance under all the style with Paddy Power now the home of the best value sign up offer. The operator recently improved their welcome bonus, making it a bet £5, get £40 in free bets promotion. Welcome offer: Bet £10, get £30 in free bets Areas for improvement: The desktop site is dated. Verdict: William Hill stands out for football and horse racing bettors, offering some of the top odds on both sports.

UK's Best Betting Sites Compared - SpreadEx vs BetUK

It’s the biggest welcome bonus among UK betting sites and can be unlocked from as little as £10. The other World Cup offer from Betway is a free bet bank builder that involves the firm’s free bets club. Traditionally, Betway’s free bets club with two £5 free bet tokens when they wager £25 or more on trebles. With their Road to ‘26 promotion, punters will get an extra £10 in free bets when they join the free bets club and complete the wagering requirements. The extra free bets are held by Betway and released to bettors during the World Cup, giving users the chance to build a sizeable free bet warchest. There’s a great range of in-play and live betting tools available at one of the UK’s best-established bookies.

• Odds for Premier League match winner
• Odds for NBA Championship winner
• Odds for the Masters Tournament winner
• Odds for the Champions League outright winner
• Odds for a specific tennis Grand Slam
• Odds for the Formula 1 Drivers' Championship

Welcome offer: Bet £10, get £40 in free bets Areas for improvement: More markets and streaming options.

• Licensing jurisdiction and regulatory body
• Company history and reputation in the industry
• Transparency of terms and conditions
• Problem gambling tools and resources provided
• Data protection and privacy policies

Verdict: Kwiff is more of a novelty betting site, but it sets itself apart from competitors with unique features and a wide range of promos and boosts.

• Range of available deposit methods (credit/debit card, e-wallet, bank transfer)
• Processing times for deposits and withdrawals
• Any fees associated with transactions
• Minimum and maximum deposit/withdrawal limits
• Availability of cryptocurrencies
• Security measures for financial data

The chance to get your bet ‘Kwiffed’ at any moment, meaning the odds are enhanced significantly, makes this a fun site to use.