Free bets and betting offers are a brilliant incentive for all sports fans, no doubt. When you sign up for an account at one of the top bookmakers in the UK, you can usually trigger a free bet when you deposit and place your first wager.
These free sports bets can be used on football, horse racing, tennis, golf, and other sports. But which are the best free bets online to access in 2025?
You’ll find plenty of betting advice on Reddit and Discord—but most of it isn’t verified. Our 2025 UK free bet offers are tested, safe, and ready to acquire. Here, OffersBet UK explains how you can register and start your online wagering in 2025 with exclusive free sports bets and betting promo offers that give you a bit of an advantage in a never-ending battle with the bookie’s oddsmakers.
Best UK Sports Betting Promo Codes – TOP Deals for May 2025
| UK Betting Sites | Promo Code | Free Bet Bonus Offer |
|---|---|---|
| Betfred | BETFRED50 | Bet £10, Get £50 in Free Bets |
| bet365 | 365GMBLR | Bet £10, Get £30 in Bonus Bet Credits |
| Midnite | BETGETSPORTS | Bet £10, Get £20 in Free Bets + 50 Free Spins |
| 10bet | SPORT | 100% Deposit Bonus up to £50 – best deal! |
| SBK Bet | BRITISHG30 | New Users Get £30 Free Bet |
| Smarkets | COMMFREE | 0% Commission on All Sports for 60 Days |
| QuinnBet | CAB10 | £10 Free Bet + 10 Free Spins |
| Paddy Power | Not Required | Bet £10, Get £50 in Free Bet Builders |
| Coral Sport | Not Required | Bet £5, Get £20 in Free Bets |
Free Bets UK & TOP Betting Promotions for New Customers
- Bet365 – Bet £10, Get £30 in Free Bets. New customers only
- Betfred Sport – Bet £10, Get £50 in Free Bet Bonus
- Betway – Matched Free Bet up to £30 if Your First Acca Loses + 100 Free Spins
- 10bet App – 100% Deposit Bonus up to £50 (Promo Code: SPORT)
- Mr Play Sports – Bet £10, Get £10 Bonus Bet
- Unibet – Money Back up to £40 + £10 Casino Bonus
- Grosvenor Sport – Bet £10, Get Double Odds on Your First Bet
- SBK – Bet £10, Get £30 in Free Bets (Code: BRITISHG30)
- Fitzdares – Bet £50, Get £25 in Free Bets + 10 Free Spins
- Spreadex – Bet £10, Get £50 in Bonuses
The Best Betting Bonuses That UK Bookies Offer Right Now!
1: Bet365: Bet £10 for £30 in Free Bets
Terms & Conditions
- Bets must be placed within 30 days of account registration.
- PayPal and Paysafecard deposits are ineligible.
- You must place a bet with odds of at least 1.20 or greater.
- Any winnings will expire after seven days if not spent or withdrawn.
Our editor’s view: “Bet365 is one of the top bookmakers for free bets online, offering a 300% bonus to all new customers. Sign up and deposit £10 to receive £30 in free bets, which you can use for horse racing, football, and numerous other sports.”
2: Betfred: £50 in Free Bets When You Wager £10
Terms & Conditions
- You must deposit at least £10 with a debit card within seven days of registering to trigger the free bets.
- £50 free bets issued as 5x £10 bets.
- Your qualifying bet must be at odds of 2.00 or greater.
- Unused free bets expire after seven days.
Our editor’s view: “If you can look beyond Betfred’s dated user interface, you will find this one of the best UK bookies for free sports bets. The sports welcome bonus adds £50 to your account when you deposit just £10 on any sport. These will be issued as five £10 bets, with three applicable on any market and two specifically for accumulators.”
3: Betway: £30 Matched Free Bet if Your First Acca Loses (+100 casino spins)
Terms & Conditions
- You must deposit and bet between £5 and £30 via debit card to trigger the promotion.
- Your qualifying bet must have 3+ legs on football, horse racing, cricket, tennis, or basketball.
- The Acca must have odds of 3.00 or greater.
- The free bet will be available for seven days in your account before expiring.
Our editor’s view: “The free bets online at Betway are slightly different from other bookies’ offers. The new player bonus is essentially a second-chance offer. When you sign up and stake between £5 and £30 on an accumulator, Betway will refund your bet to give you a second chance. You will also be given 100 free spins worth £0.10 to use on selected slots, with no wagering requirements attached.”
4: 10bet: 100% Welcome Bonus up to £50 . Code: SPORT
Terms & Conditions
- Enter the promo code SPORT when creating an account.
- Deposit up to £50 to trigger the full deposit match.
- PayPal, Skrill, and Neteller deposits are excluded from the welcome bonus.
