Blackjack practice: understand each decision
Use this Blackjack Simulator to play against a dealer with virtual credits. Choose a stake, deal a hand and decide whether to take another card, stand, double or split when available. The table shows your hand total and records the result so you can follow what changed your balance.
Hand totals, aces and blackjack
Number cards count at their printed value, and jacks, queens and kings count as ten. An ace counts as eleven unless that would take the hand above 21, in which case it counts as one. A soft hand still has an ace counted as eleven; a hard hand does not.
An ace and a ten-value card in the original two-card hand make a natural blackjack. Reaching 21 with three or more cards is an ordinary 21. Going above 21 is a bust and loses the stake, even if the dealer later goes bust too.
The rules at this practice table
Each deal starts with six freshly shuffled decks. The dealer checks for blackjack and stands on all totals of 17, including soft 17. A natural blackjack pays 3:2. These settings stay fixed, making it easier to compare your decisions under the same rules.
The simulator does not offer insurance or surrender. Because it starts with a fresh shoe each hand, it is not a card-counting trainer and does not carry removed cards into the next deal.
Hit, stand, double and split
Hit draws one more card. Stand finishes your turn. Double adds an equal stake, deals one additional card and finishes that hand. You can double an active two-card hand, including after a split, when your balance covers it. Split aces and hands already completed at 21 cannot be doubled.
You can split a pair of the same rank into two hands by adding an equal stake. A ten and a king cannot be split. Only one split is allowed. Split aces receive one additional card each. A split-hand 21 is an ordinary 21, not a natural blackjack, and pushes against a dealer 21.
Practise with the blackjack basic strategy trainer
Choose Training before dealing to check your hit, stand, double and split decisions against basic strategy for this table. Feedback uses your hand and the dealer’s face-up card. If a split or double is unavailable, the trainer recommends an available alternative. The rules remain six decks, dealer stands on soft 17, double after split, and no surrender.
Your accuracy is the share of training decisions that match the recommendation, not the share of hands you win. A correct decision can still lose. Review your recent mistakes to compare your choice with the recommended action. Automatic outcomes, including natural blackjack, do not count as decisions. Reset session clears the training record along with the hands and balance.
Read returns and profit separately
Stakes use whole credits. On a stake of 20, an ordinary win returns 40 credits: the original 20 plus 20 profit. A winning natural blackjack returns 50: the original 20 plus 30 profit. If both player and dealer have a natural, the result is a push. Any push returns the stake for a net result of zero.
The stake leaves your balance when committed. Split and double stakes also count toward the amount at risk. Read the hand result alongside the total staked rather than treating every returned credit as profit.
Review the session, not just one hand
Use the recent results and session balance to compare hands played under these fixed rules. A few wins do not show that a decision is consistently better, and a losing hand does not by itself prove that the decision was wrong.
Reset starts a new virtual session. No money is deposited or withdrawn, and practice credits have no cash value. Real tables may use different blackjack payouts, deck counts or dealer rules, which can change the decisions worth studying.
Why this page does not publish a single house-edge figure
Unlike even-money roulette or the banker and player bets in baccarat, blackjack’s house edge is not fixed by the layout alone. It changes with the number of decks, whether the dealer hits or stands on soft 17, the availability of double after split, surrender, and whether blackjack pays 3:2 or 6:5, and it changes again with the player’s strategy. Publishing one percentage here would be an invented claim.
This simulator uses a six-deck shoe, a dealer who hits soft 17, and a 3:2 blackjack payout. Use Training mode to compare your decisions with basic strategy under those rules. For games where a single published figure does apply, see the Roulette Simulator and the Baccarat Simulator.
This is a free practice tool that uses virtual credits. It is not a way to make money, and it does not change the odds of any real-money game. If you gamble with real money, set a limit and use your local self-exclusion or support services if play stops being fun.