UK's Best Bet £10 Get £40 Sports Betting Offer for 2025

Many betting sites offer first-time customers a free bet when they sign up and bet a certain deposit. Sports betting sites will often offer £20 or £30 on a £10 initial bet made by new customers. However, with the UK betting market expanding so rapidly, and many sites competing to attract new customers to their site, some betting sites now offer £40 on a £10 bet!

  • UK licensed UK licensed
  • Secure and trusted
  • Fast withdrawals
  • Mobile friendly
RANK betting site Rating Max Bonus Key Features Welcome Bonus Play or Sign Up
1
4.1/5
Expert Review
Max Bonus

£40

Key Features
  • Great Odds on Football
  • Launched Recently
  • Plenty of UK betting markets

Get up to £40 in Football Free Bets

Claim Offer Review

18+ New customers only. Opt in and bet up to £40 (min. £20) via mobile or app on any football (odds 1/1+) within 7 days of registration. Get up to £40 in free bets on selected markets, which expire in 7 days. T&Cs apply, see below. GambleAware.org | Please gamble responsibly. T&C apply

2
4.2/5
Expert Review
Max Bonus

£40

Key Features
  • Excellent Promotions
  • Great in-play selection
  • 'Golden Goals' promotion

Bet £10 Get £40

Claim Offer Review

New customers only. 7 days to place qualifying bet of £10 at 1/1 (2.0) to receive 4 x £10 Free Bets: 1 x £10 football, 1 x £10 horse racing & 2 x £10 Bet Builders. Free Bets cannot be used on e-sports and non UK/IE horse racing. 7 day expiry. Exclusions apply. Stake not returned T&Cs apply. 18+ GambleAware.org | T&C apply

3
4.1/5
Expert Review
Max Bonus

£40

Key Features
  • New Betting Site
  • Great Selection of Football Markets
  • PayPal & Neteller Payments

Bet £10 Get £40

Claim Offer Review

New UK customers only. Min £10 first deposit using Debit Card or Bank Transfer. Place a bet of £10 at min odds of 2.0 and get a £5 Football Bet Builder and £5 Golf token upon settlement. A £10 Multiple, £5 Horse Racing Multiple, and £5 Football Bet Builder token after 24 hours. A further £10 Multiple token after 48 hours. Minimum 3 legs. Full T&Cs apply. 18+. BeGambleAware.org. | T&C apply

4
5/5
Expert Review
Max Bonus

£40

Key Features
  • Over 270 branches across the UK and Ireland
  • Some of the best customer service in the business
  • Mobile apps available

Bet £10 get £30 Free Bet + £10 Casino Bonus

Claim Offer Review

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&C apply

5
4.3/5
Expert Review
Max Bonus

£30

Key Features
  • Lots of boosted markets
  • Excellent staff support
  • Livestreaming available

Bet £10 Get £30 in Free Bets

Claim Offer Review

18+ New Customers Only. Opt in and bet £10 on football (odds 2.00+) within 7 days. No cash-out. Get 4x£5 Free Bets for set markets and a £10 Slot Bonus for Big Bass Splash, 30x wagering, to withdraw max £250. Rewards expire in 20 days. T&Cs apply. GambleAware.org | Please gamble responsibly | T&C apply

6
4.5/5
Expert Review
Max Bonus

£30

Key Features
  • Random 'supercharged' bets for members
  • Great customer service experienced
  • Top in play betting features

Bet £10 Get £30 Bet

Claim Offer Review

New customers & 18+ only. Min. deposit of £10. Qualifying real money bet £10. Awarded as a £30 Surprise Bet. Min odds greater than or equal to 1.5 required. E/W bets excluded. Additional T&Cs apply. begambleaware.org. | T&C apply

7
4.8/5
Expert Review
Max Bonus

£25

Key Features
  • Brand new betting site
  • Great horse racing markets
  • Clear and easy to use site design

Get up to £25 Back as a Free Bet

Claim Offer Review

min. 3 bets of £10, odds 2.0+ on first day. First day losses = all losing stakes less all returns. Day finishes 23:59. 7 day expiry. Non-withdrawable, no cash out. | T&C apply

