Top 20 Blackjack Sign Up Bonuses
1000% UP TO £2000
50
£10
The qualifying deposit for this offer is £10 or more. Each bonus must be wagered 65 times to be able to cash out. The maximum conversion into real funds is equal to your deposit, but not more than £250.
100% UP TO £100
181
£10
Deposit at least £10 and get 100% up to £100.
Bonus termsOnce you register to your new account, deposit at least £10 and claim the bonus. The wagering requirements are set to 40 times the bonus, and you must complete it in 30 days. When using bonus money, the max bet is set to £5.
Remember that Skrill, Neteller and Ecopayz are ineligible deposit methods for this offer.
100% UP TO £50 + 100 FREE SPINS
156
£10
In order to claim this bonus, UK players first have to create and verify an account. Afterwards, by depositing a minimum of £10, and the bonus has to be used in a maximum of 14 days, with the deposit spins having 24 hours. Both the deposit bonus and the generated funds from the spins have 35x wagering requirements. Still, the maximum you can cashout is £100.
200% UP TO £100 + 50 SPINS
580
£20
Register to your new account and deposit at least £20 to receive this bonus. The 50 spins are only available on Starburst, each valued at £0.1. The max bet is set to which one is lower between 10% of the bonus or £5.
Both the funds and spins generated value come with a rollover of 30x. However, the bonus money has the requirements set to 30x the funds and deposited sum.
100% UP TO £50 + 50 FREE SPINS
Copy:
SWIFT
125
£10
Deposit more than £10 and use the bonus code SWIFT. The match bonus has wagering requirements of 30x, including the deposit plus the bonus amount. Earnings from the spins have a 60x rollover requirement, which you can complete only on slots. The whole bonus package expires in a matter of 30 days.
100% UP TO £20 + 50 FREE SPINS
173
£10
To be eligible for this offer, deposit £10 or more. You have 7 days to complete the requirement of 35 times the bonus and spin winnings, and 24 hours to use the spins.
The spins will be awarded in 3 installments: on the first day, you will get 20 spins on Starburst, on the second day you get 10 Book of Dead spins and on the third day you will receive 20 spins on Twin Spin.
100% UP TO £57 + 37 FREE SPINS
509
£20
Join the casino and make a first deposit of over £20. You have to wager your deposit and bonus amount 30 times.
Only Starburst is eligible for the spins; each spin is £0.10. The spins generated value comes with a 60x rollover.
Both the bonus money and spins generated value have a 30-day expiry time.
100% UP TO £50
465
£10
This bonus becomes available after you register and complete the KYC process. Then, claim the bonus first and make a deposit of at least £20 will activate the bonus, as well as the bonus spins. The first deposit bonus has a wagering requirement of 30x, taking into consideration the deposit plus the bonus amount. You will have to use the bonus in 30 days. The spins hold a 60x wagering requirement and can be used only on Starburst. These as well have an expiration time of 30 days.
100% UP TO £200
50
£10
Making a minimum £10 first deposit at this casino will grant you a 100% match to it, upwards of £200. The wagering requirements for this bonus are set at 65x. The maximum conversion amount for this bonus is tied to the lifetime deposits, capped at £250. For example, depositing £10 will result in a £10 maximum conversion. The bonus cannot be wagered on table games and progressive jackpots.
UP TO 1000% UP TO £2000
79
£10
Enter the site through us, deposit more than £10, and spin the Bonus Wheel. If you close the pop-up wheel, the game will no longer be available. The wagering requirement for this offer is 65x. Also, keep in mind that the maximum you can cashout from the bonus is £250.
100% UP TO £50 + 50 SPINS
64
£20
- 100% up to £50
- 50 no-wagering spins on Book of Dead
Deposit at least £20 to acquire this promotion. The maximum bonus conversion is limited to £500. The bonus money is available for 30 days, and the spins expire after three days.
The bonus funds have a 30x rollover that applies to both the game bonus and the deposit amount. The 50 extra spins are available only on Book of Dead, and their generated value comes with no wagering requirements.
