Soft hands in blackjack

What soft hands in blackjack are

A hand is soft when it contains an ace that is currently being counted as 11 without taking the total over 21. Ace-five is soft 16, ace-seven is soft 18 and ace-two-four is soft 17. The word soft describes flexibility: if the next card would push the total past 21, the ace quietly switches to 1 and the hand carries on. A hard hand has no such cushion, either because it holds no ace or because every ace in it already has to count as 1.

This comes straight from the card values of the game. As the Wizard of Odds blackjack basics (opens in a new tab) set out, aces count as 1 or 11, cards 2 to 9 count at face value and tens and picture cards count as 10. The ace is the only card with two values, so it is the only card that can make a hand soft. Our blackjack hub covers the full rules; this page sticks to what the ace does to your decisions.

Two special cases sit at either end. Ace-ace is soft 12, but it is a pair and basic strategy always splits it, as covered in splitting aces and eights. Ace-ten on the first two cards is not soft 21 in the usual sense: it is a blackjack (a natural), which normally pays 3 to 2 and ends your hand at once.

How a soft hand turns hard

A soft hand stays soft only while the ace can still be 11. The moment a draw would take the total above 21 with the ace at 11, the ace becomes 1 and the hand is hard from then on. Following one hand card by card shows the switch.

Two points from the table matter at the tables. First, only one ace can ever count as 11, because two would make 22. Second, the screen at most online games shows soft totals as two numbers, such as 6/16, until the hand hardens. If you see a single number, the hand is hard and the hard-hand chart applies.

Soft hands in blackjack: the strategy chart

The plays below follow the Wizard of Odds 4 to 8 deck basic strategy (opens in a new tab) for games where the dealer stands on soft 17 and you may double after splitting, the same rule set as our interactive strategy chart. Read across from your soft total to the dealer's face-up card.

Key: H = hit, S = stand, D = double if allowed, otherwise hit, Ds = double if allowed, otherwise stand. Doubling is only possible on your first two cards at most tables, so a three-card soft 17 that the chart marks D is simply hit.

The chart changes with the rules. Single-deck games, tables where the dealer hits soft 17 and European no-hole-card games each have their own adjustments, so always pair a chart with the rules in the game's help screen.

Why soft totals are played more aggressively

The whole logic of soft-hand strategy rests on one fact you can check by counting: no single card can bust a soft hand. The biggest card adds 10, and if that would break 21 the ace simply drops by 10 to compensate. So the cost of taking a card is far lower than with a hard total, while the upside of improving remains.

Compare hard 17 with soft 17. Hitting hard 17 busts on any 5 or above, which is most of the deck. Hitting soft 17 can never bust on the next card. That is why basic strategy always stands on hard 17 but never stands on ace-six. The two hands share a number and almost nothing else.

The second reason is the dealer's weakness. Against a dealer 3, 4, 5 or 6 the dealer is more likely to end up breaking, so you want more money on the table when your hand cannot be wrecked by one card. That is exactly where the chart puts the soft doubles. Every soft double in the chart is against a dealer 3 to 6; none is against a 7 or higher. Our page on when to double down puts these doubles alongside the hard-total ones.

Soft 17 and soft 18: the two hands people get wrong

Ace-six: never a hand to stand on

Seventeen feels like a finished total, but ace-six is a weak one. Against a dealer 7 or higher, a 17 will often be beaten or tied, so the chart hits; against 3 to 6 it doubles. Standing on soft 17 is not listed anywhere in the 4 to 8 deck strategy. Treat it as a drawing hand with a safety net.

Ace-seven: three different plays

Soft 18 is the only soft total where hit, stand and double all appear in one row, which is why it has its own page: should you hit or stand on soft 18. Stand against 2, 7 and 8; double against 3 to 6, or stand if a double is not allowed; hit against 9, 10 and an ace. Hitting an 18 sounds reckless, but against a strong dealer card the hand is an underdog as it stands, and a hit cannot bust it.

What one card does to ace-six

Counting ranks shows what a double on soft 17 really buys. Treating the shoe as endless, each of the 13 ranks turns up 1 time in 13.

Four ranks out of 13 (30.8%) lift ace-six to 18 or better, four more leave it at 17, and five drop it to a hard 12 to 16. You only double this against a dealer 3 to 6 because those are the cards most likely to bust, which rescues many of the weaker outcomes.

Worked examples in pounds

Example 1: doubling ace-four against a 5. You bet £10 and receive A,4 (soft 15). The dealer shows a 5. The chart says double, so you add £10 and take exactly one card. You now have £20 riding on the hand: a win returns £20 profit, a loss costs £20 and a push returns both stakes. Over many such hands the double is worth more than simply hitting, which is the only reason the chart chooses it.

