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Best Free Blackjack Sites

Fancy your luck at 21 without gambling real money? Compare.bet has rounded up the best online casinos with free blackjack games. All you need to do is compare and sign up to start playing this classic casino card game for free!
By Danielle Clark & others 📅 Updated
UK Licensed UK Licensed
Expertly Reviewed Expertly Reviewed
Mobile Friendly Mobile Friendly
Fast Withdrawals Fast Withdrawals
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Casino Site Score New Customer Offer Expert Review Secure Sign Up Link Slot Games iOS App Android App Live Games Terms
1. Spin Rio
83%
Up To £200 Bonus + 100 Free Spins

Reviewed, rated & tested by our team

"Smooth registration and deposit processes. Intuitive design and quick withdrawals."
Claim Bonus
800+
No
No
130+
New Customer Offer Terms and Conditions Apply. New Players only. 18+. Min First Deposit £10. Min Second and Third deposit: 20. Wagering requirement apply 35x. Offer valid for 72hr. Spins expire after 24hr. 100 spins includes 3 deposits. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
2. Voodoo Dreams
100% Up To £50 + 50 Free Spins

Reviewed, rated & tested by our team

"Earn experience points and spirit points when you play at this new casino to receive a variety of unique awards"
Claim Bonus
No
No
New Customer Offer 18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Max bet with active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Winnings from Free Spins come as cash. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. www.begambleaware.org For full bonus terms and conditions, please read below. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
3. Plaza Royal
Up To £200 + 100 Extra Spins

Reviewed & verified by our team

"Take advantage of this new casino which offers a free spins bonus and a strong games selection"
Claim Bonus
800+
No
No
110+
New Customer Offer Applies only to new depositing players. 18+. Minimum deposit. £10. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. Wagering requirement applies to spins. Terms and conditions apply. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
4. Casushi
72%
100% Up To £50 + 50 Free Spins

Reviewed, rated & tested by our team

"The vividly-designed Casushi site makes playing the broad collection of games easy"
Claim Bonus
800+
No
No
14
New Customer Offer 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book of Dead slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
5. Race Casino
70%
100% up to £100 + 10% Cashback

Reviewed & verified by our team

"Play on over 1500 games and always get 10% cashback at one of the newest casinos out there"
Claim Bonus
1200
No
No
75+
New Customer Offer Min deposit £20. Wagering 40x bonus. Max bet £5 with bonus funds. 100% bonus up to £100. Eligibility is restricted for suspected abuse. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
6. 10bet
86%
50% up to £100 + 25 Free Spins

Reviewed, rated & tested by our team

"Depositing is simple with the green icon very easy to find. Withdrawals also only take 24-48 hours to be processed. "
Claim Bonus
800+
Yes
Yes
30+
New Customer Offer Min. deposit £15 (no Skrill/Neteller). Wager bonus 40x within 15 days. Max winnings = 10x bonus. Free spins validity: 7 days. Free spins max. winnings = £100. Stake contribution as per eligible games. See full terms. Terms apply. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
7. Play Frank
100% Up To £100 + 50 Bonus Spins

Reviewed & verified by our team

"A well designed site with multiple fast withdrawal payment methods"
Claim Bonus
500+
No
No
20+
New Customer Offer New players only. Min deposit £20. Bonuses to a max of £100 + 50 spins. Wagering bonus 35x. Wagering bonus spins 35x. The winnings must be wagered within 21 days. Bonus T&Cs apply 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
8. All British Casino
79%
100% up to £100 + 10% cashback

Reviewed, rated & tested by our team

"Withdrawals are processed within 48 hours while a collection of well-thought out games makes All British Casino a great place to play"
Claim Bonus
1200
No
No
75+
New Customer Offer 100% up to £100 + 10% cashback. Maximum withdrawal on free spins of £100. Max £5 bet while playing with bonus funds, no maximum withdrawal. 35x wagering. Skrill and Neteller deposits don't qualify for this bonus. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
9. Rialto Casino
82%
100% up to £100 + 100 free spins

Reviewed, rated & tested by our team

"There are over 400 slots to choose from at Rialto Casino alongside withdrawals processed within 24 hours"
Claim Bonus
400+
No
No
35+
New Customer Offer New players only. Min deposit £20, Max bonus £100. 50x WR, 100 Free Spins - 10 batches of 10 Free Spins Daily - No WR - Max Win £10 per batch. T&Cs Apply 18+ 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
10. Duelz
76%
100% up to £100 + 100 Spins

Reviewed & verified by our team

"Play on nearly 2000 casino games at one of the newest casinos on the market"
Claim Bonus
400+
No
No
20+
New Customer Offer Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30x sum of deposit + bonus. Free Spins are given 20 per day on Book of Dead for 5 days in a row, log in is required. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45x. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
🥇 Best Overall Score:
86%
🎁 Largest Bonus Offer:
£200
💰 Highest Deposit Match:
100%
💷 Minimum Deposit:
£10
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Why play?

