Special Offers

Best Blackjack No Deposit Bonuses 2025

Love playing blackjack but want to find the best bonuses to maximise your winnings at a new casino? You’ve come to the right place.

Our online gambling experts have tested hundreds of casinos and have created the ultimate list of casinos offering the best blackjack no deposit bonus offers for UK players in 2025. With our list, you’ll find the most rewarding and trustworthy gaming experience. Keep on reading to discover more.

Top Recommended Online Casinos and Bonuses in UK 2025

Our casinos are:
Tested by Experts Secure Licensed
100% up to £150 + 50 FS
Min Dep:
£10
Wager:
x50
Get Bonus
*Terms & Conditions
18+. New UK customers only. Opt in required. Bonus can be claimed only once. Minimum required deposit = £10. Maximum bonus = £150. Bonus money wager = 40x before bonus funds or associated winnings can be withdrawn. Bonus spins wager = 50x before bonus funds or associated winnings can be withdrawn. 50 bonus spins will be credited automatically, if bonus was activated and first deposit was made within 48 hours of registration. Welcome Spins must be used within 24 hours of crediting. Maximum bet = £5 per bet/spin when wagering with bonus money. General T&C and General Promotion Terms apply. Play responsibly. Customers who are displaying indicators of harm (at our sole discretion) are not eligible for any bonuses or promotions.
23 Extra Spins on Book of Dead on registration + up to £111 bonus + 77 Free spins
Min Dep:
£10
Wager:
x60
Get Bonus
*Terms & Conditions
#AD 18+, New customers only, min deposit £10, wagering 60x for refund bonus, max bet £5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Eligibility is restricted for suspected abuse. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply. Begambleaware.org, Gamble Responsibly.
100% Deposit Bonus up to £100 on your first deposit + 50 Bonus Spins on Big Bass Bonanza
Min Dep:
£20
Wager:
x30
Get Bonus
*Terms & Conditions
SigTerms: 18+. New customers only. 100% Deposit Bonus up to £100 on the first deposit. 30x wagering on Deposit and Bonus (game weighting applies) + 50 Bonus Spins (Big Bass Bonanza) of £0.10. Min. deposit £20. Play responsibly • BeGambleAware.orgT&Cs apply
500 Free spins
Bonus code :
NBWELCOME500
Code copied
Min Dep:
£10
Wager:
x40
Get Bonus
*Terms & Conditions
18+. begambleaware.org New UK certified players | £10+ deposit | no e-wallets/prepaid cards | up to 500 free spins 40 times wagering on free spins winnings | T&Cs apply
5
Mega Casino
Mega Casino
100% Bonus up to £50
Min Dep:
£10
Wager:
x30
Get Bonus
*Terms & Conditions
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10, max. Bonus £50. WR of 30x Deposit Plus Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies).Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
6
Rollbit Casino
Rollbit Casino logo
10 Free Spins No Deposit & 100 Cash Spins
Min Dep:
£20
Wager:
x60
Get Bonus
*Terms & Conditions
Available for new registrations only. Max 10 bonus spins credited upon SMS validation. Finn and the Swirly Spin only. 60x Wagering, 4x Conversion up to £200. 18+. Full T&Cs apply.
7
Exclusive
10 Free Spins Upon Registration + 100 Spins After First Deposit & 100% up to £100 + 10% Cashback
Min Dep:
£10
Wager:
x35
Get Bonus
*Terms & Conditions
#AD  Welcome bonus for new players only. 10 free spins on registration (max withdraw is £100). 100 free spins after first deposit. Maximum bonus is 100% up to £100. Wagering is 35x bonus. No max cash out. Cashback is cash with no restrictions. Bonus excluded for players that deposit with Skrill or Neteller. Gambling can be addictive. Play responsibly. 18+. BeGambleAware.org
8
Prime Casino
Prime Casino
100% up to £50 + 23 Casino Free Bets
Min Dep:
£10
Wager:
x30
Get Bonus
*Terms & Conditions
Sig.terms: Min £10 first deposit: Max Bonus £50. WR: 30x (Deposit + Bonus) within 30 days (Slots count 100%; other games 10%). Max Bet: £5 or 10% of Bonus (min £0.10), whichever is lower. 23 Casino Free Bets worth £0.25 each, valid on a variety of PlayTech live games. Claim bonus before using deposit. Bonuses don’t prevent withdrawing deposit balance. First Deposit Bonus can be claimed once every 72 hours across all casinos. Bonus Policy applies.
9
Slingo Casino
Slingo Casino
Get 133 Free Spins
Wager:
x60
Get Bonus
*Terms & Conditions
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Big Bass Bonanza, Spin Value: £0.1. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
10
Royal Valley Casino
Royal Valley Casino
10 Free Spins No Deposit & 100 Cash Spins (£20 Deposit & Wager)
Min Dep:
£20
Wager:
x60
Get Bonus
*Terms & Conditions
Available for new registrations only. Max 10 bonus spins credited upon SMS validation. Finn and the Swirly Spin only. 60x Wagering, 4x Conversion up to £200. 18+. Full T&Cs apply.
Show more offers

Pros and Cons of Blackjack No Deposit Bonuses

There’s a reason why free blackjack no deposit bonus offers are so popular, it’s because they are a great way to try out a new blackjack game online without having to spend any of your own money.

