Best free bets and betting sign-up offers (March 2026)

DON’T sign up for a new bookie without grabbing a welcome bonus first.

Free bets are the ultimate tool for punters looking to protect their own cash while taking a punt on the big game. But not all offers are created equal.

We’ve filtered out the bad deals to bring you the best free bets for 2026 We prioritised offers that let you keep what you win, and the highest payout-to-deposit ratio. Here is the definitive list.

Best betting offers with free bets 

A closer look at our top 10 free bet offers in the UK

Every bookmaker worth a second look gives you bonus bets. Some offers are better than others, so it pays to understand the mechanics of how free bets work. 

After scouring the market, we present you with the top 10 hottest free bet bonuses in the UK right now:

1.  bet365

• Offer: Bet £10 & Get £30 in free bets
• Promo code: SUN365
• Minimum qualifying bet: £5-£10
• Free bet minimum odds: 1/5 (1.20)
• Betting markets: Singles or multiples with minimum odds 
• Maximum winnings: N/A
• Valid for: 30 Days

The beauty of this betting bonus is that you can get 3x the value of initial deposits starting at £5.

The bigger win is that the minimum deposit is £5. I’m not saying the industry average of £10 prices out the average sports bettor. However, a lower minimum deposit opens the door to more potential customers, particularly those who are completely new to sports betting. 

Unfortunately, PayPal and prepaid cards, including PaysafeCard, are excluded from the list of valid deposit methods. However, this is a small downside to bet365’s promo which has plenty of upsides for small-stakes sports bettors. 

Key takeaways

• Low minimum deposit
• Plenty of time to use the bonus
• Reputable operator

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2. Betfred

• Offer: Bet £10, Get £50 in free bets
• Promo code: BETFRED50
• Minimum qualifying bet: £10 (Debit Card, Apple Pay, or Truelayer only)
• Free bet minimum odds: 1/1 (2.0)
• Betting markets: Sportsbook markets (Acca free bets require 4+ selections)
• Maximum winnings: N/A
• Valid for: 7 Days

Betfred is stepping up to the plate with a massive £50 free bet package for new customers who wager just £10. After making your first deposit via Debit Card, Apple Pay, or Truelayer, you just need to place a £10 qualifying bet at odds of Evens (2.0) or greater within seven days of registering.

Once your qualifying bet settles, Betfred drops £50 worth of free bets into your account within 10 hours. The bonus is cleverly split to give you a great mix of betting variety: you get three £10 tokens to use on any standard sportsbook market, plus two £10 tokens specifically reserved for win-only accumulators containing four or more selections.

Key takeaways

• Massive £50 bonus from just a £10 qualifying bet
• Bonus split between standard sports bets and accumulators (4+ legs)
• Must deposit via Debit Card, Apple Pay, or Truelayer (eWallets excluded)

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3. Midnite

• Offer: Bet £10 get £30 in free bets
• Promo code: BETGET30
• Minimum qualifying bet: £10 (must be placed within 14 days of sign-up)
• Free bet minimum odds: 1/1 (2.0)
• Betting markets: Singles, Bet Builders (3+ legs), and Accas (4+ legs)
• Maximum winnings: N/A
• Valid for: 7 Days

Midnite is a fantastic, modern betting app that is rapidly making a name for itself thanks to its incredibly clean user interface and lightning-fast payouts.

New customers who register with the promo code BETGET30 and place a £10 qualifying bet at odds of 1/1 (2.0) or greater will unlock £30 in free bets. Midnite splits these rewards up to help you explore different ways to bet: you get a £10 free bet for a Single (min odds 1/1), three £5 free bets for pre-match Bet Builders (min 3 legs, combined odds 3/1+), and a £5 free bet for a pre-match Accumulator (min 4 legs, combined odds 4/1+).