8
4.1/5
Expert Review
Max Bonus

£10

Key Features
  • 30+ Sports
  • Aspire Platform
  • Great Bet Builder

Bet £10 Get £10

Claim Offer Review

New customers only. Max Bet token amount £10. Min Deposit and wagering on sport to activate the Bet token is £10 at min odds of 2.00 (1/1). Full terms apply. 18+ begambleaware. | T&C apply

9
4.4/5
Expert Review
Max Bonus

£0

Key Features
  • Great odds on all sports
  • Top eSports coverage
  • Lots of promos available

Great Selection of UK Racing

Claim Offer Review

18+, UK only. Full T&C's apply. | T&C apply

10
4.2/5
Expert Review
Max Bonus

£40

Key Features
  • Excellent Racing Offers
  • Odds Boosts
  • Live Streaming

Bet £10 Get £40

Claim Offer Review

New customers online only. Eligibility restrictions apply. Only valid with code B10G40 on registration. £10 min qualifying bet at 1/1 (2.0) odds or greater across sports or racing (if EW then min £10 Win + £10 Place). Receive £20 Tote Credit, £10 Free Sports Bet and 50 Free Spins on a selected game within 48 hours of qualifying bet settlement. 7-day expiry on free bets & Tote Credit. Your first bet will be your qualifying bet. One per customer. UK & ROI customers only. 18+. Full T&Cs apply. Dunlewey.org | T&C apply

11
4.1/5
Expert Review
Max Bonus

£5

Key Features
  • New Sports Betting Site
  • Huge range of sports and casino games
  • No Horse Racing

£5 Stake as Free Bet

Claim Offer Review

If your first bet doesn’t win, you’ll get your stake back (up to £5) as a Free Bet within 72 hours! | 18+ | T&C's apply | T&C apply

12
4.1/5
Expert Review
Max Bonus

£25

Key Features
  • Great odds
  • Blog feature keeps you up to date
  • Great horse racing offering

Bet £50 to get £25 in Free Bets on Star Sports!

Claim Offer Review

Bet £50 to Get a £25 Free Bet. Offer available to new customers only signing up with Promo Code BET50GET25 only. Full T&C's apply. 18+. Gambleaware.org | T&C apply

13
4.1/5
Expert Review
Max Bonus

£100

Key Features
  • L&L Europe
  • Great sports selection
  • Unique design

100% up to £100 Casino Bonus

Claim Offer Review

Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £10 | No max cash out | Wagering is 40x bonus | Maximum bet with an active bonus is £5 Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Cashback when offered, applies to deposits where no bonus is included | Cashback is cash with no restrictions | | T&C apply

14
3.7/5
Expert Review
Max Bonus

£100

Key Features
  • Limited sports markets
  • Casino and Sports offer
  • No Sports Welcome Bonus

£100 Bonus for Casino

Claim Offer Review

New players only 18+, www.begambleaware.org Terms apply, please gamble responsibly #Ad New players only, min deposit £10, wagering 45x, max bet £5 with bonus funds, 100% up to £100 bonus on 1st deposit. No max cash out on deposit offers. Skrill or Neteller excluded. | T&C apply

15
4.1/5
Expert Review
Max Bonus

£0

Key Features
  • Great New horse racing bookmaker
  • Unique Design
  • Great in-play markets

Get excellent odds on horse racing

Claim Offer Review

T&Cs apply. BeGambleAware.org. 18+ | T&C apply

16
4.3/5
Expert Review
Max Bonus

£0

Key Features
  • Sportsbook & Casino
  • Great sports selection
  • No Horse Racing

10% Cashback

Claim Offer Review

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 | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included | T&C's apply | T&C apply

17
4.2/5
Expert Review
Max Bonus

£20

Key Features
  • New Aspire Betting Site
  • Ongoing Sports and Casino bonuses
  • In-play football, tennis, basketball and more

Bet £20 Get £20

Claim Offer Review

New customers only. Opt-in required. Min deposit: £20. Min wager £20 at min odds 1/1 (2.00). Max Free Bet amount: £20. Eligible bets: Single, Combo, Bet Builder. Max 1 free bet per user. Max free bet winnings: £200. Free bet is not valid for Horse Racing. Free bet token credited within 24 hours, valid for 14 days. System bets excluded. Free Bet min odds: 4/5 (1.80). www.begambleaware.org. T&Cs apply. 18+ #Ad | T&C apply

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The Best Bet £10 Get £50 Offers for 2025:



This article will cover these specific “Bet 10 Get 40” offers made by betting sites in the UK. We will cover, what these bets entail, the terms associated with the bet, and what particular sites offer these free bets.