- You must wager your free bets eight times with odds of at least 1.80 before cashing out.
Our editor’s view: “I’m a big fan of 10bet sportsbook, and it’s a great place to go for free bets and betting offers. That said, you must wager any bonus funds you receive at least eight times at odds of 1.80, which is fairly steep.”
5: Mr Play Sports UK: Bet £10 for a Free £10 Bet Token
Terms & Conditions
- Deposit £10 or more as a new customer in the UK.
- Place a bet of at least £10 on any sport with odds of 2.00 or greater. The bet must be settled within 14 days of placement to trigger the token.
- PayPal, Neteller, Skrill, and Paysafecard deposits are ineligible for the free bet token.
- The bet token can only be used to place wagers with odds of 1.80 or higher.
Our editor’s view: “The Mr Play Sports welcome offer is easy to access and understand. If you deposit and bet £10 at odds of 2.00 or greater, Mr Play will issue you a free £10 bet token to use on any sports at odds of 1.80 or greater. Though it’s not the biggest of the free sports bets on this list, its simplicity and fair terms make it a standout option.”
Updated List of TOP Free Bet Offers & Promotions for UK – 2025
- Betfred Sign-up Bonus: Bet £10 Get £50 in Free Bets18+, BeGambleAware.org.
Betfred Sign-up Bonus: Bet £10 Get £50 in Free Bets. New customers only. Register with BETFRED50. Deposit £10+ via 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. Full T&Cs apply.
| Read Betfred review - 10bet Sign-up Offer: 100% up to £50. Code: SPORTSPORT18+, BeGambleAware.org.
10bet Sign-up Offer: 100% up to £50. Code: SPORT. Terms New Bettors: New bettors; Wager deposit & bonus 8x; Max qualifying bet stake=initial bonus; Valid 60 days; Min odds, bet and payment method exclusions apply; T&C apply; 18+
| Read 10bet review - bet365 Sign up Bonus: Bet £10 Get £30 Free Bet. Code: 365GMBLR365GMBLR18+, BeGambleAware.org.
bet365 Sign up Bonus: Bet £10 Get £30 Free Bet or 200 free spins (casino offer). Promo Code: 365GMBLR. New Customers Only. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply. The bonus code can be used during registration but does not change the offer amount in any way.
| Read bet365 review - BetVictor Bonus: Bet £10, Get £4018+, BeGambleAware.org.
BetVictor Bonus: Bet £10, Get £40. Promo code is optional. Terms: New customers only. Opt in, bet £10 on any football market at minimum 1/1 odds. No cash out. Get £40 in Free Bets on selected events. Free Bets expire in 7 days. Debit card / Apple Pay payments only. T&Cs apply. Please gamble responsibly.
| Read BetVictor review - Fitzdares Bonus: Bet £50 Get £2518+, BeGambleAware.org.
Fitzdares Bonus: Bet £50 Get £25 and Free Spins. Promo code: not required. Terms: New customers UK only. Min deposit £10. Place a £50 bet on any sport at at odds of Evens (2.0) or greater to qualify for three free bets on settlement: £10 on Football, £10 on Golf and £5 on Virtual Sports, plus 10 Free Spins on Reel King. Free Bet & Spins expire in 7 days. Additional T&Cs apply. Please bet responsibly.
| Read Fitzdares review - Grosvenor Sport: Bet £10 Double Odds18+, BeGambleAware.org.
Grosvenor Sports: Bet £10 Double Odds Offer. Promo code is not required. Terms: New customers. Min stake £10. Get doubled your odds. Keep it fun – set your deposit limit. To qualify, customers must place a single bet of at least £10.at odds of 1/2 (1.5) or greater. Each-way bets must be £10 e/w (£20 total stake) or greater. Three £10 free bet tokens will be applied upon qualifying bet settlement. Country Restrictions and Full T&Cs apply.
| Read Grosvenor review - SBK Bonus: Bet £10 and Get £30BRITISHG3018+, BeGambleAware.org.
SBK Bonus: Bet £10 and Get £30 with promo code BRITISHG30. Terms: New UK customers only. Min £10 deposit via Debit Card or Bank Transfer. Place a bet of £10 at min odds of 2.0 to get a £10 Football Bet Builder token on settlement. The rest will follow over the next 48 hours. Min 3 legs required. Full T&Cs apply.
| Read SBK Bet review - Spreadex: Get up to £60 in free bets18+, BeGambleAware.org.