The real magic of Midnite, however, lies in its ongoing rewards. Once you are signed up, you can take advantage of their weekly reward clubs, including a Bet Club, Acca Club, and Bet Builder Club, which dish out extra £5 and £10 free bets when you hit certain weekly staking thresholds.

Key takeaways

• Ultra-modern app with lightning-fast withdrawals
• Excellent weekly reward clubs for existing players
• £30 bonus is split nicely between singles, bet builders, and accas

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4. SBK

• Offer: Bet £5 Get £30 in free bets
• Minimum qualifying bet: £5 (Note: £10 minimum first deposit required)
• Free bet minimum odds: 1/1 (2.0)
• Betting markets: Singles or multiples with minimum odds 
• Maximum winnings: N/A
• Valid for: 7 Days 

SBK might not be a household name like Coral et al., but it’s become a leading light in the online gambling space due to its commitment to added value. This penchant for promotions is evident in their newly updated welcome bonus. 

While the total bonus amount has dropped to £30, the barrier to entry has also been slashed. You now only need to place a £5 qualifying bet at odds of 1/1 (2.0) to unlock your rewards, which are credited within 48 hours of your bet settling. Just keep in mind that while the qualifying bet is only a fiver, you still need to make a minimum initial deposit of £10 to be eligible for the offer.

Key takeaways

• Low £5 qualifying bet
• Minimum initial deposit is £10
• Must use a debit card or bank transfer (standard SBK terms)

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5. Spreadex

• Offer: Bet £10, Get £60 in free bets
• Promo code: N/A
• Minimum qualifying bet: £10
• Free bet minimum odds: 1/2 (1.5) 
• Betting markets: Singles or multiples with minimum odds 
• Maximum winnings: N/A
• Valid for: 28 days

Experienced sports bettors will love the welcome bonus at Spreadex. I say that because five of the seven free bets you get as a new customer are spread bets:

• 3 x £10 free fixed odds bet
• 3 x £5 free Total Goals football spread bet
• 3 x £5 racing Winning Favourites spread bet
• £1 racing Race Index spread bet

Novices might not get as much value from this bonus as experienced punters because spread betting is a skill in its own right. However, if you understand the nuances of spreads, there’s a ton of value in the markets, which is what makes this an excellent opening offer. 

Key takeaways

• Plenty of time to use bonus bets
• Ideal for spread-betting fans
• Low minimum odds requirement

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6. Coral

• Offer: Bet £5 get £30 in free bets
• Minimum qualifying bet: £5 (must be placed within 14 days of registration)
• Free bet minimum odds: 1/2 (1.5)
• Betting markets: Singles or multiples with minimum odds (no Tote or Pool bets)
• Maximum winnings: £1 million
• Valid for: 7 Days

We were worried when we found out that Coral limits the amount of money you can win from free bet bonuses. That fear soon subsided when we read through the T&Cs and discovered that the limit is £1 million. 

The chances you’ll win more than that from a free bet are slim. The chances you’ll be unhappy if you win £1 million rather than £1.5 million are even lower. 

You can’t claim the welcome bonus if you use an eWallet (like PayPal or Skrill) or a prepaid card for your first deposit. All other standard methods are fair game, which is great because the fact that you get six free £5 bets for a low investment of £5 is fantastic. Coral splits these tokens up nicely to help you explore different markets: four £5 tokens can be used on any sportsbook market, one £5 token is for a football Bet Builder, and the final £5 token is reserved for a horse racing Bet Builder.

Key takeaways

• Six £5 bets (£30 total bonus)
• Includes specific tokens for football and racing Bet Builders
• Can’t use eWallets or prepaid cards to qualify

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7. BetMGM

• Offer: Get £40 in free bets when you bet £10
• Promo code: N/A
• Minimum qualifying bet: £10
• Free bet minimum odds: 1/1 (2.0)
• Betting markets: Singles or multiples with minimum odds (excluding eSports and non-UK/IE horse racing)
• Maximum winnings: N/A
• Valid for: 7 Days

BetMGM might be originally from the US, but it’s embraced British trends and established itself in the UK market. The welcome bonus proves this because you get £10 to bet on football and £10 to bet on horse racing. The remaining £20 is credited as two Bet Builder tokens, which is great if you’re a fan of high-risk, high-reward wagers. 

