Best Betting Sites With Welcome Bonus in UK | Updated List April 2026
⭐ 2nd deposit up to £500
⭐ 3rd deposit up to £500
⭐ 10% Cashback at any time
UP TO £500 + 100FS
⭐ Every Monday Up To £200
⭐ Every Friday Up To £300
⭐ Get Up To £500 Code: C500
⭐ Casino Welcome Package £6500
⭐ 10% Cashback Bonus
⭐ Crypto Bonus 100% Up To £1000
150% UP TO £500 + 50FS
⭐ Up To £1000 Sport Bonus
⭐ Up To £1000 Crypto Bonus
⭐ Free Bets & Free Spins
There’s not many things as sought after as the welcome bonuses. And you’ll find them in almost all betting sites. Still, they’ve got their differences. Some of them are much better in terms of the amount you can get and the wagering conditions. If you’re a player wondering where to register next and you’ve been looking for some sign-up offers, let me guide you through some of the best betting sites with a welcome bonus in the UK.
How to pick a betting site with a great welcome offer?
To find out the best site with welcome offers for new customers, it’s best to consider:
- The license
Always play at licensed websites. Within the UK you’ll find casino and sportsbetting sites which are under the control of the UK Gambling Commission or the Curacao authorities. - The selection of games and sports betting options
If a particular game or a sports discipline is important for you, find betting platforms that offer it. - The payment options
See what methods are available for deposits and withdrawals to make sure you’d be able to easily do those transactions. - The bonuses
Sure enough, you’d like to know a bit more about the promo offers before you sign up with a new gambling website.
If it’s important for you to play on mobile, you might consider providers with betting apps, too, but in general you don’t have to worry about this. After all, almost all new casinos and sportsbooks have an amazing mobile version that works seamlessly.
Types of welcome bonuses that the leading betting sites in the UK offer their new players
Now, when you’re browsing around for some interesting promos for new customers, you might want to first know a bit more about them. After all, there’s various types of offers and it’s important to understand them better, especially if you’re looking for something specifically tailored to your preferences.
Deposit match bonuses
This type of promotion is where your deposit is matched with a bonus sum that’s a percentage of it. For instance, if the offer is 100% on your first top up and you deposit £10, you’ll get £10 as a bonus sum. Or if it’s 150% and you put £30 in your account, you’ll get £45 and you’ll have £75 overall to play with. Generally, though, you’ll have to comply with the wagering requirements and roll the total sum (deposit plus bonus) a given amount of time. For example, if you’ve deposited £10 and received £10 as a bonus with the condition to wager it 7x, you’d need to make bets amounting to (10+10)x7 = £140.
In many cases the deposit match sign-up bonuses come not only with cash but with free bets or free spins, too.
Sports betting welcome bonuses
Those are usually of the deposit match type and sometimes include free bets for top ups over a certain amount or when you make your first wager. The rollover conditions are somewhat smaller than the casino promotions but there’s certain requirements about minimum odds, maximum bet placed and markets you’re allowed to wager the sum on. It’s also important to remember that in most cases you’ll have 30 days to complete the requirements, although the free bets usually should be used within 24 to 72 hours.
Sign up bonus for casino games
This one is also falling under the category of a deposit match welcome bonus. It’s credited for slots, though in some rare cases bets placed on table and live games may count towards the wagering, although with a much lower percentage. You’d also frequently get free spins which should be used within 72 hours (or less, so check the rules) and the conditions on withdrawing their winnings also vary. Sometimes you need to roll them over but on other instances they’ll be credited instantly into your withdrawable balance. The cash bonus, though, requires you to roll it over a certain amount of times along with the deposited amount.
Free spins and bonus bets
Sometimes there are separate welcome promos which include free spins or free bets. Those are credited with certain wagering conditions, of course. On rare occasions the winnings don’t have to be rolled over. When it comes to the free bet bonus, there’s one other important thing to keep in mind. It’s offered as a token of a certain amount and its sum is taken out of your winnings. Aka. if you get £10 in free bets and you win £50 with them, you’d get £40 in your balance (the £50 winnings minus the free bet amount).
No deposit bonus
Sometimes you can also find a no deposit welcome offer which has no requirements or is given out after verification of your phone number or email. New casino sites also have such promotions for players who download their app or follow their social media. The bonus is usually of a smaller amount but it comes with significantly easier wagering conditions. For instance, you might get £5 bet builder free bets the winnings from which don't have to be wagered.
Sign up bonus with a bonus code
Some of the welcome promotions are available only after signing up or depositing money with a promo code. Those might include a bonus amount, free bet or free spins, depending on the conditions. Some, for example, give out 4x£5 free bets or you can even get a £25 free bet if you're lucky to come accross such a bonus code. These promotions, as you can see, vary a lot and also have requirements you need to complete to make a withdrawal.
General welcome bonus terms and conditions
There’s some t&cs which apply to almost all promotions for new customers. Such include:
- Only one bonus is available per an account, IP and household.