SpreadEX: Get £60 free bets. Promo code is optional. Sign-up offer terms: Spread betting losses can exceed deposit. Place a £10 fixed odds single or £10 each-way 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. Full terms apply.
| Read Spreadex review
The Different Types of Free Bets & Betting Offers in the UK
As you can see from our top list above, free bets online vary from site to site. So, the first thing to acknowledge is that every promo will likely differ. Here are some of the free bets and betting offers you might come across in the UK in 2025:
- Bet X Get Y: The most popular free bet type is the Bet X Get Y offer. This offer is available at sites like Bet365 and Betfred. When you deposit a specific amount, the sportsbook will give you a pre-determined value of free bets for selected sports. View offers when you bet £10 and get 20, 30 or 40 in bonus bets: BetVictor, BetStorm and bet365 are top in the game for that kind of promos.
- Second Chance: Here, the bookmaker refunds your initial losing wager up to a specific amount, as is the case at Betway. You can’t typically cash out the free bet returned to you and will need to wager it again at minimum odds.
- Odds Boosts: Another betting offer at many sportsbooks is the odds boost promotion. This is when the bookie boosts the odds in selected markets to encourage you to wager. It offers excellent value for a limited time and dramatically improves your potential payouts.
- Acca insurance: Thanks to the popularity of accumulators in the UK market, many sportsbooks now offer accumulator (Acca) insurance. So, if one leg of your Acca loses, you might be eligible for a full refund in bet credits, giving you another chance to place the wager.
Free Bets Online: Terms & Conditions to Be Mindful of
Unfortunately, there’s no such thing as a truly 100% free bet at an online bookmaker. You must always deposit real money to trigger the free bet, so you need to put your hand in your pocket before being able to use the promotion. With this in mind, the table below presents an overview of the main T&Cs you must be aware of before triggering free sports bets in the UK:
| T&C | Explained |
| Promo code | You might be required to enter a promo code to trigger a free bet. If so, enter it at the time of account creation. |
| Minimum deposit & wager | To access a free bet at an online bookmaker, you must deposit and wager at least the minimum amount (usually £10 in the UK). |
| Minimum odds | Practically all free online bets come with minimum odds that you must place (often 1.50 or greater). |
| Payment methods | At most online sportsbooks, you need to use a debit card to trigger free bet offers. E-wallets like PayPal and Skrill are usually excluded. |
| Timeframe | The bookie will stipulate how long you have to trigger the free bet. The T&Cs will also reveal how long free bet credits will remain in your account before expiring. |
| Sports restrictions | Some free bets online are only available for specific sports, such as horse racing or football. Always check before betting to ensure you can wager on an eligible sport. |
| Bet type | You may also find that the free bet is only available for a specific wager like an accumulator. If so, make sure you include enough legs as stipulated by the T&Cs. |
The Pros & Cons of Free Sports Bets at Online Bookies
For most punters, free bets online are worth triggering. They’re not perfect, and not every bettor likes gambling promotions. So, here’s an overview of the pros and cons of free bets and betting offers to help you decide if they’re a good option for you:
| ✅Most online bookmakers don’t attach wagering requirements to free bets, which you will find at online casinos. | ❌There’s no such thing as a 100% free bet. You still have to deposit and wager your own money to trigger the promotion. |
| ✅You can use your free bets to trial wagering on different sports or new markets you haven’t yet experienced. | ❌The terms & conditions can be confusing for new punters. Always check the minimum odds & other key terms before betting. |
| ✅Playing with free bets reduces the risk attached to gambling, as you’re playing with the bookies’ money, not your own. | ❌Free bet winnings cannot always be withdrawn and may only be offered as site credits. |
| ✅Practically every legitimate bookie in the UK market offers free sports bets, so there’s a lot of choice out there. | ❌Most payment methods (excluding debit card deposits) are excluded from free bets and betting offers at online bookmakers. |
Our editor’s view: “At most online bookies, you can easily opt out of the free bets and other welcome bonuses. My advice is to send an email to the customer support team before making your first deposit. This way, they can ensure that your account does not receive the bonus bets, enabling you to press ahead with whichever real money bets you would like to place.”
How we Choose the Best Free Bets & Betting Offers
Are you keen to find out more about British Gambler’s objective online review process? Below are the non-negotiables we consider before recommending bookies that offer free sports bets in the UK:
✔️The betting site must be regulated by the UK Gambling Commission.
✔️The sign-up process should be straightforward.
✔️The sportsbook must offer extensive markets for all major sports, with a niche offering aside.
✔️There should be a free bet or similar promotion for all new customers.
✔️ ️Deposits should be instant and fee-free. Winnings should be processed in 1-3 days without hassle.
✔️The sportsbook must be available on iOS and Android mobile devices.
✔️There should be multi-channel customer support available for all bettors.
✔️The bookmaker must have positive reviews from verified users.
Browse our selection of top-rated bookmakers in the UK, and if you prefer betting on your smartphone or tablet, learn about the most prominent online sports betting apps currently operating in the UK market.