50% UP TO £50 + 30 SPINS
220
£20
- 1st deposit: 50% up to £50 + 30 Starburst spins
- 2nd deposit: 20 Starburst spins
- 3rd deposit: 20 Book of Dead spins
- 4th deposit: 50% up to £50 + 30 Legacy of Egypt spins
The bonus should be wagered 35 times before cashing out. To claim it, you must press our promotional button, create an account and deposit more than £20. Remember that you have 21 days to meet the wagering.
The rounds must be used within 24 hours and wagered 35 times before withdrawing any winnings.
100% UP TO £50 + 75 SPINS
230
£10
- 100% up £50
- 75 extra spins
Make a minimum deposit of over £10 upon registration to qualify for the offer. Bonus money expires seven days after they have been claimed. The bonus cash and extra spins are subject to a 35x wagering requirement.
You will receive 25 spins over the course of three days, each pack is limited to one game in the order that follows: Book of Dead, Starburst, and Twin Spin. If not used within 24 hours, the bonus spins will expire.
100% UP TO £50 + 50 SPINS
70
£20
To qualify for this promotion, you must deposit at least £20. You must complete the rollover of 60x in 30 days. The spins have no wagering requirements and must be used within three days on Book of the Dead. You can cash out up to £500.
100% UP TO £100 + 10 FREE SPINS
14
£10
- 100% up to £100
- 10 bonus spins on Starburst
To get this offer, create a new account and deposit the minimum amount of £10. This bonus is valid for 30 days and you have 7 days to use the spins.
The bonus funds and turnover come with a 50x wagering requirement. After fulfilling the condition, you may withdraw 3x the bonus amount. For the extra spins, the max conversion stands at £20.
100% UP TO £200
80
£10
Only first deposits will activate this bonus, and it’s also necessary to have your account fully verified. Onwards, a minimum deposit of £10 is necessary for this bonus.
Then, you will have to wager the bonus funds, and the latter has a 50x rollover requirement. The maximum withdrawal amount is 3 times the bonus amount. The bonus expires after 30 days.
100% UP TO £100 + 50 SPINS
51
£20
- 1st deposit: 100% up to £100 + 50 Free Spins on Fishin Frenzy Megaways
- 2nd deposit: 50% up to £100 + 75 Free Spins on Fishin Frenzy Megaways
- 3rd deposit: 50% up to £100 + 75 Free Spins on Fishin Frenzy Megaways
To qualify for this offer, you must deposit at least £20. The bonus funds and deposit must be rolled over 40 times, and can be converted up to 5 times the bonus amount. The funds will be valid for 7 days after being credited.
The maximum amount you can withdraw from spins is capped at £25. The value per spin is set at £0.10 each.
1000% UP TO £2000
20
£10
- 1st deposit: 1000% up to £2000
- 2nd deposit: 1000% up to £2000
- 3rd deposit: 1000% up to £2000
Create a new account and deposit a minimum of £10 to qualify for each of the three deposits. The bonus will give you one spin on the Multiplier Wheel. The maximum bonus of £2000 is not guaranteed, and you can get other promotions.
After fulfilling the wagering requirement of 65x times the bonus amount, you may request a withdrawal. The max cashout is limited by your lifetime deposits up to £250.
100% UP TO £50 + 20 SPINS
168
£20
- 1st deposit: 100% up to £50 + 20 spins on Book of Dead
- 2nd deposit: 50% up to £100 + 30 spins on Starburst
To qualify for each offer, you must top up your balance with more than £20 for each deposit bonus. Both the bonus funds and the earnings from the extra spins must be wagered 35 times.
The maximum conversion for the spins is capped at £100. Spins that are not utilized within 24 hours expire, and the bonus money needs to be used within 21 days.
108% UP TO £88 + 88 FREE SPINS
400
£20
The qualifying deposit for this bonus is £20. You must wager the bonus and deposit amounts 30 times and the spin winnings 60 times.
You can only use the spins on Starburst, and each spin is worth £0.10. Slots count fully to the requirement, while all other games contribute by 10%.