But it’s good to know what you’re getting yourself in for. Here are some pros and cons:

dragon
  • You can play for free without using your own money

  • You get a chance to try out new games and blackjack variations

  • You have the chance to withdraw winnings once you hit the wagering requirements

  • You can try out new casinos and decide which one you prefer

dragon
  • Wagering requirements may be higher than when you play without a bonus

  • You may be limited on the games you can use your bonus on

  • Lower win limits than other blackjack games

A Guide to Blackjack No Deposit Casino Bonuses

Blackjack no deposit casino bonuses are promotional offers that most casinos offer new players as a small boost to their game. It means that you can start playing blackjack without having to make an upfront deposit like you normally would.

In order to claim and play no deposit online casino games, you typically need to be a new player who is registering with the casino for the first time. Once you create a new account, you should receive the bonus automatically, or you may be required to paste no deposit blackjack bonus codes before you can start playing.

Once the bonus has been credited to your account, you can start playing the blackjack games that the casino offers. Importantly, you may be subject to wagering requirements and will need to follow the terms and conditions.

How Does a Blackjack No Deposit Bonus Work?

Let’s imagine that an online casino is offering a £10 no deposit bonus for new players. Once you’ve registered and claimed your bonus, you’ll receive £10 of free money that you can wager on the casino’s blackjack games.

Any of the winnings that you make while playing are 100% yours, and once you’ve fulfilled the casino’s specific wagering requirements, you’ll be able to withdraw them. It’s a pretty good welcome bonus, especially if you’re a new player who’s still trying to learn how things work or what type of blackjack games you enjoy playing.

How to Claim Your Bonus and Start Playing Blackjack

If you like the sound of the blackjack no deposit bonus, you’ll probably want to start playing straight away. Luckily for you, the process of claiming your bonus couldn’t be simpler. Here’s a quick rundown of the steps you’ll need to follow to claim a reward at a no deposit bonus casino UK 2025:

  1. Choose a casino from our list: Take a look through the sites we suggest and pick out one that fits your gaming style and has the highest bonus.
  2. Take a look at the terms and conditions: It’s really important to be aware of what you’re signing up for, so check through the terms and conditions, particularly the wagering requirements, as they will affect when you can withdraw your winnings.
  3. Sign up to the casino: Click the ‘claim bonus’ button and then follow the instructions to register your account, you may need to verify your details by phone or email.
  4. Claim your bonus: Your bonus may be credited to your account automatically, or you may be asked to provide a bonus code.
  5. Start wagering your bonus: Pick a blackjack game and start playing! Once you’ve finished, you can withdraw your winnings (if you have any) or deposit some of your own money to continue the game.

Terms & Conditions for No Deposit Blackjack Bonuses

Sometimes, when a bonus seems too good to be true, it usually is. That’s why we strongly recommend reading through the terms and conditions of a bonus before signing up for a particular casino. Here are some of the common terms and conditions that you’ll see when looking into different casino bonuses.

Bonus Time Frame

Most casinos will say that you need to use your bonus within a certain timeframe. For some casinos, it could be a couple of days or a couple of weeks. If you haven’t used your bonus in that time, you’ll lose it.

T&C’s Time Frame

This is the amount of time you have to meet the bonus terms and conditions. The time period will vary depending on the casino, but it commonly ranges from short periods, like 24 hours, to longer, lasting 5 to 7 days.

Wagering Requirements

This is the amount you need to wager with your bonus funds before you can withdraw any of your winnings (for example, a 20x wagering requirement on a £10 bonus means you need to wager £200 before you can claim your winnings).

Max Cash Out

Because you’re playing without a deposit, you’ll normally have a limit on the amount of money you’re allowed to cash out. If you have winnings over the value of the max cash out, you won’t be able to claim all of it.

Excluded Games

Casinos will place some limitations on the games you can use your bonus on, so you won’t be able to explore the full variety of their games. Some casinos have more limitations than others, so it’s always worth checking.

Playthrough

What you’ll notice is that the playthrough condition is higher than similar bonuses on slot games, for example. This is because blackjack has a lower house edge. Because of this, you’ll be asked to wager more before claiming your winnings.

Types of Free Blackjack No Deposit Bonuses

Not all bonuses work the same, so we’d recommend reading this section carefully to figure out what works best for you. This will help you pick out a casino that you’ll enjoy playing at and offers you the best chance of winning some real money.

Free Cash Bonus

With this type of bonus, you are given a specific amount of money from the casino that can be used to play their blackjack games. The amount you get will only be able to be used on blackjack games and will give you a great headstart on winning big.

Free Play Bonus

Like the free cash bonus with free play, you’ll be given a set amount of rounds that you can play on specific blackjack games. These bonuses are usually a lot stricter around the games you can play but are still a good incentive to sign up for a new casino.

Loyalty Bonus

Casinos offer new players bonuses in the hopes of them becoming loyal players, which is why loyalty bonuses are so common. With this bonus, the more you play, the more rewards you win. This means you’ll keep receiving rewards, even when you’re no longer a new player.

Cashback Bonus

You’ll normally find that your bonus doesn’t last very long, especially when you’re testing out new strategies and games. With the cashback bonus, a portion of your losses will be returned to you as a bonus, giving you another shot to head to the table and make some money.

How to Increase Your Chances of Winning With a Blackjack Bonus

Here are some expert tips on how to increase your chances of winning and withdrawing some real money from your no deposit bonus.

We use cookies as set out in our privacy policy. By clicking on this pop up, you agree to our policies.