In our experience, Bet Builders are even more attractive at BetMGM because the average line (aka the odds) is better than the industry average. The only issue with this offer is the fact that your initial bet can’t be on eSports or non-UK/IE horse racing events. 

Key takeaways

• US bookmaker with generous odds
• Free bets can be used on selected sports
• Qualifying bet can’t be on eSports or selected races

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8. Tote

• Offer: Bet £10 Get £30 in Free Bets
• Minimum qualifying bet: £10
• Free bet minimum odds: 1/1 (2.0)
• Betting markets: Sports or racing (if EW then min £10 Win + £10 Place).
• Valid for: 7 Days

New Tote customers can claim a total of £30 in bonuses upon registering and placing a first qualifying bet of £10 or more. Once your bet is settled, you will receive £20 in Tote Credit (redeemable against racing bets) and a £10 Free Sports Bet. Be sure to use your free bets and Tote credits within seven days of them being credited to your account.

Key takeaways

• Qualifying bet of £10 on any sport or racing pool (minimum odds 1/1 or 2.0).
• Welcome Bonus split: £20 Tote Credit + £10 Free Sports Bet.
• Includes Tote Guarantee: Winning bets settled at the greater of the industry SP or the Standard Dividend.

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9. Betway

• Offer: Bet £10 Get £40 in Free Bets + Build Your Cheltenham Pot
• Minimum qualifying bet: £10 (Debit Card only)
• Free bet minimum odds: 1/1 (2.0) for qualifying singles. Free bet tokens require 3/1 (4.0).
• Betting markets: Singles or each-way to qualify. Free bets are for Accas and Bet Builders (4+ legs).
• Maximum winnings: N/A
• Valid for: 7 Days

Betway has scrapped its old acca safety net in favour of a massive £40 welcome package when you place a £10 qualifying bet. If you’re a fan of multiples, this offer is tailor-made for you. Your £40 reward is split into four £10 tokens: two for Bet Builders and two for Accumulators. Just keep in mind that these free bets require a minimum of four legs and overall odds of 3/1 (4.0) or higher.

Betway is an industry veteran, making it a highly trusted place to bet. You must use a debit card for your initial deposit to qualify, so avoid e-wallets. The real draw right now is the revamped Betway Free Bet Club. If you opt in and wager £25 on trebles, accas, or Bet Builders (3+ selections) in a week, you’ll get two £5 free bets. Even better, their “Countdown to Cheltenham” promo adds an extra £10 into a special pot every week you qualify, ready to be unleashed for the festival.

Key takeaways

• Must deposit £10 via Debit Card
• Free bets are strictly for Accas and Bet Builders (4+ legs)
• Excellent weekly Free Bet Club with Cheltenham bonuses

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10. CopyBet

• Offer: Bet £20 Get £20 +plus up to 15% daily profit boost
• Promo code: N/A
• Minimum qualifying bet: £20
• Free bet minimum odds: 10/11 (1.9)
• Betting markets: Live or Pre-Match event
• Maximum winnings: £500
• Valid for: 7 Days

This promo has some terms and conditions that we don’t like, but they aren’t enough to sour an otherwise sweet deal. It’s a decent deal because you get another £20 bet and a daily profit boost on top of it. 

The win cap of £500 should be a lot higher. However, CopyBet has a unique feature that allows you to mirror the moves of experienced sports bettors, which could give you an edge in your next wager. 

Therefore, if you can use the software to find successful punters, you’ve theoretically got a much better chance of turning your free bets into cash prizes.