Compare the Best Blackjack Welcome Bonuses in 2025
| Rank | Best Blackjack Bonuses | Casinos | Minimum Deposit |
|---|---|---|---|
| #1 | Stake £20, get £5 chips | Betfred Casino | £10 |
| #2 | 100% up to £50 + £6 live casino chips | LeoVegas | £10 |
| #3 | 100% up to £50 + £6 live casino chips | 21.co.uk | £10 |
| #4 | 100% up to £100 | Fitzdares | £10 |
| #5 | 200% up to £40 | mr.play Casino | £10 |
| #6 | 100% up to £50 | Playsunny | £10 |
| #7 | 100% up to £100 | Winomania | £10 |
| #8 | Up to 200% | MadSlots | £10 |
| #9 | Up to 200% | ZetBet | £10 |
| #10 | 100% up to £50 | Fruit Kings | £10 |
| #11 | 100% up to £100 | Lottomart | £10 |
| #12 | Up to £150 | Pink Casino | £10 |
We first carefully review its terms and conditions to understand how a particular online blackjack bonus works clearly. But bonus terms can initially seem easy and understandable and only reveal unfavourable sides after you claim it. This is why we manually claimed each blackjack sign up bonus and played through to test the terms to ensure the offer works as well in practice as in theory.
#1. Stake £20, Get £5 Chips at Betfred – Best Wager-Free Blackjack Sign Up Bonus
Pros
- You get up to £5 chips to use on live blackjack titles
- The offer has no rollover conditions
- You can cash out unlimited amounts
- The offer has a 7-day lifetime
Cons
- You must first stake £20, and after that, you will receive the blackjack sign up bonus
- Only new joiners can claim this offer.
Why we recommend it
We have selected Betfred’s blackjack sign up bonus at the top of our list since it comes wager-free and allows you to withdraw as much as you win. The only notable downside is that you have 5 days to stake £20 before claiming the blackjack offer.
#2. 100% up to £50 + £6 Live Casino Chips at LeoVegas – Best Live Blackjack Bonus on Deposit
Pros
- You can use £6 chips for a minimum £10 deposit to play the 50+ live blackjack games
- Bettors can withdraw up to £150
- You can claim the offer on the iOS and Android apps
Cons
- You will receive the chips as £2 per day for 3 days
- The wagering conditions of 40x for this blackjack sign up bonus are slightly high
- The offer expires fast, after 3 days.
Why we recommend it
The £10 deposit for this online blackjack bonus is reasonable, especially since you can withdraw a high amount. The live dealer section gathers 190+ titles, and over 50 are blackjack games. Yet, our experts believe that newbies might find the rollover high. Check out our insightful LeoVegas review to learn more about this platform.
#3. 100% up to £50 and £6 Live Chips at 21.co.uk – Best Live Blackjack Bonus from Evolution
Pros
- You can withdraw up to £50 from every £2 live chip
- The chips are available on the Evolution titles
- Blackjack games have a 100% contribution
- You must wager the chips’ winnings 1x to cash out
Cons
- The live chips expire in 3 days
- You don’t receive all of the live chips at once at this blackjack sign up bonus.
Why we recommend it
After claiming and using the blackjack bonus, our specialists recommend 21.co.uk’s live chips promotion since you can cash out a high amount. Also, according to our 7-hour analysis, the blackjack bonus has a low rollover of 1x, and you can access top games from the reputable provider – Evolution Gaming. Get a glimpse of other 21.co.uk’s perks from our evaluation.
#4. 100% up to £100 at Fitzdares – Best Cashout Blackjack Bonus
Pros
- You can cash out up to £500 from this blackjack sign up bonus
- 7 days are enough to meet the conditions
Cons
- The 40x rollover might be a downside for inexperienced bettors.
Why we recommend it
British gamblers should claim the Fitzdares blackjack sign up bonus if they want to access top games like Grand VIP and Lightning Blackjack from Pragmatic Play. Moreover, despite the relatively high playthrough, you have 7 days to fulfill it and cash out a high amount of up to £500.
#5. 200% up to £40 at mr.play Casino – The Best Online Blackjack Sign up Bonus
Pros
- You can use the deposit funds on the available blackjack titles on the site
- The offer allows you to withdraw unlimited amounts
- The 35x rollover of the blackjack sign up bonus is within the industry’s standards
Cons
- We would’ve appreciated to see a higher promotion amount.