What are Bet 10 Get 40 Offers?

When it comes to promotions offered by betting sites, the “Bet 10 Get 40” promotion is one of the best deals you can get out there. The promotion does essentially what it says on the tin: when you bet £10 on a site, you will receive £40 in free bets! This is an incredible deal, giving you a 400% return on your initial investment into the site. Most sites will only offer a 200-300% return on your investment, so these promotions are the best out there. Since the deal is such good value, a bet £10 get £40 offer will almost always be a one-off promotion for new customers on a site.

However, with these deals being such incredible value, betting sites may try and devalue the bet in other ways to limit the amount of money you can get out of them. Later on, we will review some of the common tactics employed by betting sites to devalue a Bet 10 Get 40 offer.

Best Bookmakers offering Bet £10 Get £40 Offers

The following section will review the relative value of different Bet 10 Get 40 offers available to UK residents by considering some of the terms and conditions associated with each bet.

BetVictor

Pros:

  • Big welcome bonus for new members
  • Use that bonus on any sports market

Cons:

  • Must claim bonus within 7 days for signing up

BetVictor have a lot to attract new members, such as a wide array of sports markets and good value odds. To really get your attention though, they need to have a good welcome offer. What can they give you right now as a new member?

Right now, all new members are given a welcome bonus of £40, when they sign up and bet £10. To claim your offer, sign up and make your first deposits, and then make your first bet of £10 or more, at odds of 1/1 or greater. Once you have your bonus cash in your account, this can be used on any market.

That is one of the bigger welcome bonuses available to punters online right now, something that a lot of people will be looking for. With such a generous deal, that is going to give you everything you are looking for in a welcome bonus. It’s especially generous when you consider that you only need to bet £10 to claim it.

That bonus can be used on any sporting market the site offers as well, so whatever sports you want to bet on, the offer is perfect for you.

Do note that once you sign up with the site, you only have seven days to claim the welcome bonus. However, this shouldn’t be an issue for the vast majority of people becoming members.

So if you are looking for a good UK betting site, then BetVictor has a great start for you in terms of their welcome offer. You can grab it right now, and use it to try the site out for yourself. You will quickly see why so many people stick with this site for betting.

William Hill

William Hill is one of the most established names in the UK betting industry, being established nearly a century ago in 1934. The company has seamlessly transitioned to the online betting industry, now offering a range of online betting products. One of the betting promotions that William Hill offers customers is a Bet 10 Get 40 offer for football bets.

One of the most important stipulations you need to look out for on this bet is that the free bets are only available to bet on football. So, if you’re not a big football fan, you should probably look elsewhere. Moreover, to claim this bet requires the promotional code ‘P40’ when you sign up, so you must remember to put this bonus code in. The free bet offer is also only available to new MOBILE customers on William Hill, meaning you MUST sign up through the mobile app.

There are some other small such as the minimum odds of 1.5 and 30 days to use your free bet. Moreover, the free £40 bet is only available to use in 4x £10 bets. Overall, there are quite a few restrictions on William Hill’s Bet 10 Get 40 offer.

Unibet

Established in 1997, Unibet is another of the most established names in the betting industry with over 11 million users globally. Unibet offers fantastic deals and promotions, including a Bet 10 Get 40 welcome offer. With Unibet’s welcome offer, when you bet £10 on a racing bet, you will receive £40 in free bets. On top of this, you also receive £10 in free casino bets! This is an incredibly valued bet, as you’re essentially getting £50 in free bets on a £10 deposit.