Key takeaways

• £20 in-play or pre match bet
• First deposit must be via instant bank payment 
• £500 win cap

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What are free bets and how do they work?

You don’t need us to tell you that free bets are bonuses that allow you to speculate on sporting events using house credit rather than your own cash balance. What you might not know, however, is that free bets come with terms and conditions that, in some cases, restrict their usage. 

Don’t worry, the T&Cs aren’t overly restrictive. Free bet bonuses represent excellent value, which is why savvy sports bettors claim them whenever possible. That being said, the potential of these offers can quickly evaporate if you don’t understand how they work. 

Claiming free bet sports betting bonuses

Let’s take the hottest free bet offer on the market right now: bet365’s welcome bonus. This offer gets you up to £50 worth of free bets when you wager £5 or more. That’s easy to understand. You wager £5 or more, and you get some betting credits. 

What’s less clear is that you need to make a “qualifying bet”. In this case, a qualifying bet is any wager that has odds of 1/5 or greater. Expressed in a different way, you won’t get a bonus if your first real-money bet has lower odds than 1/5.

What can I wager free bet bonuses on?

Once you’ve claimed your free bets, the other wagering requirement you need to consider is the ways your credits can be used. The best free bet sportsbook bonuses have a simple 1x playthrough and give you the freedom to wager credits on any sport. 

A playthrough is the amount you must wager to release a bonus. The beauty of sports betting offers is that a 1x playthrough simply means you need to wager the bonus credit. We also value freedom above all else, but there is value in promotions that require you to wager free bets on specific sports. 

Spreadex’s welcome bonus is a great example of this. Spreadex is one of the best spread betting sites out there, so the football and racing bonuses make sense.

Research = real rewards

Our job is to make you a better bettor. The only way to do that is to arm you with as much information as possible. When it comes to free bet bonuses, information is what you need. 

Read the T&Cs so you know how to get an offer and, importantly, how it compares to other promos. Be diligent in your research, and the rewards will follow. 

What other sign-up offers are there?

Welcome bonuses aren’t always laced with free bets. The other ways you can get gratis betting credits or better returns as a new customer are:

• Matched deposits: the proceeds from a matched deposit bonus are similar to free bets. For example, if you deposit £50 and get £50 in bonus cash, the latter can be used to bet on sport. The only caveat with bonus cash is that the playthrough is often higher (usually 10x) than it is for a standard free bet offer (1x).
• Cashback and moneyback: these offers are common for accumulators and provide a potential safety net for your stake. If your bet meets the criteria but doesn’t win—such as one leg of an accumulator failing—the bookmaker will credit your account with a bonus refund up to a specified amount.
• Enhanced odds and price boosts: bookies often increase the odds for major sporting events. The result of boosting the odds is that you stand to win more from correct picks. Similarly, price boosts apply a multiple to your winnings, which means you bank more than you otherwise would have. kwiff are noted for their larger-than-average boosts. 
• No deposit free bets: the best sports betting bonuses are no deposit deals. As the name suggests, you receive a free bet without adding funds to your account. For newbies, this means you can use a special sign-up link (such as the ones here at The Sun) to complete the registration process. Even though the amount you can win from no deposit free bets is capped (usually £50 or less), these are still great offers because you’re getting something for nothing. 

How we evaluate free bet offers

Every free bet offer is different. Even though many of the best bonuses look similar on first inspection, they all have their pros and cons. 

For example, BetMGM and SBK both give you £40 worth of free bets when you wager £10 as a new customer. On the surface, they’re identical. However, we’ve given SBK a slightly higher rating because there are fewer restrictions on betting markets.

