10 Best UK Betting Sites

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

18+. From 09:00 20/05/26. New customers only. Min first deposit £10. Certain deposit methods and bet types excluded. Place a first £10 bet within 14 days of account registration at min odds 1/1 (Evens) for 5 x £10 Free Bets (selected markets only, valid 7 days). Stake not returned. Restrictions and full T&Cs apply.

New Customers only. Min deposit £10 (PayPal & Paysafe excluded). Odds of Evens (2.0) or greater. 3x £10 Free Bets credited within 72 hours of settlement. Plus 100% odds boost token. T&Cs apply.

New customers online only. Bet a min £/€10 at odds of 1/1 (2.0) or greater across sports or racing within 7 days of registration to qualify. Receive £/€20 Tote Credit, £/€10 Free Sports Bet within 48 hours of qualifying bet settlement. Qualifying bet is the first racing pool or sports bet added to bet slip. Voided/non-runner bets will not qualify; subsequent bet will be qualifying bet. 7-day expiry. 18+. One per customer. Selected customers only. Full T&Cs apply. Gambleaware.org. Full T&Cs apply.

18+. From 09:00 20/05/26. New customers only. Min first deposit £10. Certain deposit methods and bet types excluded. Place a first £10 bet within 14 days of account registration at min odds 1/1 (Evens) for 5 x £10 Free Bets (selected markets only, valid 7 days). Stake not returned. Restrictions and full T&Cs apply.

New customers only. Register, deposit with Debit Card, and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility & payment exclusions apply.

18+ | GambleAware.org. New GB customers only. Deposit and stake £10 (debit cards only) on Casino Slots and claim up to 250 spins over 5 days. Max 50 spins each day. New customers must opt in on registration and use within 7 days. Free daily spins expire after 24h. Free Spins: £0.10 each, selected games only. Geographical restrictions and T&C’s apply.

*New members only. Must sign up via this offer link. £10 min bet on sportsbook (ex. virtual) 1.5 min odds, settled in 14 days of sign-up. Win part E/W bets. Free Bets £30 use on sportsbook, £10 on Bet Builder. Stake not returned. T&Cs and deposit exclusions apply.

New UK customers. Place a £10 real money bet at min. 2.0 odds within 5 days of deposit. Get 4 x £10 Free Bets: 1 Single, 2 Accas & 1 Bet Builder (min. 3 selections each). Excludes cashout, E/W, Multis, Ineligible Markets & Odds Boosts. Credited after bet settlement. 7-day expiry. T&Cs apply. 18+ | GambleAware

New customers only. Bets placed on sports at odds of 2.50 or more to qualify. Bets must be placed 25 hours within registration. £25 free bets must be wagered on sports. Full terms below. Gambling can be addictive, Play responsibly 18+

18+ New UK Customers Only. Bet £10+ on any sportsbook markets at odds of evens (2.00) or greater. No cash out. Get 50% back of your first day’s losses (from first bet settlement until 23:59) as a Free Bet up to £25, valid for 7 days. Min. 3 bets on different events required, with 2 bets being at least 50% of your largest stake. Place at least 1 bet of £10+ at odds 2.00+ to receive a £5 Free Bet even if your account is up or losses are under £5. T&Cs Apply. GambleAware.org

New customers only. Place a min £10 bet at min odds of 2.0. £40 worth of Free Bet Tokens awarded on bet settlement plus additional £20 Free Bet tokens will be credited on the 11th June. 6 x £10 each with betting restrictions. 7 day expiry. Debit Card deposits only (exclusions apply). 18+ GambleAware.org. Bet The Responsible Way Full Terms apply

*New members only. £10+ bet on sports (ex. Virtuals) 1.5 min odds, settled within 14 days. Free Bets: accept in 7 days, valid 7 days: £30 use on sportsbook. £10 on Bet Builder. Stake not returned. T&Cs + deposit exclusions apply. Bet Responsibly. GambleAware.org. 18+

18+ | GambleAware.org. New GB customers only. Deposit and stake £10 (debit cards only) on Casino Slots and claim up to 250 spins over 5 days. Max 50 spins each day. New customers must opt in on registration and use within 7 days. Free daily spins expire after 24h. Free Spins: £0.10 each, selected games only. Geographical restrictions and T&C’s apply.

New players only. Min Deposit £20, excl. PayPal & Paysafe. £20 bonus (x10 wager) on selected games. Max win £2K.*T&Cs Apply

18+ New customers only. Wager £20 or more on Midnite Casino within 14 days of sign-up. Get 100 Free Spins to use on selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org