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Australian Online Blackjack Sites

With a large variety of blackjack games available at Australian online casinos, we have the ability to hunt down the most player-friendly games with the lowest house edges, which in many cases is less than 1%. Here we outline the best online casinos for Australians to play free and real money blackjack.

Top Australian Blackjack Casinos


AUD $5000

400+ Games



1-2 Days

+1 More

Bonus AUD $5000 - 400+ Games


AUD $2000

300+ Games



1-2 Days

+4 More

Bonus AUD $2000 - 300+ Games


AUD $1000

150+ Games



1-3 Days

+3 More

Bonus AUD $1000 - 150+ Games


AUD $4000

1000+ Games



24 Hours

BONUS AUD $4000 - 1000+ Games


AUD $1000

400+ Games



1-2 Days

+1 More

BONUS AUD $1000 - 400+ Games


AUD $1000

150+ Games



1-2 Days

+1 More

Bonus AUD $1000 - 150+ Games

Free Play – Blackjack


On Your Mobile? Click Here to Play

Real Money Online Blackjack

Royal Vegas Casino is our top rated site for Australians looking to play real money blackjack. With 35+ variants of the game of 21, including one of the fastest growing styles of play; live dealer blackjack, there are almost too many options available. Downloadable casino software with all of the high definition features available makes the process much easier these days. Having the option to play in both your web browser and on your desktop, all from the same account is a major draw for any player.

Our Top Ranked Blackjack Sites

Royal Vegas Casino
A vast array of the most popular 21 titles, including Aussie dollar live tournaments, hosted by the International Blackjack League, along with the popular but rare Triple 7s progressive blackjack game.
Jackpot City
Jackpot City’s blackjack options are top notch, and their wide variety of deposit options and their $500 double deposit bonus is enticing for bettors, not to mention – their mobile platform is one of the best in the market.
Ruby Fortune
With over 16 languages available from all over the world, Ruby Fortune maintains their fantastic reputation by having one of the best bonuses in the league at 100% up to $750. Their mobile-friendly site is easy-to-use, especially for blackjack players, and accessible on major platforms such as iOS, Android and Windows devices.
Joe Fortune
With three popular deposit options, up to $5,000 in their welcome package, and over 300 casino games, Joe Fortune is a glamorous choice for Australian blackjack bettors. They provide mobile accessibility to Android, iOS and Windows devices, so playing on the go is a piece of cake.

You can also enjoy live dealer blackjack games (detailed below) with some of the hottest croupiers on the Internet. Access titles from either the downloaded software, or from your web browser if you prefer no-download. All online casinos we recommend are regulated by independent third-party testing agencies, so all games are fair and secure. Bank transactions are also secured with SSL digital encryption technology.

The exclusive bonuses offered by our suggested sites, as detailed in the table above, are strong incentives to sign up and start playing for real cash. Make a deposit, and players are rewarded with great bonuses which we can use on the majority of the available games. Be sure to read over the terms and conditions of these bonuses in order to take full advantage of the offers. Additional promotions are also offered, including loyalty programs and weekly and monthly cash prizes and give-aways.

Practice/Free Game-Play
All of our recommended sites have the option to try blackjack games for practice money before players start gambling for real. Practicing allows bettors to fine tune their blackjack skills in order to build the confidence to win real AUD cash.

Can You Play 21 on Mobiles & Tablets?

Yes. The mobile gaming industry is growing at a rapid rate and online casinos are taking full advantage of this booming gambling platform.

Download the Royal Vegas Casino AppRoyal Vegas owns its very own dedicated downloadable app for smartphone users (called Regal Vegas*), where you can play European Blackjack Gold for real AUD money. (*App is called Regal Vegas for marketing purposes – once installed, you can select from two interfaces – Regal Vegas for practice cash, and Royal Vegas for real money).


