How to play blackjack

How to play blackjack: the one-minute version

You and the dealer each get two cards. You see both of yours and one of the dealer's. You then decide whether to take more cards or keep what you have, and the hand closest to 21 without going over wins. That's the whole game; the rest is detail about options and payouts, and it sits alongside our other casino how-to guides.

Blackjack is one of the table games where your choices change the cost of playing, which is why it rewards a little study. It's still a game the house is built to win over time. Treat every hand as paid entertainment, not as a way to make money.

1. Pick a stake you'd be comfortable losing on every hand, then place your bet before any cards are dealt.
2. Receive two cards face up; the dealer takes one card face up and one face down (or dealt later, depending on the version).
3. If you hold an ace plus a 10-value card, that's a natural blackjack and it usually pays 3:2 straight away.
4. Otherwise choose: hit (take a card), stand (keep your total), double down, split a pair, or surrender if the game offers it.
5. Once you stand, the dealer reveals the hidden card and draws by fixed rules until reaching 17 or more.
6. Compare totals: higher wins, a tie is a push and your stake comes back, and any total over 21 loses.

Blackjack card values: hard and soft totals

Suits don't matter in standard blackjack. Only the number counts, and the ace is the one card that can change its value mid-hand.

A hand with an ace counted as 11 is a soft hand. Ace plus 6 is soft 17: you can take another card without any risk of busting, because the ace drops to 1 if needed. A hand with no ace, or with an ace that must count as 1, is a hard hand. Ten plus 6 is hard 16, and the next card can bust it.

Hit, stand, double, split, surrender and insurance explained

Every decision either adds a card, ends your turn or changes the size of your bet. The table shows what each move does to a $10 stake.

Doubling down is how you get more money on the table when the odds favor you, such as 11 against a dealer 6. Splitting aces and 8s is standard advice, while splitting 10s throws away a strong 20. Surrender isn't offered in every version, so check the help screen.

Insurance sounds protective but it's a separate bet on the dealer's hidden card. With four 10-value ranks out of 13, the plain arithmetic is 2 × 4/13 − 9/13 = −1/13, or roughly 7.7 cents lost per dollar insured over time in a shoe game. Skip it.

Blackjack payouts in dollars: 3:2, even money and pushes

Payouts are quoted as ratios. Here's what each outcome is worth on a $10 base bet, so you can check your balance after every hand.

The 6:5 row is why the payout line matters. Over many blackjacks, losing $3 on each one adds up, and it's the same game in every other way. Third-party listings say RTG's Suit 'Em Up Blackjack pays 3:2 on a natural; for other versions, read the rules panel in the game.

Dealer rules and where the house edge comes from

The dealer has no choices. In most versions the dealer must hit 16 or less and stand on 17 or more. The one common variation is soft 17: some games make the dealer hit it, and third-party listings say Suit 'Em Up Blackjack is one of them. A dealer who hits soft 17 is slightly better for the house.

So where does the edge come from if the dealer plays by a script? From order. You act first, and if you bust, you lose even when the dealer busts afterwards. Payouts like 3:2 and options like doubling claw some of that back, but not all of it. The house edge explained guide walks through the general idea.

Online RNG blackjack shuffles before every hand. Card counting, which relies on tracking cards removed from a shoe, has nothing to track. The card counting online guide explains why in detail.

Online blackjack for real money: the RTG versions

Most of the partner casinos on this site run RealTime Gaming software. RTG's table list includes several blackjack variants, and third-party listings publish returns for some of them. Where no figure is published, we say so rather than guess.

The spread on Perfect Pairs is a reminder that side bets usually cost more than the main hand. You can read the full rules on our blackjack game page, Blackjack + Perfect Pairs and Super 21 pages. Figures come from GamesHub's RTG table listings (opens in a new tab) and PokerListings' RTG overview (opens in a new tab), both third-party sources, so check the in-game help for the exact version you open.

What a blackjack session costs in dollars

The formula is simple: expected loss = total amount bet × house edge, and house edge = 100% − RTP. It describes the long-run average, not what happens tonight. Short sessions swing well above and below it.

The two columns use the top and bottom of the published RTG figures above. Doubling and splitting raise the total you wager, so the real total is usually a bit higher than bet × hands. Poor decisions also push your actual cost above the listed return, which is why blackjack basic strategy is the natural next step.

Is online blackjack legal in the USA?

It depends on your state. Seven states license real-money online casinos: New Jersey, Pennsylvania, Michigan, West Virginia, Delaware, Connecticut and Rhode Island. Maine legalized tribal-run online casinos in January 2026, but nothing had launched by October 2026 and a lawsuit is pending. Everywhere else, no state licenses online blackjack. Our states with legal online casinos page tracks this.

The casinos promoted on this site are offshore. No US state licenses or regulates them, which means no state regulator to complain to, no state-backed protection of your balance, and terms the casino sets. Michigan's Gaming Control Board has sent cease-and-desist letters to several, calling them illegal offshore operators.

