The Best Horse Racing Betting Sites in the UK (December 2021)

Compare the best horse racing betting sites in the UK and our horse racing betting guide below.

Top Horse Racing Betting Sites in the UK (2021)

  • UK LicensedUK Licensed
  • Secure and TrustworthySecure and Trustworthy
  • CertifiedCertified by BettingLounge
Bonus OfferBet £10 get £30 in Free Bets
  • BettingLounge Exclusive Bonus
  • Brand New Betting Site
  • Huge Range of Betting Markets
Full T&C’s Apply. New customers on mobile only. 7 days to claim and stake £10 minimum bet at odds of 1.5 or greater to qualify. Free, void, cashed out or partially cashed out bets do not qualify. Max 3x £10 free bets credited on bet settlement. Free bets must be used on 4 or more selections with selection odds of 1.3 or greater. Free bets are non-withdrawable and stake not returned with winnings. 7 day expiry.
Bonus OfferBet £10 Get a £20 Free Bet
  • BettingLounge Exclusive Bonus
  • New Sports Betting App
  • Supercharge your Odds!
New customers & 18+ only. Min. deposit of £10. Qualifying real money bet of £10. Min odds greater than or equal to 1.5 required. E/W bets excluded. Offer credited within 48 hours. Additional T&Cs apply. Please gamble responsibly.
Bonus OfferBet £10 Get £15 in Free Bets
  • Brand New UK Betting Site (Sep 2021)
  • High Betting Odds
  • 100's of Betting Markets
18+, New customers only. Min wagering on sports £10. Max one £15 free bet. Qualifying bets must be placed at odds of 1/1 or greater. Paid as bonus token with min 4/5 odds req. Selected payment methods only. Bet expires after 14 days of being credited.
Bonus OfferBet £10 Get £30 in Free Bets +30 Free Spins
  • BettingLounge Exclusive Bonus
  • High Odds
  • Trusted Brand
New UK & NI customers only. Promo code SPORTS60. Deposit and place first sports bet of £10+ in one transaction, at odds of Evens (2.0)+, settled within 7 days of registration. First bet must be on Sports. £30 in Free Bets credited within 48 hours of bet settlement. 7-day expiry. Payment restrictions apply. SMS validation may be required. Max 30 Free Spins on Blue Wizard at £0.10 per spin. 7-day expiry. Full T&Cs apply.
Bonus Offer£50 Welcome Bonus
  • New UK Licence (2020)
  • High Football Odds
  • Great Bonus
18+. New depositing STSbet.co.uk customers only. Promotion valid from 08/06/2021 until further notice. First deposit min. £20. Wager min. £100 on any sportsbook-related markets, single or accumulator bets, pre-match or in-play, with min. odds of 4/5. £5 cash for each £100 wagered. Up to £50 cash in total. Deposit method restrictions apply. Full T&Cs apply. BeGambleAware.org
Bonus OfferBet £10 Get £10 in Free Bets
  • Exclusive BettingLounge Bonus
  • Low Margins
  • Official Betting Partner of the National League
18+. 10 LV SPINS (0.20£ each) on Frozengems. Enter the "FROZENGEMS" promo code under the Balance and Bonuses->Promo Code page. Wagering req. 35x which must be fulfilled on Play n Go. Max transferable *or withdrawable of €/£50 upon completion of the wagering req. Valid until 31/12/2021 23:59 CET. Country limitations and other *T&Cs Apply. GamblingTherapy.Org
Bonus OfferBet £10 Get a £10 Free Bet
  • Exclusive BettingLounge Sports Bonus
  • New Gambling Site (2020)
  • LeoVegas Brand
Full T&Cs apply. 18+ begambleaware.org New customers only. Opt in required. Qualifying bet must be £10 or more and placed at odds of 1.5 or higher. Free bet must be used in-play. Free bet is non-withdrawable, expires after 7 days and is not returned with winnings.
Bonus OfferBet £10 Get £40 in Free Bets +£10 Casino Bonus
  • Exclusive BettingLounge Bonus
  • High Odds
  • Trusted Brand
£/€10 deposit using promo code "10FREE" - Minimum stake £/€10 at odds of 1/2 (1.5) - Free bets credited upon qualifying bet settlement and expire after 7 days - Free bet stakes not included in returns - Casino Bonus must be claimed within 7 days • To withdraw bonus/related wins, wager the bonus amount 40 times within 14 days • Casino Bonus expires after 60 days - Withdrawal restrictions, payment methods, country & full T&Cs apply
Bonus OfferBet £10 Get £20 in Free Bets
  • BettingLounge Exclusive Bonus
  • Great Betting Apps on Android and iOS
  • Fast Withdrawals
18+ | UK new customers only | KYC verified | Min £10 bet | Max £20 free bet (2 x £10) full amount awarded on losing first bet only | Min odds 7/10 (1.70) | Free bet stake not returned | Certain Markets/sports/payment methods restrictions apply | Cashed-out and Bet Builder bets are excluded from this offer | Qualifying bet must be made within 30 days | Free bet valid for 30 days | T&C's apply | General Promotions Terms apply
Bonus OfferBet £10 Get £40 in Free Bets
  • BettingLounge Exclusive Bonus
  • #1 Best Betting Exchange
  • Daily Odds Boosts
Place a £10 bet on football (December 2 - 31), at min. odds 1/5 (1.2) — get £40 in free bets. Only deposits via cards will qualify, Apple pay not valid on this promotion. T&Cs apply.
Bonus OfferBet £10 Get £50 in Free Bets