Mobile Blackjack Games
Many sites are compatible with over 2000 mobile and tablet devices, including Apple iPhones and iPads, Android Samsung, Sony, HTC, Motorola, LG and Acer devices, Windows smartphones, Blackberries and even the older Symbian and WAP phones. With dedicated blackjack games using the most advanced formatting language and technology, tailored specific for our hand-held devices, interactive blackjack for real cash is engaging, convenient, and most importantly, fun.

Online Blackjack Software

We have made sure to diversify our online gaming platforms, so Australian players have access to a variety of the best blackjack and other online casino games on their mobiles and tablets. Microgaming, the world’s largest provider of online gaming software, powers several of our top rated online casinos. Other providers constantly growing larger and stronger include BetSoft, Net Entertainment (NetEnt), NextGen Gaming and more. Plenty of titles are offered by our complete range of casinos, including favourable games such as Double Exposure (where both dealer cards are exposed). Audited regularly by independent accounting companies, each online gaming software developer upholds the best standards in Internet gaming.

How Can I Access Blackjack Casino Games?

You can choose to download the entire casino suite on to your computer – a very simple task with step by step guidelines available. Casino software downloads are available at Royal Vegas, 7 Sultans, All Slots and Casino-Mate. Mobile gamers, tap the Royal Vegas Casino app icon displayed above to download blackjack app software to your device.
Instant Play
With instant-play software such as Flash, Java and HTML5, there is no need to download anything – simply play directly through your Internet’s browser (mobile or desktop). Each of our gaming sites own an instant play option (Guts and G’day deal exclusively in the no-download format), allowing for the convenience of a quick set up and the saving of significant memory space.

Once you’ve decided which option is right for you, you only need to use the one username and password to access your account across all mediums and modes – so if you are playing online on your Acer laptop, then decide you’d rather install the software, or switch over to playing on your Samsung Galaxy mobile, iPad or Blackberry, all of your account information, real cash credits, loyalty points and settings will be available to use on any device and through any playing method.

Live Dealer Play

Where Can I play Live Dealer BlackJack?

Royal Vegas Casino
Get the real casino experience from the comfort of you own home. Royal Vegas has plenty of live dealer blackjack tables available with fantastic quality and excellent croupiers.
7 Sultans
Players can enjoy a lifelike blackjack experience from home when playing Live Dealer blackjack at 7 Sultans. Real life dealers appear on-screen through live video streaming and deal the blackjack cards at actual tables. Players have the option between a traditional dealer and a Playboy Bunny dealer.

The newly developed world of live dealer gaming has proven to be well-received, and because of the popularity, it is a market constantly advancing. Taking the convenience and efficiency of computer-generated blackjack, and adding live streams of human croupiers controlling the game, players can now bet online and follow all the action via live video feeds of interactive blackjack dealers calling all the shots.

The style of game-play is akin to regular 21 played online, but these games now include video feeds to enhance the player’s experience, with results determined by actual humans, rather than RNGs; we watch the croupiers deal the cards and shuffle the deck so there can be no complaints about the possibilities of cheating or rigged game-play.

Browse our live dealer page for more info about how such games work, and where to play them.

Deposit & Withdrawal Methods at Blackjack Casinos

All of the available banking options at the above sites are 100% safe and secure, and financial transactions use the same 128-bit encryption technology as all major Australian banks employ for their online systems. The majority of deposit methods are instant, while withdrawals can take up to 72 hours to be processed, in which time you are usually allowed to reverse your request.

What are the Most Common Banking Options Available to Australians?

  • MasterCard and VISA credit and debit cards
  • POLi
  • Direct Bank/Wire Transfers
  • NETeller
  • Skrill (formerly Moneybookers)
  • Click2Pay
  • PayPal
  • Ukash
  • Cheques (withdrawals only)

Each of our highly rated sites can, at any time, request personal identification upon players requesting cash-outs in order to comply with the highest standards of security measures. Acceptable identification documents you can provide include a copy of your driver’s license, passport, birth certificate or a government issued proof of age/photo card.

Which Games of 21 are Available at Internet Casinos?

