Blackjack FAQ: Hit, Stand, Double and Split Questions

18+ only. The answers below are general information based on widely published basic strategy. They do not guarantee any outcome, and the best play can depend on table rules.

New players tend to ask the same handful of questions at the table: should I hit on 12? Is it ever right to split tens? What does “double down” really do? This FAQ gathers the most common blackjack hit, stand, double and split questions in one place, with short, direct answers and the reasoning behind them. Where the right play depends on the rules of your table, we say so. For the full picture, see [Blackjack Basic Strategy Chart Explained for 2026].

Hitting and standing

When should I hit?

Hit when your total is low enough that you cannot bust, and when your total is weak against the dealer’s upcard. As a rough guide, you should always hit hard totals of 8 or less. Hit hard 12 to 16 when the dealer shows a 7 or higher (and for 12, also against a 2 or 3).

When should I stand?

Stand on hard 17 or higher. Stand on hard 13 to 16 when the dealer shows 2 to 6, because the dealer is more likely to bust. Stand on hard 12 against a dealer 4, 5 or 6.

Why would I hit 16 against a dealer 10? I might bust.

You might, but if you stand, you lose more often than you win. The dealer’s likely final totals beat 16 most of the time. Hitting loses less in the long run, even though it feels risky. If surrender is available, it can be even better in this spot.

What is the difference between a hard and a soft hand?

A soft hand contains an ace counted as 11 (for example ace and 6 = soft 17). It cannot bust with one more card, so you can play it more aggressively. A hard hand has no ace or has an ace counted as 1.

Should I stand on soft 17?

Not usually. Soft 17 is a weak total, and basic strategy generally has you hit it, or double against a dealer 3 to 6 where doubling is allowed. Soft 18 is stronger: stand against a 2, 7 or 8, and hit against 9, 10 or ace.

Doubling down

What does doubling down mean?

You double your original bet and receive exactly one more card, then you stand automatically. It is a way to put more money out when the odds are on your side.

When should I double down?

Common doubling spots, subject to table rules:

• Hard 11 against most dealer upcards.
• Hard 10 against a dealer 2 to 9.
• Hard 9 against a dealer 3 to 6.
• Certain soft hands (such as soft 16 to 18) against a weak dealer upcard of 3 to 6.

The common thread is the combination of a good chance of making a strong total and a dealer upcard that is likely to finish weak.

Can I double after splitting?

Only if the table’s rules allow it (“double after split” or DAS). If it does, a few more splits become profitable. Check the rules panel.

What happens if I double and lose?

You lose both the original bet and the added amount. That is why doubling carries more risk, and why you should size your bets so that the larger total is still comfortable for your budget.

Splitting pairs

When should I split?

Always split aces and eights. Never split tens or fives. For other pairs it depends on the dealer’s upcard and table rules; for instance, split 9s against 2 to 6, 8 and 9, and split 7s against 2 to 7.

Why always split eights?

A pair of eights makes 16, which is the worst total in blackjack. Splitting gives you two chances to start with 8, which is a much better starting point than 16.

Why never split tens?

Twenty is already a very strong hand. Splitting it breaks up a likely winner into two hands that are both weaker on average.

Why split aces?

An ace gives you a starting hand with a high chance of making strong totals. Two aces together make a weak 12 (or soft 12), so splitting them is better.

What are the restrictions after splitting aces?

Many tables give you one card per ace and do not allow further hitting. A ten-value card on a split ace usually counts as 21 rather than a blackjack, so it pays 1 to 1. Rules differ; check the table.

Can I re-split?

Some tables allow re-splitting up to a limit (often three or four hands). Re-splitting aces is less common.

Insurance, even money and surrender

Should I take insurance?

For most players who are not counting cards, insurance is not recommended, because over time it costs more than it returns. It is a separate side bet that is only attractive in unusual circumstances.

What is “even money”?

When you have a blackjack and the dealer shows an ace, you may be offered an immediate 1-to-1 payout instead of waiting to see if the dealer also has blackjack. This is the same as taking insurance with a blackjack hand, so the same long-run logic applies. See [Blackjack Side Bets Explained: Are They Worth It?].

When does surrender make sense?

Where late surrender is offered, it is most useful with hard 16 against a dealer 9, 10 or ace, and hard 15 against a dealer 10. You get half your bet back. It is not available at all tables.

Rules, payouts and procedure

What does “blackjack pays 3:2” mean?

For a natural blackjack, you win one and a half times your bet. A 10 bet wins 15. Avoid tables that pay 6:5 if possible. See [How to Choose Blackjack Tables With Better Rules].

What if I and the dealer both have blackjack?

It is a push and your stake is returned.

What happens if the dealer has 21 with more than two cards?

A natural blackjack beats a 21 made with three or more cards. A player’s non-natural 21 ties a dealer’s 21.

What does it mean when the dealer “peeks”?

When the dealer’s upcard is an ace or ten-value card, the dealer checks the hole card for blackjack before you act, in games with a hole card. If the dealer has it, the hand ends immediately.

Strategy and mindset questions

Can I really win with perfect basic strategy?

It reduces the house advantage to its lowest level for a given set of rules, but it does not make the game profitable. You can still lose over any given session, and over many hands the house is expected to come out ahead.

What if I follow the chart and still lose?

That is variance. Judge your decisions by whether they followed the plan, not by the result of a single hand. For an overview of the rules behind these choices, see [Online Blackjack Rules: The Complete Beginner’s Guide].

Responsible play

Sticking to a budget is more important than any play on this list. Decide your limits first, take breaks, and never chase losses. If gambling is causing stress or harm, use the operator’s limit tools and contact a support organisation in your country. You must be of legal age, and gambling is restricted in some regions.

How to Play Blackjack Online: Your First Hand

FAQs

Is there a single “correct” play for every hand?

For a fixed set of rules, basic strategy gives one best play for each hand and dealer upcard. The correct play can differ from table to table.

Do I have to double down or split?

No. They are options. Skipping them costs you expected value over time, but you should never make a bet that is outside your budget.

Can I use a chart while I play?

You can usually look at one yourself, though operators may have their own policies.

Conclusion

Most blackjack questions come down to one idea: the dealer’s upcard shows how likely the dealer is to bust, and your play should reflect that. Hit weak hands against strong upcards, stand against weak ones, double when the odds favour you, and split aces and eights. Remember that none of this guarantees a win, so keep your stakes within your budget and play only if you are of legal age.