How to Play Blackjack
Blackjack - also known as 21 - is the world's most popular casino card game. The goal is to get a hand value as close to 21 as possible without going over, while also beating the dealer's hand. Number cards are worth their face value, face cards (Jack, Queen, King) are worth 10, and Aces are worth 11 or 1, whichever is more favorable. A "Blackjack" - an Ace plus a 10-value card - is the best possible hand.
How to Play
Place your bet using the chip buttons, then click Deal. You and the dealer each receive two cards. One of the dealer's cards is face-down (the "hole card"). You then choose your action:
- Hit: Take another card. Risk going over 21 (bust).
- Stand: Keep your current hand. The dealer then plays.
- Double Down: Double your bet, take exactly one more card, then stand automatically.
After you stand, the dealer reveals their hole card and must hit until reaching 17 or higher. If the dealer busts, you win. Otherwise, the hand closer to 21 wins. Ties push (bet returned).
History & Origin
Blackjack's origins trace to 17th-century France, where the game "Vingt-et-Un" (Twenty-One) was played in casinos. It came to America in the 19th century. The name "Blackjack" originated from a promotional bonus offered by American casinos: a 10-to-1 payout for a hand containing the Ace of Spades and a black Jack. Though that bonus is long gone, the name stuck. In the 1960s, mathematician Edward Thorp published "Beat the Dealer," proving that card counting could give players an edge - revolutionizing the game forever.
Strategy & Tips
- Always stand on 17+. The risk of busting is too high.
- Hit on soft 17 (Ace + 6). You can't bust, and 17 is a weak hand.
- Double down on 11. With a total of 11, any 10-value card gives you 21.
- Never take insurance. It's a sucker bet with a high house edge.
Frequently Asked Questions
Does this game use real money?
No. This is a 100% free game with virtual chips. No real money, no deposits, no withdrawals. It is for entertainment and practice only.
How many decks are used?
This version uses a 6-deck shoe (312 cards), reshuffled when roughly half the shoe has been dealt - similar to standard casino rules.
What is the house edge in Blackjack?
With basic strategy, Blackjack has one of the lowest house edges of any casino game - around 0.5%. This makes it the most player-friendly table game. For more card games, see our games collection.
Play Blackjack free in your browser - no sign-up, no download. Practice basic strategy and beat the dealer.
Tips and Strategies
Here are some helpful tips to improve your Blackjack gameplay:
- Learn the basic strategy for the game before trying advanced tactics.
- Pay attention to which cards have been played to track what remains in the deck.
- Manage your hand carefully and think about both offense and defense.
- Practice against AI opponents to build confidence before playing against other people.
- Study common opening moves and endgame strategies to improve your win rate.
Why Play Blackjack?
Card games combine skill, strategy, and just the right amount of luck. Every hand is different, which means the game never gets stale. The rules are usually simple to learn, but the strategic depth can take years to fully explore. Playing cards online lets you enjoy these timeless games whenever you want, without needing to find other players or shuffle a deck.
Blackjack is completely free to play with no registration required. Your progress and high scores are saved locally in your browser. Play on desktop, tablet, or mobile whenever you want. Challenge yourself to improve with each session and see how you compare on the leaderboard.
Controls
Desktop: Click Hit, Stand, Double, or Split buttons
Mobile: Tap Hit, Stand, Double, or Split buttons