Best Online Blackjack Sites For August 2025
If you’re searching for the best online casinos for blackjack, then you’re in the right place. Whether you want to play live blackjack online or find the best blackjack bonuses, we have them right here.
Offers Verified on August 15th
Promo Code: BASS20
Best Online Blackjack Sites - Games For UK Players
There are literally hundreds of great online blackjack games available to UK players. For such a simple casino game, there are some very interesting and innovative blackjack variants out there at the best online casinos and new online casinos. Here are some of the best games and the best online blackjack sites you can play them at we found when conducting our casino reviews:
| 🎰 Dream Vegas Casino Offer | 100% Welcome Bonus Up To £300 + 150 Extra Spins |
| 🎰 BetMGM UK Casino Offer | Up to £200 Welcome Bonus + 100 Bonus Spins |
| 🎰 Mr Vegas Casino Offer | 100% Welcome Bonus Up to £200 + 11 Extra Spins |
| 🎰 Casushi Casino Offer | 100% Bonus Up To £50 + 50 Bonus Spins |
| 🎰 Fun Casino Casino Offer | 100% Welcome Bonus Up To £123 |
| 🎰 LeoVegas Casino Offer | Deposit and Get Up To £100 Bonus + 50 Bonus Spins |
Live Dealer Blackjack (Bet365)
bet365 UK Casino has a great range of live dealer blackjack games. With HD streaming available and chat features keeping players in communication with dealers, there’s a selection of table limits available to suit all players. You can even play on the bet365 casino app, so the live casino experience will be available wherever you prefer to visit online blackjack casino sites.
Quantum Blackjack
Quantum Blackjack at Betfred Casino gives players a lot more betting options than a traditional blackjack table. Pairs can be split, totals of 11 or less can be doubled down and before each hand multiplier cards are chosen that can boost your winnings by up to 10x.
Lightning Blackjack
Lightning Blackjack offers players the chance to increase their winnings with multipliers ranging from 2x to 25x. If you win a hand, the multiplier can be added to your next hand. William Hill Casino is where you’ll find this innovative blackjack game and other casino games.
Live Multipay Blackjack
If you want side bets as part of your live blackjack experience, then you should check out Live Multipay Blackjack over at 888casino. There are no fewer than seven side bets available on any given hand. This was one of the first live dealer games created by Authentic Gaming, and it went a long way to establishing it as a top live dealer game software provider.
Free Bet Blackjack (Grosvenor)
Grosvenor Casino has successfully expanded beyond being a brick and mortar casino, and its online casino site is now one of the best in the UK to visit. Free Bet Blackjack is one of the best online blackjack games in its lobby. With excellent dealers and plenty of side bet action available, it’s a go-to for plenty of UK casino players.
Mega Fire Blaze Blackjack (Bet365)
Playing blackjack has never been so popular. This massively popular live dealer blackjack game from Playtech casino gives players a lot they won’t find in just about any other online blackjack game. With multipliers up to 100x possible on any hand and minor, mini, major, grand and mega bonus levels available, this game at bet365 casino has become a massive hit with UK online casino players.
Majority Rules Speed Blackjack (Betfred)
Majority Rules Speed Blackjack is a casino game like no other. Players can choose to play either one or two hands at a time. The decision of whether you hit or stand is made by everyone at the table, and as the name suggests, the majority rules. You can play for as little as £1 per hand at Betfred casino. This creative game has different blackjack rules to other titles, but it and other popular casino games are well worth checking out.
All Bets Blackjack Live (William Hill)
William Hill Casino is home of All Bets Blackjack Live. It’s one of the UK’s most popular live dealer games, thanks in part to its variety of side bets. There are six to choose from, but the most popular is arguably Buster Blackjack. This pays out whenever the dealer busts. Payouts are bigger based on the number of cards in their hand.
Is Online Blackjack Rigged?
We always ask players who want to play blackjack or any other online games, to play at one of our recommended, licensed blackjack sites. Any casino holding a license is strictly regulated, and their games are independently tested to ensure fairness throughout the online gambling industry.
Unlicensed or offshore casinos cannot guarantee this, which is why it’s always best to play at a licensed blackjack site. Bookies.com only carries licensed online blackjack sites, so any UK online casino you find on our site should have no concerns when it comes to fairness or games being rigged.
Best Online Casino Blackjack Bonus Offers For UK Players
We have covered some of the best online blackjack games available in the UK. What better way to try them out than with an online casino bonus? Real money blackjack players often find a game they like and stick with it, but a blackjack bonus offers players the chance to try something new without taking a hit to their bankroll.
It's always good to have a basic blackjack strategy before you play blackjack online. Always check out our selection of online blackjack bonuses at casinos with Apple Pay and live casino sites.
Types of UK Online Blackjack Bonuses
Deciding to play online blackjack games is one thing, but deciding which is another. With so many different kinds of online blackjack bonuses to choose from, you're sure to find the right one for you.
Blackjack Online No Deposit Bonus
Free spins no deposit bonuses are arguably the most popular welcome bonus type for UK blackjack players. A live casino bonus is awarded simply for registering with an online casino. No deposit is required – the bonus is added to your account once registration has been completed. Depending on the casino, account verification may be required. Once verified, you can play real money blackjack at the best casino apps for iPhone.
Online Blackjack Sign Up Bonus
An online casino sign up bonus is a special offer given to new players at real money blackjack games. It’s possible the bonus will be specifically designed to offer free blackjack games, or it may include other live dealer games or perhaps even up to 200 free spins for the best payout slots UK.