While the bet is very good value, there are a couple of restrictions on the bet. The wagering requirement for the £40 free bet is 3x (which is fairly high for a sports bet). Moreover, the wagering requirement for your free casino bet is 50x! These are extremely high wagering requirements relative to similar offers in the market. However, the minimum odds on your £40 bet are quite low at only 2/5 (1.40).

How Do I Claim a Bet 10 Get 40 Offer?

When you are trying to claim a promotion from a betting site, sometimes the site will make it difficult to claim your free bet. This could be a common way to entice customers onto a site, but not give them the free bet on a technicality. We will now cover how to claim Bet 10 Get 40 offers on betting sites, and anything in particular you should look out for!

Once you’ve found a Bet 10 Get 40 offer from a site, there are a couple of initial things that you should look out for. Firstly, does the betting site look reputable? If it’s a popular site you’ve heard of before, then you should be fine. However, you should double-check whether the betting site is registered with the UK Gambling Commission. If it’s not, you should look at a similar promotion on a more reputable site. You should also check whether the free bet offer is available to customers within the United Kingdom. Don’t worry, all the sites we will cover in this article will be offers valid to countries in the UK.

Once you’ve established that the site is reputable and that you’re eligible for the Bet 10 Get 40 offer, you can now look at signing up for the site. Firstly, you should fill in your details, so make sure to have a valid UK ID to hand. When signing up for a free bet offer, the most common way that betting sites will block you from receiving your bet is by making it only valid through a bonus code or affiliate link, so make sure to check whether these are needed.

Now that you’ve filled in your details, you now should deposit £10 into your account. Make sure the site takes a variety of reputable payment methods, such as Visa, Mastercard, or PayPal. If they don’t, this could be a red flag for a scam website. Once you’ve deposited the money, make a £10 bet on any valid bet! For free bet offers, sometimes only certain £10 bets will be valid for the free bet offer, so make sure to check your bet is valid. Once you’ve done this, you will receive your free £40 bet!

Typical Terms Associated With Bet 10 Get 40 Offers

With a Bet 10 Get 40 Offer, a 400% return on your deposit can seem too good to be true. Unfortunately, sometimes this can be the case, with betting sites using other methods to try and devalue the bet. This section will cover common tactics used that you should look out for!

Free Bet Stake Not Included

For some sites, the initial stake of £10 may not be included in your free bet. This means that when you receive your ‘free’ £40 bet, in reality, this only be £30 in free bets. Therefore, this is a common tactic that you should look out for. That being said, a £30 free bet on a £10 initial bet is still relatively good value!

Minimum Odds

For many “Bet 10 Get 40” offers, betting sites will often place minimum odds on your free bets. Minimum odds mean that you can only bet on offers with odds over a certain threshold. This is to make sure that customers don’t bet on a ‘sure thing’ and get £40 nearly guaranteed. For most betting sites, there will be minimum odds of around 1.5/1. Minimum odds are a pretty common restriction on free bets, but you should make sure that it’s no higher than 2!

Splitting Up of Free £40 Bet

Another common restriction on bet £10 get £40 promotions will be the splitting up of your free bet. Some betting sites do not want you to be able to place your entire £40 on one bet, as the potential pay-out could be huge. To counteract this, some sites will make you bet your £40 bet in smaller bets, such as 2x £20 bets or 4x £10 bets. This is especially common for Bet 10 Get 40 offers as the free bet is so large.

Betting Site Minimum Odds Time Limit on Bet Wagering Requirements Mobile Only? Bonus Code Required? Split of Free Bet
William Hill 1/1.5 30 days N/A YES YES 4x £10
Unibet 2/5 7 days 3x (50x for casino bet) NO NO £40 sports bet and £10 casino bet
888sport 1/1.5 7 days (14 days for casino bet) 40x for casino bet NO YES 3x £10 sports bet and £10 casino bet

Conclusion

Overall, Bet 10 Get 40 promotions are some of the best value deals you can get out there. However, since they are such good value, many sites put in extremely strict requirements to try and devalue the bet. Before you sign up for this offer, you should check for time limits, minimum odds, wagering requirements, and much more on your free bet! From the Bet 10 Get 40 offers reviewed here, we would recommend Unibet’s free bet due to its relatively good value despite restrictions.