The following is a list of some of the most popular titles offered by our suggested websites. Royal Vegas has the largest selection of blackjack games, so we suggest trying out their site first, in order to get the most out of your blackjack experience. Most titles are available to play in both single-hand and multi-hand format, with the popular Gold Series games using the most realistic and stylish graphics to emulate the sights and sounds of a land-based venue, and allowing players to place larger bets.

European blackjack, Atlantic City, Double Exposure, Downtown Vegas, Vegas Strip, Single Deck, High Streak, Hi-Lo 13, Redeal and Bonus Blackjack, Spanish and Super Fun 21, Double Attack, Super 7, Pontoon and Perfect Pairs blackjack, and more.

Odds & House Edge of 21

The house edge and odds of a game of 21 depend on the rules implemented, ranging from the number of decks used (fewer is better), to what the player is and is not allowed to do. Finding games that offer the best odds is the best strategy to have when playing online blackjack, and using online casinos make it easy to do so.

Consider the following rules for a game of 21:

  • Eight decks used (an eight-deck shoe)
  • Dealer stands on all 17s
  • Players can double after splitting
  • Players may re-split up to four hands
  • Players can hit on split Aces
  • Player cannot re-split Aces
  • Surrender is not allowed
  • Blackjack pays 3 to 2
  • Players lose only their original bet against a dealer blackjack

This game has a house edge of approximately 0.25%, and would be one of the best Internet variants available. Casinos can make dozens of rule changes to help or hinder the player’s advantage, so here is a quick look at the most common good and bad rules for the player:

Good Rules for the Player

Using a single deck
The fewer the number of decks, the better for the player, and a single deck is as good as it gets. This will reduce the house edge by 0.48%; unfortunately, single deck games are often accompanied by poor rules, meaning single deck games are often tricky to evaluate. Even using a two-deck shoe is great for the player, reducing the house edge by 0.19%.
Allowing players to draw to split Aces
If you can actually play split Aces, rather than being drawn one card for each hand, and one card only, this improves your odds by about 0.19%.
Late/Early Surrender
If surrendering after the dealer checks for blackjack is an available option, the proper use of this rule can reduce the house edge by 0.08%. Much rarer is early surrender, where you can give up half a bet before the dealer checks for blackjack; this rule reduces the house edge by around 0.24%.

Bad Rules for the Player

Short Pay on Blackjack
There is nothing worse than getting 6 to 5 on a blackjack instead of the normal 3 to 2 odds. This rule alone increases the house edge by 1.39%.
Dealer Hits on Soft 17
Hitting on a soft 17 carries little risk, and is more often than not the ‘correct’ play. But many games will force the dealer to stand on such a hand. However, if the dealer is allowed to hit on a soft 17, the house edge increases by 0.22%.
No Doubling Down After Splitting
If you are not allowed to double down after splitting, this increase the house edge by 0.14%.

Strategy to Follow When Playing Online

The following are basic and ideal guidelines to follow when playing 21 on the Net. However, in games such as Double Exposure, where both of the dealer’s cards are shown, such strategy is not necessary, as you know what you need to do based on what the dealer is showing.

Hard Hands

A hand without an Ace, or with an Ace which must be counted as one point.

  • Always hit with a total of eight or less.
  • With a total of nine, double if the dealer shows a Trey, Four, Five or Six, otherwise hit.
  • With a hand total of 10 or 11, double if the dealer shows a card lower than your hand value, otherwise hit.
  • With a hand of 12-16, hit if the dealer shows a Seven or higher, otherwise stand.
  • With a hand of 17-21, stand.

Soft Hands

A hand with an Ace which can act as one or 11 points. The player cannot bust by hitting a soft hand.

  • With soft hands of 15 or less, always hit.
  • With soft hands of 16-18, double down if the dealer is showing a Six or less; otherwise hit.
  • With soft hands of 19 or more, always stand.

Pair Hands

Choose to split based on the following rules:

  • With Aces or Eights, always split.
  • With Fours, Fives or Tens, never split.
  • With all other pairs, split if the dealer is showing a Six or less.

Also: Never take insurance, hit if unable to double down, and play the hand according to its normal value if unable to split.

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