Blackjack
Browse blackjack games from top providers, learn how to play blackjack, explore odds and strategy charts, and practice with free simulators. Everything you need to play 21 — from beginner guides to advanced card counting.
What Is Blackjack?
Blackjack — also called 21 — is the most popular casino card game in the world. The premise is simple: beat the dealer by getting a hand total closer to 21 without going over. It is the only major casino game where skilled players can reduce the house edge to under 0.5% using basic strategy, making it one of the best bets in any casino.
Whether you are looking to play blackjack for free, practice with a blackjack simulator, or find real money blackjack games from top providers, this page is your starting point. Browse every blackjack game in our collection below, or dive into our guides on blackjack rules, strategy charts, and card counting.
How to Play Blackjack
Place Your Bet
Select your chip size and place a wager in the betting circle before the cards are dealt. Table minimums and maximums vary by game.
Receive Two Cards
You and the dealer each receive two cards. Your cards are face-up; the dealer has one face-up (upcard) and one face-down (hole card).
Decide Your Action
Based on your hand and the dealer's upcard, choose to hit, stand, double down, split, or surrender. Use a blackjack cheat sheet to make the optimal play.
Dealer Reveals & Payout
After all players act, the dealer reveals the hole card and plays by fixed rules. Winning hands are paid 1:1, and a natural blackjack pays 3:2.
For the complete breakdown of card values, dealer rules, splitting, doubling down, surrender, and payouts, see our full blackjack rules guide.
Blackjack Multipliers
GameArt
Surrender Multihand Blackjack
BGaming
The Blackjack
Upgaming
Classic Multihand Blackjack
BGaming
Vegas Single Deck Blackjack
Switch Studios
Multihand Blackjack Pro 2
BGaming
Blackjack
NetEnt
BlackJack Lucky Sevens
Evoplay
Blackjack Multihand
BGaming
American Blackjack
Betsoft
Blackjack Pro
BGaming
Perfect Blackjack
Playtech
Blackjack Classic
NetEnt
Multihand Blackjack
Pragmatic Play
Blazing 7s Blackjack
Scientific Gaming
Blackjack Odds & House Edge
Blackjack odds are among the best of any casino game. With perfect basic strategy, the house edge on a standard 6-deck game is roughly 0.5%. That means for every $100 wagered, the expected loss is only $0.50 over time. Compared to slot machines (2-10% edge) or roulette (2.7-5.3%), blackjack gives players the best chance of winning.
~0.5%
House edge with basic strategy
~42.4%
Probability of winning a hand
~49.1%
Probability of losing a hand
~8.5%
Probability of a push (tie)
The exact blackjack odds depend on the specific rules at your table: number of decks, whether the dealer hits or stands on soft 17, doubling restrictions, and the blackjack payout (3:2 vs 6:5). Use a blackjack calculator to compute the precise house edge for any combination of rules.
Blackjack Cheat Sheet
A blackjack cheat sheet is a quick-reference card that tells you the optimal action for every hand. It condenses the full blackjack strategy chart into simple rules you can memorize or keep beside you while playing:
Always Split Aces and 8s
Two aces give you two shots at 21. Two 8s make 16 — the worst hand in blackjack. Splitting improves both situations.
Never Split 10s or 5s
A pair of 10s is already 20 — an excellent hand. A pair of 5s totals 10, which is a strong double down opportunity.
Double Down on 11
With a total of 11 you have the best chance of hitting 21 with one card. Double against any dealer upcard except an ace.
Stand on 17 or Higher
Any hard total of 17 or above should always stand. The risk of busting outweighs any potential gain from hitting.
Hit on 8 or Below
You cannot bust with a total of 8 or less. Always take another card — there is zero risk of going over 21.
Surrender 16 vs Dealer 9, 10, A
Hard 16 is a losing hand against strong dealer upcards. Surrendering saves half your bet instead of losing the full amount.
For the complete chart covering hard totals, soft totals, and pairs against every dealer upcard, visit our interactive blackjack strategy page.
Types of Blackjack Games
Classic Blackjack
Standard 21 played with 1-8 decks. Hit, stand, double, split, and surrender. The most common blackjack game at casinos worldwide.
Multi-Hand Blackjack
Play two or more hands simultaneously against the same dealer. Great for experienced players who want more action per round.
Single Deck Blackjack
Played with one 52-card deck. Lower house edge potential but often offset by 6:5 payout rules at many casinos.
European Blackjack
Dealer does not take a hole card until after players act. No peeking rule means you risk losing doubles and splits to dealer blackjack.
Free Bet Blackjack
The house pays your doubles on 9, 10, 11 and splits on most pairs. Dealer 22 pushes all non-blackjack hands instead of busting.
Blackjack Switch
Play two hands and swap the second card between them. Natural blackjack pays even money and dealer 22 is a push.
Try different variants for free in our free blackjack games collection, or experience them with real dealers in our live dealer blackjack guide.
How to Win at Blackjack
Winning at blackjack consistently requires discipline, knowledge, and proper bankroll management. While the house always has a mathematical edge, these steps minimize your losses and maximize your chances:
Master Basic Strategy
Basic strategy tells you the mathematically optimal play for every hand. Memorize it or keep a blackjack cheat sheet — it cuts the house edge from roughly 2% to under 0.5%.
Choose the Right Table
Look for 3:2 blackjack payouts, dealer stands on soft 17, and tables that allow doubling on any two cards. These rules lower the house edge significantly.
Manage Your Bankroll
Set a budget before you play and stick to it. A good rule of thumb is to bring at least 40-50x your minimum bet for a session to absorb normal variance.
Skip Insurance and Side Bets
Insurance has a house edge over 7%. Most side bets carry edges of 3-10%+. Stick to the main game for the best odds.
For players looking to gain a mathematical edge, card counting is the only proven method. It tracks the ratio of high to low cards remaining in the shoe and adjusts bets accordingly.
Blackjack Practice & Training
The best way to improve at blackjack is to practice. Free blackjack simulators let you play unlimited hands with no risk, testing different strategies and building muscle memory for the correct plays. A blackjack trainer goes a step further — flagging mistakes in real time so you can correct them.
Start with our free blackjack games to practice basic strategy at your own pace. Once you are making the right play at least 95% of the time, you are ready for real money tables or live dealer blackjack.
Play Blackjack Online or at a Casino
You can play blackjack in three main formats: standard online blackjack (RNG-based, play at your own pace), live dealer blackjack (real dealers streamed in HD), and at a physical casino. The rules and odds are the same across all formats — the main differences are speed, social interaction, and accessibility.
Online blackjack offers the widest range of table limits and game variants. It is ideal for practice and for playing blackjack with friends through multiplayer tables. For the most authentic experience from home, live dealer tables let you watch every card dealt in real time.
Explore More Blackjack
Free Blackjack
Play free blackjack online with no download and no registration.
Blackjack Strategy
Learn basic strategy charts and optimal play for every hand.
Blackjack Rules
Complete guide to blackjack rules including splits, doubles, and surrender.
Online Blackjack
Find the best online blackjack sites and real money games.
Card Counting
Learn card counting systems and practice techniques.
Live Dealer Blackjack
Play blackjack with real dealers streamed in HD from professional studios.