Blackjack Bonuses

Of all the traditional casino games that have transitioned to the world of online and mobile casinos, blackjack has been one of the best received, which is why blackjack bonuses are so sought after. This deceptively simple game based on the number 21 has a vast legion of fans on every continent, many eager to boost their deposited funds with blackjack bonus cash.

This is where we come in, as our team of reviewers are constantly searching the internet for the best, most reputable online casinos that offer new and existing players the most generous and rewarding blackjack bonuses. The results of their efforts are listed below, and you can rest assured that every casino and bonus for blackjack has been thoroughly vetted and approved.

Benefits of Online Blackjack Bonuses

  • They can be claimed by both new and existing players

  • You can use them to play the best online blackjack variants

  • They let you extend your funds and thus your chances of winning

  • You can bank winnings if you meet the bonus wagering requirements

  • In the case of no deposit blackjack bonuses, you can play games 100% free

Premier Blackjack Bonus Casino Sites

The most important thing to consider when choosing online blackjack bonuses is the casinos offering them. This is why our review crew only picks the very best online casinos which are licensed, powered by the top software providers, accept the most secure and trusted banking methods, and offer the most player-friendly and generous online blackjack bonuses.

We stand behind each and every one of our recommended online casinos, and the generous bonus deals they offer. This means you don't have to waste time tracking down the best bonus-friendly online casinos because we've listed them all right here for your ease and convenience. Click any link below and you'll be transported instantly to your blackjack casino of choice:

Top Blackjack Bonuses


Casino Action


Our Verdict

The bonus terms are fair, even tough the 60x multiple will make it tough to clear the bonus. There is a limit on your withdrawal of 5 times the bonus amount, should you get lucky and clear the bonus. Forget about it. There are many better options.


R4000 with 20 Free Spins

Our Verdict

Decent terms and a lower than average expected loss has always made one of the better casinos to play with bonuses which is a complete outlier among Playtech casinos. You get spins on top of the bonus, so even more reason to go for it.

Types of Blackjack Bonuses

As an online blackjack player, you'll come across three types of blackjack bonuses, each with its own characteristics and benefits. They are:

No Deposit Blackjack Bonuses

Highly prized because they're 100% free, no deposit bonuses only require you to sign up for a real money account to activate them. Because they are truly free bonuses, they are for usually for small amounts ranging from $/£/€5 to $/£/€20.

The best no deposit bonuses can be used to play a variety of games, blackjack included. If you meet the wagering requirements listed in the bonus T&Cs, you can bank winnings which will be converted into regular bonus cash once you've made an initial deposit.

It's important to note that with most no deposit bonuses, blackjack usually only counts as much as 35% towards the wagering terms (unlike slots, which counts for 100%). So if you aim to bank any winnings (which will be capped up to a maximum amount as per the T&Cs), you will have to play various other games to make up the outstanding 65%.

No Deposit Blackjack Bonuses

These are also prized highly by online blackjack fans because they are 100% free and are activated when you sign up for a new real money casino account. They are worth more than no deposit bonuses, but only give you 1 hour to play them.

If, after play is automatically ended after 60 minutes, you've met the bonus wagering requirements, you may 'bank 'any winnings you might have accrued over and above the original bonus up to specified maximum amount, which is normally around $/£/€100.

In order to access and play these winnings, you'll be required to make the minimum specified deposit. Once you've made a deposit, your free play blackjack bonus winnings will be converted to bonus money and subject to regular bonus wagering requirements.


Although these bonuses are not 100% free, they are very popular amongst players at blackjack online casinos because they are so generous. To active a matching bonus - or a welcome or sign up bonus, as they are also known – all you have to do is sign up for a real money account and make an initial deposit.

If you opt in for a welcome bonus, your deposit will be matched (up to a maximum specified amount) by a set percentage, which is typically 100% on a first deposit. This means you can double your playing funds courtesy of the casino, and thus increase your playing time and window of opportunity.

For example, in the case of a 100% match bonus up to $/£/€1,000, if you deposited $/£/€150, your casino account would be credited by $/£/€300 in playing funds, which on a 20x wagering requirement, means you'd have to make bets worth no less than $/£/€3,000 ($/£/€150 x 20) before you'd be permitted to make a withdrawal.

Tips for When Opting For Blackjack Bonuses

  • It's very rare to come across an online casino bonus labelled specifically as a 'blackjack bonus' which is why it's crucial to always read the bonus T&Cs before you claim one.

    You must confirm that blackjack does in fact contribute to the wagering requirements, and by what percentage. It's highly unlikely that you'll come across a blackjack bonus that counts more than 35% to the total wagering requirement.

  • Be aware that online casinos regularly offer multiple variants of blackjack with different odds, which may impact their validity in bonus play. In other words, based on their odds, some blackjack variants may be excluded from bonus play as highlighted in the bonus terms and conditions.

    Variants such as Vegas Single Deck Blackjack, Classic Blackjack, Atlantic City Blackjack and Vegas Strip are commonly excluded from bonus play.

  • After you've claimed a blackjack online bonus offer, be very vigilant about the particular blackjack games you pick to play.

    The reason is that even if you've already familiarised yourself with the bonus terms and conditions, if you play the 'wrong' game i.e. an excluded blackjack variant by mistake, the casino could view it as being in breach of its bonus T&Cs, and forthwith cancel your bonus as well as remove any winnings you may have already racked up.