Why we recommend it
We appreciate mr.play’s blackjack bonus as it allows gamblers to cash out all their winnings without restrictions. The wagering of 35x and the £10 deposit are within the standards. Nevertheless, you can also use the blackjack sign up bonus after downloading the Android and iOS apps. More detailed information about mr.play’s site is available in our evaluation.
7 Reasons On Why to Claim a Blackjack Bonus
According to our gambling experts—Alexandra Camelia Dedu and Vlad George Nita—claiming a blackjack deposit bonus offers a range of benefits, from boosting your bankroll to helping you test new strategies. Consider these 7 reasons to claim a blackjack incentive in 2025: Reason 1: Instant Bankroll Boost/Extended Gameplay Time
- A blackjack deposit bonus instantly increases your gameplay time. With more time, you can gain a high level of experience in this casino game. However, beware of the restrictions, our experts say!
- Expert Insight: Vlad George Nita highly recommends the Betfred £5 wager-free live chips for new players as an ideal entry-point bonus that requires no rollover and allows you to cash out with pace of mind.
Reason 2: Use and Understand New Strategies
- Extra funds from a deposit bonus allow you to test different blackjack strategies, such as basic strategy, progressive betting systems(Martingale), or card counting, without risking your bankroll.
- Pro Tip from Alexandra Camelia Dedu: Consider where you want to invest in exploring various blackjack games, including live dealer and VIP blackjack, to determine which style fits you best.
Reason 3: Maximize Your Potential
- With a bigger bankroll, you have more room to manage risks and make smarter betting decisions. And, why not, at the end of your session, you can experience a positive outcome?
- Vlad George Nita’s Pick: The £6 live chips at LeoVegas allow access to over 50 blackjack games, offering seasoned players a chance to maximise their play with fair terms and excellent game variety.
Reason 4: Master Terms and Conditions
- Triggering blackjack offers will familiarise you with the T&Cs, which can be the best tool for becoming a pro player.
- Pro Tip: Both Alexandra and Vlad stress the importance of carefully reading through bonus conditions to avoid common issues, such as high wagering requirements or game restrictions that might limit gameplay time or make it difficult.
Reason 5: Offers for Both Types of Players, Experienced and Inexperienced
- At KingCasinoBonus, we truly understand the different types of players. So, don’t worry if you’re a seasoned player. We’ve got you covered. So, in simple words, we will always try to give you the best experience depending on your gameplay style.
- Expert Advice: The specialists recommend starting with minor, easier-to-manage blackjack bonuses like the Betfred wager-free live chips and moving to more extensive offers like LeoVegas’ £6 live chips, which have more significant cashout potential but slightly stricter requirements.
Reason 6: Challenges to Consider
- The challenges will always be about wagering or a low blackjack bonus lifetime, so knowing these terms will help you understand the future bonuses.
- Pro Tip: King’s experts highlight the LeoVegas blackjack bonus as an excellent example for more seasoned players but remind you to remember the 3-day expiration period, which requires you to be quick when deciding the strategy.
Reason 7: Verified by Real-World Testing
- At KingCasinoBonus.uk, our team thoroughly tests all the blackjack bonuses. Our team works over nine hours to test each promotion, ensuring you get accurate, unbiased recommendations that work in practice.
- Player Benefit: Our testing reises your trust in us and the bonuses you will receive and use.
Blackjack Bonuses Come in Many Forms
Deposit-Based vs No Deposit Blackjack Casino Bonus Industry Average
| Bonus details | Values for no deposit bonus | Values for deposit bonus |
|---|---|---|
| Bonus value | £5-10 | £100 |
| Minimum deposit | No deposit needed | £10 |
| Wagering requirement | 60x | 35x |
| Maximum cashout | £50 | £500 |
| Maximum bet | £5 | £7 |
A bonus of 100% up to £200 from MrVegas can prove better than a no-deposit bonus option – similar wagering but with higher value and no cashout limit.