Blackjack Deposit Bonus
Deposit bonuses are awarded to new players based on their first deposit amount at real money blackjack casinos. A 100% casino bonus, which is the most common one you’ll see, matches the amount you deposit and adds that amount to your balance in bonus funds at your online casino. Some live blackjack sites may offer even more than that, with bonuses of 200% or 300% available at times.
Blackjack Casino Free Chips
Free blackjack chips are basically the same as free bets, except they’re for table games or live blackjack games as opposed to sports betting. Unlike bonus funds offered by many online casinos, which can be broken up into smaller bets, free chips must be used in their entirety on one bet. So use them wisely and enjoy playing free blackjack games.
Online Blackjack Losses Returned
Casino reload offers are a common offer at UK online blackjack sites. This is usually credited as bonus cash, and is based on a player’s net losses over a specific period. New players may see welcome bonuses offering enhanced cashback casino deals for the first seven days of play, for example.
How to find the Best Blackjack Bonus Offers
Bookmark this page if you want access to the newest and best blackjack bonus offers in the UK. Bookies.com is always on the lookout for the best online casino bonuses in the UK. Most online casino welcome bonuses can be used on blackjack or any casino game, but there will also be blackjack-specific bonus offers, when available.
This page is where you will find our range of recommended blackjack bonus offers. Elsewhere on our site, we also recommend the best online roulette casinos, live online baccarat and have a dedicated page for the best casino apps.
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How to Play Live Dealer Blackjack Online for Money in the UK
All live dealer casino games try to emulate the experience of playing at a physical casino. Live dealer blackjack is no different regardless of blackjack game variants. Players choose how much they want to wager on a hand, place their bets with a couple of clicks and the cards are dealt. From here, it’s you versus the dealer, trying to get 21 or as close to it without going bust. If you win, you get back double your wager amount.
Landing exactly 21 with two cards is called blackjack and pays out better than double your wager amount at most online blackjack tables. Traditionally, the payout is 6/4, but 6/5 is also common. Other tables will offer bonuses or jackpots to players who land this, so look out for those bigger payouts and fast withdrawal casinos.
What Payment Methods do UK Blackjack Online Sites Accept?
A recent change by the UK Gambling Commission means credit cards can no longer be used at online casinos. However, Visa and Mastercard debit cards can still be used. There are a host of other payment methods that can be used at online casinos though.
E-wallets like Paypal, Neteller, MuchBetter casino and Skrill casino options can be used to deposit and withdraw at many of the best UK blackjack sites. Make sure you check out the conditions of your welcome bonus though, as some of these payment methods may not qualify for it.
Other popular payment methods include instant banking options like iDebit and Instadebit. These deposit and withdraw directly to and from your bank account. In some cases, these options are quicker than using a debit card, which is why they have become popular recently.
Another option that is growing in popularity in recent times is cryptocurrency. There’s a growing number of crypto casinos in the UK. Players can deposit using a selection of cryptocurrencies, including Bitcoin, Litecoin and Dogecoin.
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Live Dealer Blackjack Online Offers Terms and Conditions
Before you sign up at an online blackjack site to avail of a welcome bonus, make sure you check the terms and conditions. We will outline some of the key conditions that are commonly attached to these welcome offers below. This is not an exhaustive list though, and it’s best to know exactly what you have signed up to in order to avoid disappointment and to get the most out of your new player bonus.
Wagering Requirements
Wagering requirements apply to just about every online blackjack offer. When bonus funds are credited, they must be wagered a certain number of times before they become withdrawable. 35x wagering requirements are about standard for an online casino welcome offer but there are some low wagering casino bonus sites out there with much smaller requirements.
If you receive a £20 bonus with 35x wagering requirements, you won’t be able to withdraw the bonus funds until £700 has been wagered.
Time Limits
Online blackjack offers are likely to have a time limit. This may apply to using the actual bonus or fulfilling the wagering requirements. If wagering requirements aren’t met within the time limit, bonus funds will likely be forfeited. You can play online casino real money blackjack online on a gambling site on your computer while mobile blackjack games are now very popular.
Win Limits
Win limits may apply at casino bonus sites. It’s as described – a cap on the amount that can be won using bonus funds. For live online blackjack, casino bonuses can either be a limit on the amount that can be won on a single hand, or an overall amount that can be won using the bonus.
Game Restrictions
A live blackjack welcome bonus on the best blackjack sites is a good way to try out some casino games you maybe haven’t played before, or to explore the full catalogue of games a casino has to offer. Welcome offers may be for use on specific games only. This is an important condition to check before you hit the tables.
Withdrawal Limits
Most online casinos have daily or weekly withdrawal limits in place for all players. Beyond those, there may be restrictions placed on withdrawals using bonus funds. As mentioned with wagering requirements, it may not be possible to request a withdrawal of any kind if you have an active offer that requires wagering to be completed.
Online Blackjack Sites UK FAQs
What is online blackjack?
Blackjack is up there with roulette in terms of being the most popular casino game in the world. Players play against the dealer and try to get as close to 21 as possible without going higher and going bust. Blackjack is the version of the game found at all of the best UK online casinos.
How to play blackjack online?
Can I play blackjack online for real money?
Can you trust online blackjack?
Can you count cards in online blackjack?
How many decks are used in online blackjack?
How to play blackjack for money online?
Where is the best place to play online blackjack?
Are online blackjack games fair?
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