Best Online Blackjack Sites - Top 5 Blackjack Welcome Bonuses

Online Blackjack

 Mike Ifftner, writer, | Fact Checked By: Sarah Lunness,

Find our best selection of online blackjack sites here which include free-to-play casinos, and fantastic online casino bonuses. You can find out more in our article below. 

Best Online Blackjack Sites

  • Caesars Casino - Promo Code:  ALLINHOOPZ2500
  • WOW Vegas - 35 FREE Sweepstakes Coins + 1,500,000 WOW Coins
  • High 5 Casino - 600 Diamonds + FREE 250 GCs and 5 Sweeps Coins
  • Chumba Casino - 2M Gold Coins and 2 FREE Sweeps Coins on Sign up
  • PokerStars - $150 in Bonus Play + 50 x More Spin & Go Tickets

21+ Please Gamble Responsibly. Gambling Problem? Call or text 1-800-GAMBLER

Online Blackjack Promos

Find our best casino bonuses for online blackjack here, which includes a fantastic welcome offer from Caesars Palace Online Casino. 

Blackjack Site Welcome Bonus Bonus Code
Caesars Casino 100% Deposit Match up to $2,500 + 2,500 Reward Credits  ALLINHOOPZ2500
WOW Vegas   35 FREE Sweepstakes Coins + 1,500,000 WOW Coins  N/A
High 5 Casino 600 Diamonds + FREE 250 GCs and 5 Sweeps Coins N/A
Chumba 2M Gold Coins and 2 FREE Sweeps Coins on Sign up N/A
PokerStars $150 in Bonus Play + 50 x More Spin & Go Tickets N/A


How we Choose the Best Blackjack Casino Sites

Variety of Blackjack Games

The best online blackjack sites have to provide players with a qualitly selection of games. When choosing our list of top casinos, we made sure that players can experience a good selection of blackjack variants so you can enjoy your experince to the fullest. It is important that the casino site also offers a variety of other online casino games, such as slots, poker and more!

Payment Methods

Making sure that there are a vaierty and diverse range of online payment methods accepted at a blackjack site is important for any player looking to sign-up. Making sure you can make payments and withdraw winnings using a method that suits the player goes a long way. 

Promotions and Bonuses

Welcome bonuses and regular promotions are what makes an online casino a great online casino. Our selection of blackjack sites offer exceptional welcome bonuses for new players to get them off to the best start possible at a new casino. We look for promos that include, free spins, deposit match bonuses and leaderboard reward tiers, among others that we think are some of the best online bonuses available. 

Free Blackjack Games

Some of the blackjack casinos in our list offer a free to play casino experience, like WOW Vegas or High 5 Casino. Players at these casinos can play for free without having to wager or deposit any of their own funds. Players can also claim top welcome bonuses so you can experience a great selection of blackjack games. 

Types of Online Blackjack

European Blackjack

A similar version to that of standard American Blackjack. European Blackjack has a slightly higher house edge as well, giving a small advantage to the dealer. Very popular at online casino sites, players can double down after a split in this game. 

Atlantic City Blackjack

Atlantic City Blackjack is one of the most popular variants of online blackjack. The rules of this game favor the player slighty more than the European version, and includes eight decks of cards. Players can surrender in this version, with the dealer required to stand on totals of 17-21.

Blackjack Switch 

An exciting modern version of blackjack. Blackjack Switch gives players 2 hands at the start of the game with the option to switch the best two cards around between the two hands. 

Spanish 21

Much different than other blackjack games, Spanish 21 is played with 6 decks of cards, and all of the 10s removed from the decks in play. 

Single Deck Blackjack 

An easier and simple version on blackjack. This version sees players use a single 52 card deck and is quite popular amongst blackjack players. As you can imagine, card counting is often a lot easier using one deck compared to using multiple decks in a game. 

Real Money Blackjack vs Free Blackjack 

Real money, and free to play blackjack both have great benefits for players. Let's take a look at some of the perks of each.

Real Money Blackjack Sites Free-to-play Blackjack Sites
✅ Great real money prizes and bonuses  ✅ Free to play, without depositing funds 
✅ Players can access more blackjack variants ✅ Great way to play if you are looking to play for fun
✅ Live-dealer games available  ✅ A good way to practice your game or get to learn new rules
❌ Risk of losing money  ❌ Fewer promotions available
❌ Sign-up processes may take a tiny bit longer ❌ Less blackjack variants available


Blackjack Terms to Understand

When it comes to playing Blackjack online or in a land-based casino, it is important that players know and understand some of the terms that they will encounter, and also need to know before playing. Here are a list of terms we think that you should get to know before playing. 


You may choose to stand when you have a hand you feel is strong enough to beat the dealer. When you stand, the dealer will play until they win or they hit over 21.


When you hit, you are essentially asking the dealer for another card to be added to you hand. Remember to stand when if you get to a comfortable position, just incase you may go over 21.


You may have the chance to split your hand in a game of blackjack. This is when players might be dealt the same card in the initial deal, two 10s for exmaple. At this stage, players can split their hand, and play two separate hands, placing an equal bet on your new split card. After this, the game works as normal, playing until you 'stand' or go 'bust'


If you are dealt a strong initial hand, but you think you could do with an additional card to get yourself into a winning position, then you can decide to double. This means the player is dealt one more card, and will double their initial bet. The player cannot draw anymore cards after this, even if you are under 21. 


The best words you can hear when playing this great casino game. Blackjack will be called when the player is dealt a card with the value of 10 (10, J, Q, k) and an Ace, making a combined total of 21. Sometimes a player can win a bit extra for hitting a blackjack. 


In some circumstances, players may choose to surrender their hand. Doing this will cause the player to lose half of thier initial bet.


A simple term that new players might not know at first. The "upcard" simply refers to the dealers card that is facing upwards on the table. 


What is the best blackjack site for real money?

In our opinion, the best real money blackjack site is Caesars Casino. This is simpy due to the fantastic welcome bonus available to players. Using the promo code ALLINHOOPZ2500, players can claim a 100% Match Deposit Bonus up to $2,500!

What is the best free-to-play casino sites?

A tough decision between two great choice. We rate WOW Vegas and High 5 Casino as two of the best free-to-play casinos, offering some of the best welcome offers available to players online. Check out our other casino sites like WOW Vegas if you would like to see some alternative options.

How do I get blackjack?

Players can get blackjack by simply being dealt two cards. One card must be an ACE, and the other card must total the value of 10 (10, J, Q, K). 

Is there an blackjack casino app?

Players signing up to one of our sites can play blackjack on both iOS and Android devices through fully optimized webistes and mobile apps. One of the best casino apps available for players is PokerStars. 

21+  Please Gamble Responsibly. Gambling Problem? Call or text 1-800-GAMBLER

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