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Top Online Sports Betting Sites in the UK

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UPDATED 15 July

Lottoland

Bet £10, Get £20 Free Bet

visit lottoland-sport >>

+18. New customers only. Deposit and place your first £10 bet on sports and we'll give you a £20 Free Bet. Minimum odds on qualifying bet 1/1 (2.0). Only deposits via debit cards will qualify. GambleAware.org.

Midnite sport

Bet £10 Get £20

visit Midnite >>

18+ New UK customers. Bet £10 on accas with 4+ legs, min odds 3/1 (4.0). Get 4x £5 Free Bets and 50 Free Spins, valid for 7 days on selected bets and games only. T&Cs apply

TOP CASINO OFFER

buzz casino green

Play £10, Get 200 Spins

On Big Bass Slots

visit Buzz Casino >>

1st Deposit only. Dep & Stake £10 on qualifying slots get £20 slots bonus (x20 wagering), 10p-£2 per spin limit on Big Bass qualifying slots. T&Cs apply. 18+

grosvenor-sports

Double the Odds. Any Odds!

Plus 50 Free Spins

visit Grosvenor >>

New customers only. Deposit min £10 (exc. PayPal) for 50 Free Spins at 10p on selected games + 100% odds boost token (Max £10), Max win from spins £1000. T&Cs apply.

allbritish-sports

+ ACCA BOOST Up to 50%

visit allbritish-sports >>

#AD Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included | T&C's apply Gambling is addictive, please gamble responsibly!

TalkSport

Bet £10 Get £40

+£10 Slots Bonus

visit TalkSport >>

18+ New Customers only. Opt in and bet £10 on any Sports (odds 1/1+) within 7 days of registration. Get 4x£10 in free bets for selected markets and £10 Slots bonus on Big Bass Splash, 40x wagering, max redeem: £250. Bonuses expire in 14 days. Scroll down for T&Cs. GambleAware.org | Please gamble responsibly

Stake £20 and Get 100 FREE SPINS

visit Lottoland >>

18+, sign up, deposit £20 or more directly via the promotion page and stake £20 on Big Bass Bonanza, and receive 100 Free spins on Big Bass Bonanza. Free Spins value is 10p. 7 day bonus expiry. Ends 31/12/25 at 23:59 GMT. Full T&Cs Apply. gambleaware.org.

Casumo sport

Get 100% Back as a Free Bet

visit Casumo Sport >>

18+. New customers only. Registration required. Valid on your first combo bet (minimum 3 selections, minimum odds of 1.40 per selection, minimum bet of £5). If you lose, you receive a 100% refund up to £30 as Free Bet. Free bet valid for 7 days. The Free Bet can be used on a combo bet with at least 3 selections, minimum odds of 1.40 per selection and maximum odd of 6.00, all sports, excluding horse racing and virtual sports. Gambling can be addictive. Terms & Conditions apply. Please play responsibly. BeGambleAware.org

fafabet sport

50% Back up to £70 in Free Bets

+£20 Casino Bonus

visit Fafabet >>

Deposit and bet on any sportsbook markets of your choice at odds of evens (2.00) or greater. Get 50% back of your first days losses as a Free Bet up to £70 plus £20 Casino Bonus. UK 18+ Full T&C apply. Always Gamble Responsibly.

boylesports - sport

Bet £10 Get £30

+£10 Casino Bonus

visit boylesports-sport >>

18+. New UK customers (Excluding NI) only. £40 in FREE Bets (FB) as £30 in sports bets & a £10 casino bonus (CB). Min Deposit £10. Min stake £10. Min odds Evs. FB applied on 1st settlement of any qualifying bet. FB 7-day expiry. 1 FB offer per customer, household & IP address only. Account & Payment restrictions. 14 days to accept £10 CB, then active for 3 days. CB 5x wagering & max redeemable £100. Game restrictions apply. Cashed out/Free Bets won’t apply. 30 days to qualify. T&Cs Apply

Lottoland

Bet £10, Get £20 Free Bet

+18. New customers only. Deposit and place your first £10 bet on sports and we'll give you a £20 Free Bet. Minimum odds on qualifying bet 1/1 (2.0). Only deposits via debit cards will qualify. GambleAware.org.

+18. New customers only. Deposit and place your first £10 bet on sports and we'll give you a £20 Free Bet. Minimum odds on qualifying bet 1/1 (2.0). Only deposits via debit cards will qualify. GambleAware.org.

Spreadex

Get £60 Free Bets

visit spreadex >>

Spread betting losses can exceed deposit. 18+ www.gambleaware.org. Place a £10 fixed odds bet at minimum odds of 1/2 and get 3 x £10 free fixed odds bets, 3 x £5 Total Goals football spread bets and 3 x £5 Winning Favourites spread bets and a £1 racing Race Index spread bet.

neptune sports

Bet £10 Get £10

+10 Bonus Spins

visit Neptune >>

New customers only. Min £10 deposit and bet on odds 1/1 or greater required. Extra bet and bonus spins issued within 24 hours of qualifying bet being settled. Extra bet valid for 14 days, stake not returned. Bonus spins valid for 24 hours, selected games only. 18+ T&Cs apply.

Bet365

Bet £10 & Get £30

visit Bet365 >>

Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of qualifying bets. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply.

Top Casino Sites Of 2025

buzz casino green

Play £10, Get 200 Spins

On Big Bass Slots

visit Buzz Casino >>

1st Deposit only. Dep & Stake £10 on qualifying slots get £20 slots bonus (x20 wagering), 10p-£2 per spin limit on Big Bass qualifying slots. T&Cs apply. 18+

Lottoland white

Stake £20 and Get 100 FREE SPINS

Quick Preview

visit Lottoland >>

18+, sign up, deposit £20 or more directly via the promotion page and stake £20 on Big Bass Bonanza, and receive 100 Free spins on Big Bass Bonanza. Free Spins value is 10p. 7 day bonus expiry. Ends 31/12/25 at 23:59 GMT. Full T&Cs Apply. gambleaware.org.

Get 300 Free Spins

Quick Preview

visit Heart Bingo >>

18+ New customers. Opt In, Deposit & Play £15 on Bingo or Slots within 7 days. Get 300 Free Spins on the Gold Train Slot Game, 7 days expiry. Advertised free spins valued at £0.03 per spin. T&Cs apply | GambleAware.org | Please gamble responsibly

The Best Betting Welcome and Sign Up Offers in the UK

If you’re looking to get started with sports betting, finding the right platform is key. The best betting sites offer a wide range of sports markets, competitive odds, and easy-to-use features for placing bets. Whether you’re interested in football, tennis, or horse racing, many of these sites allow you to bet online from the comfort of your home. To make your betting experience even better, you’ll often find attractive bet sign up offers to give your bankroll a boost.

In the UK, there’s no shortage of betting sites UK offering bookies sign up offers to new customers. These betting sign up offers typically include free bets, matched deposits, or enhanced odds, making it easier for newcomers to get started. By taking advantage of these promotions, you can maximize your betting potential and explore different markets without the pressure of losing your own money upfront. Be sure to compare the offers across various sites to find the best deals available.