- You must activate the promotion you’d like to use.
- Minimum deposit and/or bet and payment method exclusions are frequent parts of the welcome bonuses. Aka. you'll have to make a deposit of at least a given amount to activate the offer.
- Usually you'll have to deposit or make a bet within 7 days from registration to activate the promotion. In rare cases you'll heve up to 30 days to place qualifying bet but that's a condition more commonly found with other types of promotions.
- There’s a cap of the maximum bet that counts towards the wagering.
- Some games and markets are excluded from the roll over.
- With most providers you cannot play casino games, live games, eSports and virtual sports while having an active sports bonus and vice versa.
- All bonuses have a different minimum deposit that activates them (it could be £10, it could be £20 or more or you can find a no deposit offer if you’re lucky).
- If you're eligible for a cash back offer once you place your first wager, you'll get part of your losses for a certain amount of time refunded as a free bet. Rakeback promos, on the other hand, are where some of your total bets are paid as bet credits and are available for sports betting.
- There's a time limit for all bonuses. For instance, some bookies require you to use your free bets within 48 hours. In other cases your free bets expire in 7 days.
Keep in mind that if you break the rules of the promotion the provider has the right to take it back and cancel any winnings you’ve made with the bonus.
Best betting sites with welcome bonuses: Where can you get £40 in free bets?
Let’s now turn our attention to some of the best betting sites and what do the offer to attract new customers. With them you can get a free bet, free spins or cash bonuses. In some cases a qualifying bet must be placed, too. But don't worry, I'll tell you the most important things you need to know and I'll show you some other important terms and conditions to know.
Goldenbet: Find the best betting sites to get free bet credits
A top gambling provider with thousands of games, Goldenbet offers:
Sports welcome bonus: Deposit £20, get £20 in free bets
There’s a 100% up to £500 for a minimum of £20 deposited. The wagering requirements are 10x the bonus + deposit amount on at least 3 events and you must bet at odds equal to or bigger than 1.4. You have to complete the rollover within 30 days.
Casino first deposit bonus
You can also claim a 100% match deposit bonus for up to £500 which will be available for casino games. It’s credited for slots and should be rolled over 35x within 30 days. This is a part of the welcome package which includes two more such promotions given out on a second and on a third deposit. For instance, you can get a £10 casino bonus with your first three tops ups and enjoy one of the best new customer betting offers available for slots.
eSports welcome promotion
Players who like eSports can double their first deposit to get up to £500 to wager on such events. The standard terms and conditions as above apply (min £20 deposit, 10x roll over, min odds of 1.4 and 30 days to complete the wagering).
Cosmobet: A top UK bookmakers with a maximum bonus up to £1000
Wonderful promotions await in Cosmobet, too, and you’re allowed to pick among three offers:
Casino welcome package
Cosmobet’s casino welcome package included bonuses for your first four deposits with each of them being worth 100% of the deposited amount up to £500 along with up to 250 free spins. Wagering requirements are 30x within 7 days.
Sports deal for new players
New players at Cosmobet can also get a 150% match deposit bonus for sports worth up to £1000 which should be wagered on bets with minimum 3 selections, each with 1.30 odds and you need to roll the amount over 15x within 30 days.
Crypto deposit bonus
Players who deposit with crypto can get 200% match up to £1000 which can be only used on slots and should be wagered 35x.
30bet: Place a qualifying bet at 30bet's online betting site and claim some great offers for new UK customers
30bet has a great collection of casino games and sports events you can bet on. And if you’d like to try them, you can take advantage of:
Casino and live casino welcome deal
30bet has a 100% deposit match up to £100 along with 50 free spins on the Valley of Gods for their casino welcome offer and a 100% match up to £300 for live casino games.
Sports promotion for new players
They also offer a 100% match for their sportsbook for a bonus amount worth up to £200. The promo cash is available for betting live or pre-match and should be wagered 7x within 30 days on events with odds of at least 1.90.
Qbet: Bet on any selection with up to £200 in bonus cash
Recently Qbet has a welcome promotion only for their sportsbook. It allows players to double their first top up and receive up to £200 in bonus cash. It should be rolled over 7x on minimum 1.90 odds and you’ve got 30 days to complete the requirements.
Velobet: Place your first bet to claim 10 free bets available for new customers only
New players at Velobet have the option to claim up to £1000 through various offers:
Welcome casino package (a crypto bonus is included, too)
With Velobet’s welcome casino package players can get up to 330% bonus along with up to 300 free spins with the promotions being given out in three parts, one for each of the first three deposits. There’s a separate offer for crypto top ups where you can claim 160% match on your first deposit for a total bonus of up to £1000.
Sports offer for new customers: Claim a free sports bet after your first wager
They’ve got a great sportsbook promo, too, which allows you to claim a 150% bonus that’s worth up to £1000. For instance, if your top your account up with £20, you'll get £30 in free bets. Then, when you place qualifying bet of £10, you’d also get 10 free bets.
