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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!
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.
#AD 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. Click here for full T&Cs
18+ New UK and IRL customers only. Deposits through debit cards only. 40x wagering requirement on bonus, within 7 days, on eligible slot games. Winnings from bonus capped at £500. Spins available upon completion of bonus. Full T&Cs apply.
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Book of Dead, 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. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies
18+ New Customers Only. Opt in and wager £10 on selected games within 3 days of sign up. Get 3x£10 Slot Bonuses for selected games, 40x wagering to redeem max £750. Bonuses expire in 30 days. Scroll down for T&Cs. GambleAware.org. Please gamble responsibly
Welcome deposit offered straight away after signing up and an extensive games library with innovative features like live chats and plenty of deposit options
Offer is available to new customers who register via the promo code CASAFS. Winnings are paid in cash. Free spins valued at 10p. Get an additional 100 free spins when you deposit and spend £10 on eligible games. Full T&Cs apply.
New cust only. Opt in & deposit £10 in 7 days & wager 1x in 7 days on any casino game (excluding live casino & table games) for 100 Free Spins. Wagering contributions vary. Free Spins worth 10p each on Big Bass Splash. 3 day expiry. 18+. T&Cs Apply.
*New UK customers only. 125 free spins on Big Bass Bonanza (£0.10 per spin) credited after successful £10 deposit and £10 stake on Casino, Vegas or Live Casino. No wagering requirements on free spin winnings. Debit Card deposit only (exclusions apply). This offer is valid 7 days from the new account being registered. Spin The Super Prize Wheel to enter a draw to win a trip to Vegas. Qualification requirements apply. 18+ BeGambleAware.org. Bet the Responsible Way. Full terms apply. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
#AD New players only. Min deposit £10. Wagering 45x bonus., max bet £5 with bonus funds. Live casino play excluded with bonus. 100% up to £100 bonus on 1st deposit. Welcome bonus excluded for players depositing with skrill or neteller. No max cash out on deposit offers. Eligibility is restricted for suspected abuse. Click here for full T&Cs
Click here for full T&Cs.New Customers by invite Only. Min Deposit £20 (exc PayPal). Max Bonus £30 (30x wagering & max wins £2000) & 100 Free Spins @10p playable on selected games (1x wagering on wins, max wins £500).
18+ New UK Customers Only. Sign Up using the Promo Code nrg80 and make a minimum deposit of £25. Then wager a minimum of £25 on any casino slots and receive 80 Free Spins on Big Bass Bonanza. Free spins expire 7 days from date and time of issue. Full T&Cs apply.
Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £10 | No max cash out | Wagering is 40x bonus | Maximum bet with an active bonus is £5. Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Cashback when offered, applies to deposits where no bonus is included | Cashback is cash with no restrictions |
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:
Place your bets
You make your bets before you’ve seen any cards. Of course, these will be with play money credits.
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.
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.
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, especially new 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!
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 the best betting sites, so you know you’re in for a fair game when you choose from our list.
This depends. While some free blackjack games offer free players the opportunity to make additional side bets, most limit you to basic blackjack bets. Even if you can make side bets in free blackjack games, you should be aware that they increase the house edge significantly. Of course, you won’t lose any real money on free blackjack games, but it’s best to maintain responsible gambling habits whether you’re playing for free or with real cash.
No. Free bet blackjack is a variation of the game, developed by game inventor Geoff Hall. Its rules are more player-friendly than regular blackjack, in that the player can split and double down for free in certain instances. Evolution Gaming has also developed a Free Bet Blackjack live dealer title with unlimited seats. While players get certain bets for free, these blackjack games aren’t free-to-play.
Yes, if you claim a no deposit casino bonus. While free spins for slots are the most common no deposit bonus, some casino sites offer no deposit bonus playing credit. This bonus credit gives you the chance to play real money blackjack titles without dipping into your own wallet. Beware, though – this free playing credit doesn’t mean you’ll win real money. You’ll almost always have to complete wagering requirements before you can withdraw bonus winnings, which usually requires a real money deposit.
Yes. The UK’s best casino sites offer free-play versions of all its casino games. This means that whether you fancy a game of online roulette or want to try your luck with online slot games, you can play all of your favourite online casino games for free.
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.
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