Perks of playing blackjack for free

Practice your strategy

Not sure if you should split, double down or surrender? Playing free blackjack gives you the chance to try different tactics in a variety of different situations and work your on your blackjack strategy, without the worry of having real money on the table.

Try new blackjack variations

Free online blackjack games are ideal if you want to try something a little different from your standard game of 21. You can test the waters on a few variations, with no money lost if you decide it’s not for you.

Play for fun

It goes without saying that you don’t need to gamble real money to enjoy a game of blackjack. With free games, you can just enjoy the challenge of beating the dealer to 21 without the pressure of a real money game.

Free vs. Real Money

How free games compare to real money blackjack

Free Blackjack Real Money Blackjack
Play blackjack for fun Chance to win real money
No deposit needed Risk of losing money
Can’t claim a bonus Claim a blackjack bonus
Can’t play live dealer for free Access all live blackjack variations

Blackjack Rules

The lowdown on the rules of free blackjack

It’s important to understand the rules of blackjack, even when you’re playing for free. The rules are the same as when you’re playing real money games, though accepted moves vary between online blackjack variations.

The aim is to beat the dealer to 21 without going bust – that means exceeding the limit of 21!

Blackjack Moves

Stand– You play out the round with your current cards
Hit– You’ll receive another card to add to your hand
Split– Split two matching cards into separate hands
Double Down– Double your bet and receive one more card in your hand.
Surrender– Give up half of your bet and surrender your hand. This move is only available in certain variations.

Blackjack variations often have different rules on when you can split, double-down and surrender!

How to play blackjack online:

  1. Place your bets

    You make your bets before you’ve seen any cards. Of course, these will be with play money credits.
  2. Press deal

    Press deal to receive your cards. Both of your cards will face up so that you can see the value, while the dealer will usually have one up card (face up) and one facing down. However, this can vary depending on which blackjack game you’re playing.
  3. Make your move

    Your move will depend on the value of the cards in your hand. Happy with your hand? Stand with your current cards. If you fancy your chances with another card, you can hit. You can keep hitting until either you hit 21 or go bust. You can also choose to double down after receiving your first two cards, or split depending on your hand.
  4. Compare hands

    How does your hand compare to the dealer’s hand? Even if you didn’t make it to 21, the closest hand wins!

Mobile blackjack

Play blackjack for free, wherever you are

All of the casino sites have mobile-friendly websites, so it’s easy to grab a game of free blackjack when you’re out and about. You’ll be able to play all of your favourite blackjack variations via mobile – all you need is a stable internet connection.

Want to take your mobile blackjack experience to the next level? Many of the top sites have mobile casino apps, which makes for improved gameplay. These apps are tailored for your device, meaning clearer graphics and smoother functionality. Mobile blackjack apps also have the added benefit of push notifications, which means you can receive alerts on all the latest blackjack games.

Compare and play!

Now you’re ready to play online blackjack for free. All that’s left to do is use our list of the UK’s best online casinos to find your favourite. Our expert casino reviews should give you a nudge in the right direction if you’re unsure which blackjack site is best for you. Once you’ve found your favourite you can sign up and start playing!

Tried a couple of free games and want to play blackjack for real money? Take a look at our list of the best blackjack sites!

FAQs

Are free blackjack games fair?

Yes. Playing at a UK licensed casino site guarantees you a fair blackjack experience, whether you’re playing for free or gambling with real money. The UK Gambling Commission monitors licensees to ensure they use random number generators (RNG) to power animated blackjack games, and live blackjack games are held to equally high standards. Here at Compare.bet, we only recommend UK licensed casinos and betting sites, so you know you’re in for a fair game when you choose from our list.

The people behind this page

Compare.bet's online gambling content experts helped write, edit and check this page:

Danielle has six years of experience writing on a wide variety of topics, including online casino, sports betting and tourism. She has a BA in French with English from King’s College.

Alan has three years of writing experience and an MA in English Literature, with bylines at These Football Times and 90Min as well as extensive coverage of all things sports betting and online casino.