Blackjack reload bonuses
Top UK online casinos reward their loyal blackjack players with regular reload offers to revive bankrolls. Sites like LeoVegas frequently offer 50% or more in additional funds when you reload your account, sometimes weekly or monthly. While playthrough requirements apply, usually around 30x-40x, these offers provide extra value to keep playing your blackjack strategies. Moreover, some of the reload blackjack bonuses might require a higher deposit. Also, you must pay attention to the timeframes to fulfill the conditions. Be sure to check the promotions page regularly and opt in to grab these essential reload perks for extended blackjack sessions.
Blackjack tournaments
Top UK platforms frequently host online blackjack tournaments with big prize pools. Players buy in and compete against others, accumulating chips over set hands. The player with the biggest stack at the end wins a share of the prize money, providing a great competitive experience. To make the most of your participation in blackjack tournaments, it’s essential to have a strategic approach. You can begin by familiarizing yourself with the tournament format and rules, including the number of hands, chips, and prize distribution.
VIP/Loyalty Blackjack deals
The best UK online blackjack sites reward loyal players with VIP promotions and incentives. As you play and earn points or tier credits, you can unlock cashback, bigger incentives, additional cash, and luxury prizes. The higher your VIP tier, the better the blackjack perks – so stick with top casinos like LeoVegas and Casumo to earn valuable VIP rewards. To make the most out of a loyalty scheme, you must understand and read the terms related to blackjack deals. Constantly check out the list of perks and criteria you must satisfy within each loyalty tier.
General Stats of a Blackjack Bonus Policy
| Blackjack bonus type | Required payment | Wagering requirement | Maximum cashout | Blackjack contribution |
|---|---|---|---|---|
| First deposit | £10 | 35x – 40x | £400 / 4x bonus value | 5-10% |
| No deposit | None | 40x or more | £50 – £100 | 5% |
| Live casino | £20 | 40x | £200 / 2x bonus value | 20-50% |
| No wagering | £10 | None | £100 – £200 | 10% |
| Mobile offer | £10 | 35x – 40x | £400 / 4x bonus value | 5-10% |
Where to Find Free No Deposit Blackjack Bonuses
Outstanding Live Casino Chips for Blackjack
- 100% up to £200 at Mr. Vegas
- Stake £20 get 5 blackjack chips at Betfred Casino (promo code: LIVECASINO)
- 106% up to £86 at Ice36
Live casino chips may or may not be free, i.e., they may require a qualifying deposit or may be included as part of a bigger promotional package. The live casino bonuses we listed are all tied to a deposit but have other positive elements, such as their eligibility for live games other than blackjack.
Check Out Some Blackjack Deposit Bonuses for 2025
- Deposit £20 play with a £50 welcome offer at Grosvenor Casino
- 100% up to £200 at Mr. Vegas
- 100% up to £300 at Barz
- 200% up to £40 at Mr. Play
- 100% up to £200 at Casimba
The online deposit bonuses in our list are offered by reputed online casino operators, and except for one, all other blackjack bonuses are worth 100% or more. Both live blackjack games and RNG (random number generator) blackjack games qualify for this offer.
Our Testing Method for Blackjack Online Bonus Offers
| Review Criteria | Description | How It Benefits You | Example/Case Study |
|---|---|---|---|
| Transparency of Terms | We carefully analyse the terms and conditions, including wagering requirements, expiration dates, and limits. | You will receive only blackjack bonuses without hidden T&Cs or unfair practices. | For example, we flagged a blackjack bonus with 80x wagering that initially appeared appealing but was less attractive upon closer inspection. |
| Bonus Value | We evaluate the bonus’s overall value, including the match percentage, free spins, and real cash potential. | You will have a generous value, which will help you play more and gain more experience via extensive blackjack sessions. | For example, a 200% bonus up to £100 was highlighted for high rollers looking for maximum returns on more significant deposits. |
| Ease of Claiming | We test how easy it is to claim the blackjack bonus, including the opt-in process, promo codes, and deposit methods. | We save you time by summarising the claiming process. We also pick offers with an easy redeeming process. | If a blackjack bonus comes with a complicated redeeming process, we will not list it. |
| Game Contribution Rates | We break down how much different games contribute to the wagering requirements, especially for blackjack. | By doing so, you will know precisely that these offers are designed especially for blackjack *table or live). These aren’t usual slot bonuses. | We identified a bonus where live blackjack contributed 20%, higher than the standard 10%. |
| User Feedback and Reviews | We incorporate feedback from real players to understand their experiences with specific bonuses. | You will better understand how the bonuses perform since real UK punters test them. | User reviews helped us uncover a bonus where players struggled with hidden withdrawal restrictions. |
| Bonus Testing | We play with every bonus you see and listen to on KingCasinoBonus. We don’t appreciate just the theoretical aspects. We will always choose to experience offers before you do. | We will always let you know about every step of a bonus, so don’t worry. | We tested a £50 bonus with 30x wagering, playing live blackjack to confirm it could be completed within the time limit. |
Tutorial on Choosing the Best Online Blackjack Promotions
- Select a site with a UKGC license
- Choose a site that players and experts highly recommend
- Read the T&Cs to ensure that the online blackjack bonus has a fair policy and rollover
- Ensure that blackjack contributes to the wagering
- Calculate the amount you need to claim the blackjack sign up bonus
- Check out the online blackjack bonus lifetime to ensure you can meet the conditions
- Estimate if you must spend more money than you want by playing the online blackjack bonus.