Mystake: Some of the best welcome offers on the UK market
That’s another one of the best betting sites with welcome bonuses in the UK which currently gives out:
Two separate casino welcome bonuses
Mystake has two promos for casino players. One of them can be gotten through the regular deposit methods and gives 300% up to £1500 while if you credit your funds with crypto, you can claim 170% up to £1000.
Welcome offer for sports games
If you're a fan of sports, you can get a 120% deposit match bonus up to £500 to bet on your favorite events.
Betswagger: Deposit £30, get a £30 free bet
Betswagger is mostly offering bonuses available with promo code right now. For instance, with the code FIRST you can double your first top up and receive up to £5000 for casino games and up to 100 free spins or you can take advantage of the promotional code SPORTS for up to £100 for betting with their sportsbook selection.
How to claim a welcome bonus in an UK betting site?
Well, it depends. As I said above, there are various types of bonuses. But generally the process goes as follows:
- Register with the provider you’ve picked.
- Make your first deposit (check the minimum deposit required for the bonus offer first).
- Visit the promotion’s menu and activate the bonus.
In some cases you’ll need to make your first wager, too, before being eligible for the bonus. And when it comes to no deposit promotions, those are usually credited either after you activate them or after you’ve completed other specific requirements (like following the brand on social media).
How to roll your bonus over?
Now that will depend on the promotion you've activated but to give you some clarity let's see some examples. If you get 3 x £10 free bets for set markets with the requirement to roll them over 7x, then you'll first have to place your bets on the events which take part in the bonus. Those might vary but most frequently you'll have to bet at min odds of 1.4 or more, depending on the bookie's rules. Then, once the wagers are settled, you'll have to roll the winnings from the free bet 7x. If you've won £20, for instance, you'll have to place £140 in total to be able to withdraw.
In most cases, though, the winnings from free bets are paid without wagering requirements. For instance, you get 4 x £10 free bets, you place them, they're settled and you can instantly withdraw your money.
If we're talking about free spins, the same things applies. Sometimes they are paid as bonus that has to be wagered; sometimes their winnings are directly credited into your withdrawable balance.
On the other hand, cash bonuses are slightly different because they always include wagering requirements. For example, if the promo offer is £30, you've deposited £20 to activate it and there's a rollover rule of 7x, you'll have to place bets equal to (£30 + £20)x7 for a total of £350.
Withdrawing your winnings from your betting account: How, when and how long will you have to wait?
Once you’ve claimed your bonus, you can’t withdraw it instantly. The same goes for the winnings made with it. First you’ll have to complete the wagering requirements. That includes rolling the total sum over according to the specific conditions of the promotion. For instance, if you have a 100% deposit match offer, you’ve deposited £10 and you’ve gotten a £10 bonus with the requirement to wager it 35x on slots, you’ll have to place total bets amounting to (10+10)x35 = £700 before you’re eligible for a withdrawal. Remember that there’s a time period to do so, too. Usually it’s 30 days but it can be less in certain occasions.
Most websites show you how much you have left to bet until you’ve completed the wagering requirements.
Responsible gambling
Even if you’re playing with a bonus sum, you’re still gambling. So, it’s important to stick to the responsible gambling practices. All licensed casinos and betting sites are required to have tools that help you out with that. Among them are deposit limits, notifications about time spent playing and time-out periods. Take advantage of them from the very beginning and if you notice you’re going overboard, you can also self exclude for up to 5 years.
Conclusion
Welcome deals are truly popular within the UK gambling scene. There’s plenty of such offerings available but if you choose to play with them, always stay mindful of the conditions and rules. That way you’ll not risk losing the bonus amount due to a mistake on your part. Stay informed and play reasonable to be able to really enjoy playing with the sign up promotions of the best UK betting sites.
FAQ
What is a sign up bonus?
That’s a special promotion that’s given out to new customers only when they sign up to the site (hence the name). Usually requires players to make their first deposit prior to claiming the bonus.
Can I use a casino welcome offer on sports?
No, those offers are valid only for slots. Placing wagers on sports while having an active casino bonus will usually make it invalid.
What do free bet wagering requirements mean?
Wagering requirements are the rules you should complete to be able to withdraw your bonus. Those include how many times you should roll the money over, on what games or events and within what time period.
When does my bonus offer expire?
It depends on the conditions. Some bonuses should be wagered within 30 days, others have a 7-days time limit. If you get free spins or free bets, though, you should usually use them within 24 to 72 hours.
Can I use a sports welcome offer on slots?
The sports welcome offer is not available for slots and you shouldn’t place wagers on casino games while having an active bonus, otherwise you risk having it canceled.
Which betting sites offer sports betting welcome bonuses?
Almost all bookmakers in the UK allow players to start their betting journey with a welcome bonus offer.