The terms we evaluate are:

• Eligible sports – the fewer restrictions there are, the better an offer is. As a general rule, you’ll be able to bet on any sport using singles or accas as long as you meet the minimum odds. There are exceptions to this rule, notably when the sportsbook specialises in something. Spreadex is a good example of this. 
• Time limits – the industry standard time limit is 7 days. However we prefer more breathing room for placing bets, and some sportsbooks give you that (bet365 is 30 days, and Spreadex is 28 days). However, in most cases, a week is long enough to claim and use your free bets. 
• Minimum odds required – unless the minimum odds for qualifying are higher than 1/1 (2.0), we don’t mind where the line falls. 
• Minimum deposit required – the standard minimum deposit for UK online sports betting sites is £10. We’re fine with seeing these offers go to £20 for some promos, but anything more is bordering on too much. Any amount below £10 is highly attractive. 
• Wagering requirements (aka the playthrough) – the average playthrough on free bet bonuses is 1x and all free bet offers presented here have the same requirement. This means you only need to wager the free bet to win withdrawable cash. You don’t receive your free bet back, but profits from winning wagers are paid in cash. A playthrough over 1x isn’t ideal. 
• Eligible payment methods – We prefer bonuses that give you the freedom to use any payment method you like. However, if there are restrictions, we make sure the eligible payment methods are safe and efficient. Indeed, it’s often the case that you need to use the same payment method for withdrawals as deposits. Therefore, it’s preferable to have options that allow for fast withdrawals.
• Bookmaker’s reputation – We only claim bonuses from reputable bookmakers licensed by the UK Gambling Commission. 

How to claim and use free bets

That’s everything you need to know about free bet bonuses, where to find the best offers, and the wagering requirements to watch out for. The only thing left to do isto walk you through the collection process. 

Armed with all the information and tips, follow these steps to get sports free bets from the UK’s leading bookmakers:

1. Read the impartial and informative sportsbook reviews here at Sun UK. 
2. Use the secure sign-up links to start the registration process and activate special offers. 
3. Create your first (and only) account with your preferred betting site. *Tip: join multiple betting sites to get more rewards and incentives. 
4. Go to the cashier page and choose a valid payment method (check the T&Cs).
5. Make a qualifying deposit. 
6. Open the sports betting menu and make a wager with minimum odds or greater. 
7. Wait for your wager to be settled before using the free bets credited to your account. 

FAQ about free bets and betting sign-up offers:

1. Do you get free bets immediately when you sign up and deposit?

No, you need to wait for your initial wager to be settled before free bet bonuses are credited to your account. There may be a delay of up to 48 hours from the point your initial wager is settled to bonuses being available to use. However, in most cases, bonus credit will be available immediately once the wagering requirements have been met. 

2. What betting sites give free bets without deposit? 

Even though the majority of welcome bonuses are deposit-based offers, you can get free bets without depositing cash at bet365, Spreadex, and Coral. No deposit bonuses you should look out for are cashback offers, acca insurance, and loyalty rewards such as Coral’s Daily Shake Up.

3. Which betting apps give free bets?

All of the UK’s best online gambling operators give you free bets as a new customer, regardless of whether you’re using a desktop site or mobile app. Some of the top free bet credit offers for UK customers are bet365’s £50 welcome deal, SBK’s bet builder-based bonus and Spreadex bet £10 get £60 promo.

4. Are winnings from a free bet withdrawable?

Yes, you can withdraw the profit you make from free bet bonuses without hitting a playthrough target. The best free betting bonuses have a 1x playthrough. This means you only have to wager the free credit to satisfy the playthrough. Free bets aren’t returned if your wager wins, but the profit is paid in cash you can withdraw whenever you want.

Remember to gamble responsibly

A responsible gambler is someone who:

• Establishes time and monetary limits before playing
• Only gambles with money they can afford to lose
• Never chase their losses
• Doesn’t gamble if they’re upset, angry or depressed
• Gamcare – gamcare.org.uk
• GambleAware – GambleAware.org

Read our guide on responsible gambling practices.

For help with a gambling problem, call the National Gambling Helpline on 0808 8020 133 or go to gamstop.co.uk to be excluded from all UK-regulated gambling websites.