Best Betting Bonuses for the UK

With so many changing offers, staying on top of the best online betting bonuses is a challenge. That’s why our rankings are updated frequently, ensuring you always see the most valuable and current deals. Without further ado, let’s walk you through our top picks and share tips on choosing the perfect offer for your style.

Our top betting bonuses for 2025

Not all bonuses are equal. Some come with generous funds but hide hefty wagering requirements. Others offer smaller boosts yet allow quick access to winnings. As a savvy bettor, understanding the actual value of each bonus is key, especially when an odds bonus can make or break your strategy. 

Below are our top 10 bonuses available at renowned bookies in 2025:

1. Betfair: Bet £10 get £50 in free bets.

2. Betfred: Bet £10 get £50 in free bets.

3. Unibet: Bet £10 get £40 in free bets.

4. Paddy Power: Bet £5 get £30 in free bets.

5. William Hill: Bet £10 get £30 in free bets.

6. bet365: Bet £10 get £30 in free bets.

7. BetVictor: Bet £10 get £30 in free bets.

8. Coral: Bet £5 get £20 in free bets.

9. Ladbrokes: Bet £5 get £20 in free bets.

10. Sky Bet: Bet 5p get £30 in free bets.

Top 10 bonuses reviewed

We’ve read the fine print, compared rollovers and evaluated how quickly you can turn bonus funds into withdrawable cash. Now, let’s review each of the bonuses:

1. Betfair: Bet £10 get £50 in free bets

Betfair’s high-value bonus requires a £10 qualifying bet at odds of 2.0 (2/1) or higher, and you’ll get five free bets of £10 each. You can keep any winnings from these free bets, but the original stake is not returned. 

2. Betfred: Bet £10 get £50 in free bets

Betfred splits the free bet into five £10 tokens, each requiring odds of 1.5 or higher. This flexibility suits accumulator enthusiasts. Free bets expire in 7 days.

3. Unibet: Bet £10 get £40 in free bets

Unibet delivers a single £40 free bet token with a 30-day validity. You must wager the free bet four times at minimum odds of 1.5 before you can withdraw. In-play coverage and a robust mobile app enhance its appeal.

4. Paddy Power: Bet £5 get £30 in free bets

Paddy Power’s £5 entry fee makes this a favourite. The free bets are delivered as tokens, letting you choose multiple events. Unique promotions and an odds bonus keep it exciting.

5. William Hill: Bet £10 get £30 in free bets

William Hill’s free bet is trusted for its low minimum odds of 1.5 and clear conditions. With multiple free bet tokens, you can spread them across different markets. The site’s long history also adds reliability.

6. bet365: Bet £10 get £30 in free bets

bet365 offers simple terms: place a £10 qualifying bet on minimum odds of 1.20, and £30 in free bets follow. There’s a 30-day expiry to settle that original stake, but free bets must be used within 7 days.

7. BetVictor: Bet £10 get £30 in free bets

BetVictor’s bonus demands a 6x rollover at 1.5 minimum odds. Though the wagering requirement is high, regular odds boosts help recoup value. It’s a strong choice if you like value betting.

8. Coral: Bet £5 get £20 in free bets

Coral’s deal is ideal for football bettors. The £5 qualifying bet yields £20 in free bets, which must be used within 7 days. Simple conditions make it easy to clear.

9. Ladbrokes: Bet £5 get £20 in free bets

Ladbrokes keeps it simple: stake £5 and receive £20 in free bets. The free bets expire after 7 days and any winnings are paid out with no further wagering requirements. 

10. Sky Bet: Bet 5p get £30 in free bets

Sky Bet’s almost zero-risk welcome offer (bet just 5p to get £30) stands out. You can use the offer on odds of 1.50 or higher, and there’s no extra wagering requirement on any winnings. The platform is user-friendly, too.

What makes a good betting bonus?

A good betting bonus offers fair conditions, realistic wagering requirements and clear eligibility rules. At first glance, “100% matched bonus up to £200” sounds generous. However, suppose it comes with this requirement: “Wager 5x (deposit + bonus) at minimum odds of 1.8 within 14 days.” That means if you deposit £100, you’ve got £200 in total, so you have to bet £1,000 (5 x £200) on 1.8 odds or higher within two weeks. 

This becomes far less valuable than a “Bet £5 get £20” deal with minimum odds of 1.5 and 30 days to use it, with no extra wagering on your winnings. 

Wagering requirements (or turnover) can also be another key hurdle. A low multiplier (like 2x) is easier to clear than a high one (like 8x). Let’s compare these instances:

• Instance A: “Bet £10, get £30 free. Wager free bets once at a minimum odds of 1.5. Bonus is valid for 30 days”.