  • BettingLounge Exclusive Bonus
  • 40+ Sports
  • Unique Betting Markets
Place a pre-match £10 bet on any Football market between 2nd December and 24th December, at min. odds 1/2 (1.5) — get a total of £50 in free bets, £30 on bet settlement and an additional £20 the following day. Your qualifying bet must settle by Friday 23:59, 24th December. Only deposits via Cards will qualify (Apple Pay deposit excluded). T&Cs apply. Please Gamble Responsibly.
Bonus OfferBet £10, Get £30 in Free Bets
  • William Hill TV & Free Racing Radio
  • Top-tier Betting Apps
  • Daily Odds Boosts
New customers using Promo Code P30 only, min £10 stake, min odds 1/2, free bets paid as 2 x £15 (30 days expiry), free bet/payment method/player/country restrictions apply.
Bonus Offer£30 Matched Free Bet if your first Football Acca loses
  • BettingLounge Exclusive Bonus
  • High Odds
  • Great Promotions for Existing Customers
New UK customers only. Min Deposit: £5. Maximum Free Bet: £30. First bet on a Football multiple with 3+ selections. Overall odds: 3.00 (2/1) or higher. Free Bets available upon settlement of the qualifying bet. Debit card deposits only. This is offer is valid for 7 days from your new account being registered. 18+ BeGambleAware.org Full Terms Apply
Bonus OfferBet £10 Get £30 in Free Bets
  • BettingLounge Exclusive Bonus (Mobile Only)
  • High Odds
  • Trusted Bookmaker
New UK customers (Excluding NI) only. Mobile exclusive. Min stake £10. Min odds Evs. Free bet applied on 1st settlement of any qualifying bet. 30 days to qualify. Free bets expire in 7 days. Cashed out/Free Bets won’t apply. Payment method restrictions. 1 Free Bet offer per customer, household & IP Address only. 18+. T&Cs apply
Bonus OfferBet £10 Get £20 in Free Bets
  • New UK Betting Site (2019)
  • Low Betting Margins
  • Virgin Bet Fives
*New members. £10 min deposit & bet on sportsbook, placed & settled at 1.5 min odds within 14 days of sign-up. Win part of E/W bets. 2 non-withdrawable £10 Free Bet Tokens: accept in 7 days, valid for 7 days from acceptance (ex. E/Ws & Multiples), stakes not returned. Click here for Rules & Exclusions. Bet Responsibly. BeGambleAware.org
Bonus OfferBet £10 on Football Get £30 in Free Bets + £10 Casino Bonus
  • High Betting Odds
  • 40+ Sports
  • Live streams
18+ begambleaware.org. New customers only. Minimum deposit £10. Place a £10+ bet on football of odds 1/1 (2.00) or greater to receive your £30 in football free bets once qualifying bet is settled. Free bets valid for 30 days. £10 Casino bonus will be credited the day after you have deposited. Casino bonus must be wagered at least 35x before any withdrawals can take place. Full T&Cs apply. #AD
Bonus OfferGet £35 in Free Bets
  • Exclusive BettingLounge Bonus (Oct 2021)
  • Trusted Brand
  • Spread & Fixed Odds Betting
Plus Best Odds On All Premier League Matches (fixed odds Match Odds, pre-match v top 5 bookies on Oddschecker). See full details here.
Bonus OfferBet £10 Get £20 in Free Bets
  • BettingLounge Exclusive Bonus
  • Brand New Revamped Sportsbook (2021)
  • Free Live Streams
18+, UK only. Deposit and place a minimum £10 cash bet at single or accumulated odds of 1/1 or greater and we will give you £15 in free bets plus an extra £5 Free Bet the following day. Applies to first cash bet only. Free bets credited as 4 x £5 bets to use on 1x Football, 1x Horse Racing, 1x Virtuals & 1x any sport. Cashed Out, Void or Draw No Bet wagers do not qualify for this promotion. 3 x £5 Free Bets are credited upon qualifying first bet settlement, fourth free bet credited by midday the day after your first bet settles. 7-day free bet expiry. Available once per customer. This offer cannot be combined with any other promotion. Full T&C's apply.
Bonus OfferBet £10 Get £10 + 7 Days x £100 Cash Prize GTD Sport Tournaments
  • New Bookie
  • Low Betting Margins
  • Easy Welcome Bonus
18+ New customers only. Minimum deposit £10. Free bets credited as 3 x £10. Qualifying bets must be placed at odds of 1/1 (2.00) or greater. First £10 free bet credited after qualfiying bets settle & valid on all sports. 2nd £10 free bet credited on 2nd day & valid on all football. 3rd £10 free bet credited on 3rd day & valid on in-play football only. Free bets paid as bonus token with min 4/5 (1.80) odds req. Must login on days to active free bets. Selected deposit methods only. Click to see full t&cs.
Bonus Offer£25 Free Bet Plus 10 Free Spins
  • New Sports Betting Site
  • Daily Free Bets
  • Tote Pool Betting
If your account has Sportsbook losses at the end of your first day's betting, QuinnBet will refund 50% of your losses as a Free Bet up to £25 (min 3 bets) Plus 10 Free Spins on Asgard Warriors. Even if your account is up, you're guaranteed a £5 Free Bet Plus 10 Free Spins provided you place at least 1 bet of £10 or greater at the minimum odds. T&Cs apply | 18+ New UK Customers Only | BeGambleAware.org
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