Federal law mostly targets the business side. The Unlawful Internet Gambling Enforcement Act restricts payments to unlawful internet gambling (31 U.S.C. § 5363 (opens in a new tab)); it doesn't make placing a bet a federal crime for the player. State law decides what's allowed where you live, so read offshore casino legality and your own state's page before you deposit.

Playing blackjack with a casino bonus

Blackjack and bonuses mix badly. Most bonuses are slot-focused, and table games are often excluded or weighted lower. SlotoCash's general bonus terms exclude table games by default, for example, while Silver Oak's offer page sets 60x playthrough on blackjack against 30x elsewhere.

Here's what 60x means. Deposit $100 and take a $100 match, and with wagering counted on deposit plus bonus you must bet $200 × 60 = $12,000 before cashing out. On a game returning 99.6%, the expected cost of that betting is $12,000 × 0.4% = $48. On a game returning 99.5%, it's $60. Neither figure is small next to a $100 bonus, and the variance along the way can wipe out the balance first.

Read bonus game weighting and the best bonus for blackjack before you claim anything. Often the cleanest choice for a blackjack player is to decline the bonus.

Beginner blackjack mistakes and myths

• Taking insurance because you hold a good hand. It's a separate side bet with a negative expectation.
• Standing on every 12 to 16 out of fear of busting. Against a dealer 7 or higher, standing often loses more.
• Believing a dealer is "due" to bust after several strong hands. Each RNG hand is independent of the last.
• Raising bets after losses to win it back. Progressions don't change the edge and make losing streaks more expensive; see chasing losses.
• Playing side bets every hand. The Perfect Pairs range above shows how much more they can cost.
• Ignoring the rules panel. Payout ratio, dealer soft-17 rule and surrender availability all change the math.

A simple plan for your first real-money blackjack session

1. Try the game in free-play mode first, if the casino offers it, to learn the buttons without money at stake.
2. Set a session budget you can afford to lose and a stop time, and stick to both; the bankroll management guide has a method.
3. Choose one flat bet size, around 2% to 5% of the session budget, so a normal losing run doesn't end the session in minutes.
4. Keep a basic strategy chart open and follow it on every hand, even when it feels wrong.
5. Skip insurance and side bets until you understand what they cost.
6. Stop when the budget is gone or the time is up. Don't redeposit to recover losses.

If you want firmer limits, the deposit limits page explains how to set them. If gambling stops feeling like entertainment, the National Problem Gambling Helpline is 1-800-MY-RESET (1-800-697-3738), with call, text and chat through the NCPG helpline page (opens in a new tab).

Where to play online blackjack with an offer via our links

The three casinos below are RTG-based and blackjack fits their published bonus rules better than at most offshore sites: their terms or third-party listings set a blackjack playthrough rather than banning the game outright. They are offshore casinos, not licensed or regulated by any US state, so check your state's law before you deposit. We earn a commission through these links, and the order is commercial.

Silver Oak Casino: $2,500 Welcome Bonus + 50 Free Spins, via our link (new players, 21+ or 18+ where allowed, terms apply). The casino's own offer page (opens in a new tab) advertises a different package (a 100% match on each of ten deposits) with 30x playthrough and 60x on blackjack and video poker, while its terms say 40x on slots and 60x on table games, a conflict worth checking; the offer page says no max withdrawal, and its banking page lists $30 minimum deposits. Silver Oak's terms name Primrose Media Limited, licensed in Anjouan. Michigan's regulator named it on April 9, 2025. Read the Silver Oak review.

Planet 7 Casino: $2,750 Welcome Bonus + 45 Free Spins, via our link (new players, 21+ or 18+ where allowed, terms apply). Third-party reviews (opens in a new tab) list a 200% match with 30x (bonus plus deposit) on slots and a $1,000 max cashout, and $30 card or $5 Bitcoin Lightning minimums; one reports 60x on table games for its free chip, and another reports Suit 'Em Up Blackjack in the lobby. Michigan named Planet 7 on April 9, 2025. See the Planet 7 review.

Royal Ace Casino: $2,500 Welcome Bonus + 35 Free Spins, via our link (new players, 21+ or 18+ where allowed, terms apply). One third-party listing reports 30x (bonus plus deposit) on slots, 60x on blackjack and a max cashout of 10x the deposit, with $30 card and $5 Lightning Bitcoin minimums; reviewers disagree on the casino's own package. See the Royal Ace review and our best blackjack casinos list.

The headline spins are for slots, and the terms shown at sign-up apply. Reviewers report $2,500 weekly withdrawal caps at all three, and the house edge means losses are likely over time.

21+ (18+ where allowed). Every casino game has a built-in house edge, so over time you should expect to lose what you stake. Set a budget before you play and stop when it’s gone: responsible gambling tools and free help. Gambling problem? Call or text 1-800-MY-RESET (1-800-697-3738).