• Instance B: “Bet £10, get £30 free. Wager bonus 8x at minimum odds of 2.0 within 7 days. Excludes e-wallet deposits”.

In the second instance, you’ll need to stake £240 (8 x £30) at odds of at least 2.0 within just 7 days, which makes it a steep climb. By contrast, the first offer lets you place a free bet at odds of 1.5 any time over 30 days, offering you more room to win it.

Remember, experienced bettors often keep multiple accounts. By signing up for three or four top bookmakers, you can claim several welcome bonuses, spread risk and enhance your bet value. Just track the progress of each bonus to avoid confusion.

How to find the best bonus for you

Finding your ideal bonus depends on your betting style. Let’s say you prefer straight singles on English Premier League games – in that case, a free-bet offer with low minimum odds becomes ideal. For example, a deal that says: “Bet £10 at a minimum odds of 1.5” looks easy to hit.

However, if you enjoy betting on accumulators, you’ll want bonuses that count those accas towards the rollover. Some offers say something like: “Only acca bets with at least three legs and odds of 1.40 per leg count”. If these fit your style, you’ll meet such bonus terms more easily. 

Another thing to consider is bankroll. If you only have £50 to spend, a “Matched bonus up to £500” seems unnecessary. Instead, a “Bet £5 get £20” free bet can provide better value. And don’t forget reputation. A site known for payout delays can turn a good offer into a headache. We recommend checking reviews and support quality before choosing any promotion. 

Different types of bonuses

Below are the most common bonus types. Understanding each helps you match offers to your strategy:

Deposit match

A deposit match bonus gives a percentage of your deposit as bonus funds. For example, a “100% match up to £100” means you deposit £100 and receive £100 as a bonus. Wagering requirements often apply to both the deposit and bonus. 

A typical T&C could be “3x (deposit + bonus) at odds of 1.5 within 30 days.” Always watch out for expiry dates and maximum bet limits.

Odds boosts

This increases the odds of a specific market or event. Suppose you normally get odds of 2.0 for a team. With a boost, you can get 2.4. That can turn a £100 wager into £240 instead of £200. Boosts apply only to selected events, with common T&Cs like “Only stake a maximum of £10” or “Bet on minimum odds of 1.20”.

Risk-free bets

A risk-free bet offers a refund of your stake if your first bet loses. For instance, if you wager £20 at odds of 2.00 and lose, the £20 returns as a free bet token. If you win, normal payouts apply. These typically come as bonus bets, not cash. 

Free bets

A free bet offers a fixed amount to wager without risking your own money. If you wager a £10 free bet at odds of 2.00, you can win £20. However, your £10 stake is not returned; you only keep the winnings (£10).

No deposit bonus

A no deposit bonus supplies free funds without requiring an initial deposit. For example, you can receive a £5 free bet just for signing up at selected bookies. However, wagering requirements are pretty high (often 10x or more) and the minimum odds may be as high as 1.80 or higher. Also, withdrawal caps usually apply (eg a maximum of £20).

Best advice before taking a bonus

Before claiming any offer, here are some tips to note: 

Always read the fine print

If a bonus says “Wager 4x (deposit + bonus) at minimum odds of 1.5 within 30 days”, work out the maths first. A £50 deposit and bonus means you’d have to place £400 in bets (8 bets of £50 at 1.5). If that doesn’t fit your budget or style, skip it.

Understand basic terminology 

Knowing basic jargon will save you a few headaches:  

• Rollover (or turnover): The number of times you must bet the bonus (and sometimes deposit) before you can withdraw. 

• Minimum odds: Only bets at or above a specific threshold count towards wagering. 

• Expiry: It tells you how long you have to clear or use the bonus. 

• Stake returned (SR): This indicates you keep the stake on winning bets

• Stake not returned (SNR): It means you keep only the profit.

Practice responsible play

Bonuses should not be an excuse to gamble beyond your means. Always set limits and only claim offers that fit within your budget and timeframe. Should you find yourself chasing bonus terms or placing bets you wouldn’t normally place, endeavour to take a break.

Cases where you shouldn’t take a bonus

If you plan to bet only on one event or tournament without aiming to meet rollover, skip the bonus. For example, if you want to place a £10 bet on a Wimbledon final, don’t tie yourself to a “Bet £10 get £30 free” offer that demands multiple wagers you won’t use. 

Also, if you need immediate access to winnings, perhaps after a big accumulator (acca) win, avoid betting bonuses that lock your funds until the rollover is completed.