When deciding whether to play for a blackjack sign up bonus, don’t focus too much on the bonus amount itself, like £10, £50, or even £1000. Instead, consider other important factors first.
Online Casino Blackjack Bonus Claiming Tutorial
- Select one of our recommended incentives
- Open the URL of the casino that provides that bonus and sign up
- Provide accurate registration information and verify your account
- Provide necessary KYC know your customer (KYC) documents
- Go to the cashier or bonus page (depending on the casino) and activate the offer
- If it’s a deposit blackjack bonus, make a qualifying deposit and start playing the blackjack sign up bonus
Learn the Bonus Policy of a Blackjack Bonus UK
Wagering Requirements
The wagering requirements on an online blackjack bonus indicate how often you must play through your bonus (and deposit) amount. They usually range between 1x wagering (for live casino chips) to 50x. If you claim a £50 bonus with 30x wagering requirements, you must wager £50 thirty times before converting your bonus funds into cash balance.
Black Jack Bonus Conversion Limit
Online blackjack bonuses typically limit the maximum amount of money you can win. Once you reach that limit, you can continue playing to satisfy the wagering requirements; you can convert only an amount equal to the maximum win limit, or lower, into real cash.
Blackjack Bonus Bet Contribution
You can meet the bonus wagering requirements by playing only qualifying blackjack games. However, different game categories contribute to reducing wagering requirements. Blackjack games usually contribute between 5% and 10% of your wager.
Differential Bet Contributions for RNG vs Live Dealer Blackjack Games
- Live casino games – 10%
- RNG table games – 5-10%
Maximum Bet
When playing with a particular blackjack bonus, you can place bets only up to a specified amount. The amount may vary for different bonuses but is usually capped at either £5 or £10.
Black Jack Promotions Abuse
Bonus ‘abuse’ is a deliberate attempt by the player to get more bonuses or otherwise deceive the casino. One of the most common bonus abuse forms is creating multiple accounts with fake identities to claim the same blackjack bonus multiple times.
Cashout Tutorial via Blackjack Bonuses
- Ensure you finish all the requirements for the online blackjack bonus within the given time.
- Check for any other rules for cashing out, like adding money and betting it once.
- Choose how you want to take out your money and think about how much you can take out at once.
- If you haven’t done it yet, do the KYC verification to prove you own the account.
- Enter the amount you want to take out and confirm it. Look for an email or message to confirm your withdrawal.
- If it takes too long, tell customer support.
- Don’t change anything about your account until the problem is fixed.
Follow what customer support tells you to do. If the situation does not improve, make a complaint using the dispute resolution process.
Pros and Cons
Pros
- You can play a variety of blackjack games
- The blackjack bonus can apply to both RNG and live games
- You can claim different types of blackjack promotions, including cashback
- Some casinos provide no-deposit and/or low-wager online blackjack bonuses
Cons
- All bonuses, even free offers, usually have wagering requirements
- Blackjack games almost always have low bet contributions.