Example 2: soft 18 against a 10. You bet £10 with A,7 and the dealer shows a 10. You hit and draw a 6. The ace becomes 1, giving hard 14. Now the hard-hand rules take over and, against a 10, you hit again. Two decisions in one hand, under two different charts.

Example 3: the cost of the game itself. Under the liberal Las Vegas rules analysed by Wizard of Odds, blackjack has a house edge of about 0.28%. At £10 a hand that is about 2.8p a hand on average for a player making every correct decision; at an illustrative 60 hands an hour it comes to about £1.68 an hour. Soft-hand errors push the real figure higher. See the blackjack house edge page for the edge under other rule sets and the cost per hour guide for the method.

How to play a soft hand online, step by step

1. Check the table rules in the help screen: number of decks, whether the dealer hits or stands on soft 17, and whether doubling is allowed on any two cards.
2. Look at your first two cards. If one is an ace and the total is 21 or under with the ace as 11, you have a soft hand.
3. If the hand is ace-ace, split it. If it is ace-ten, it is a blackjack and needs no decision.
4. Find your soft total in the chart and read across to the dealer's face-up card.
5. If the chart says double and the button is available, press Double; you will receive one card only.
6. If the chart says double but you hold three or more cards, hit soft 13 to 17 and stand on soft 18.
7. After every new card, recount: if the ace has dropped to 1, switch to the hard-hand chart.

Soft hands and the dealer's soft 17 rule

Soft hands matter to the dealer too. The dealer soft 17 rule decides whether the dealer stands or draws with a hand such as ace-six. Under standard rules the dealer stands on all 17s, but at some tables the dealer hits soft 17. The Wizard of Odds rule variations (opens in a new tab) table puts the cost of the dealer hitting soft 17 at 0.22% to the player.

In pounds, 0.22% is 2.2p on every £10 hand. It sounds small, but it nearly doubles the 0.28% liberal-rules edge quoted above. The rule also changes a handful of plays in the strategy chart, which is why separate charts exist for tables where the dealer hits soft 17. The rule is normally printed on the felt or listed in the help screen.

Common soft-hand mistakes and myths

• Standing on soft 17. It is never right in the 4 to 8 deck chart; hit it or double it.
• Treating soft 18 as automatically safe. Against 9, 10 or an ace it is a hit.
• Refusing to double soft hands. Players happily double 11 but freeze with ace-four against a 5. The chart doubles both.
• Forgetting the hand has hardened. After a big card, ace-five-nine is hard 15, not soft 25 or soft anything.
• Copying the dealer. The dealer follows fixed rules because it has no choice. Mimicking those rules means standing on soft 17 and never doubling, both of which cost money.

The biggest myth of all is that clever play beats the game. Basic strategy, soft hands included, reduces the house edge; it does not reverse it. Our common blackjack mistakes and blackjack myths pages go further, and the basic strategy guide shows where soft hands sit in the full chart.

Soft hands at live and RNG tables in the UK

The arithmetic of a soft hand is the same at a live blackjack table as at an RNG game. What differs is the rule set around it. Many European-style games use the no-hole-card procedure, where the dealer takes a second card only after players finish. Wizard of Odds publishes a separate European blackjack strategy (opens in a new tab) because you lose doubled and split money to a dealer blackjack there. The soft doubles in the chart above are all against a dealer 3 to 6, cards that cannot make a dealer blackjack, so this rule touches soft-hand play less than hard doubles or splits. Even so, check the European chart rather than assuming.

UK rules shape the pace rather than the strategy. Since 17 January 2025, Gambling Commission technical standards require online casino games other than slots to take at least 5 seconds per game cycle, ban autoplay across casino games, live included, and require net spend and time played to be shown on screen. The online slot stake limits do not apply to blackjack. Read more in casino game speed rules.

Where to practise soft-hand play: partner offers

Soft-hand decisions only matter at a blackjack table, while all three offers below are built around slots, so treat them as separate from your blackjack play. Blackjack is often excluded from bonus wagering or counts for only a small share of it, so read each casino's terms and its table-game lobby before depositing. All offers are 18+ and terms apply.

• Casumo: new customers who opt in get a 50% bonus up to £100 on a first deposit of £20 or more. The bonus must be wagered 10x within 7 days, with a £5 maximum bet while it is active; game, play and payment restrictions apply.
• 10bet: new UK customers who choose the casino welcome bonus and deposit within 7 days get a 100% match up to £25, wagered 10x on slots within 3 days. Bonus winnings are capped at £1,000 and Skrill or Neteller deposits are excluded.
• Coral: new players who deposit and bet £10 on slots between 1 October 2026 and 1 February 2027 get 100 free spins at 10p on selected games, to be accepted within 48 hours and used within 7 days. Free spin winnings carry no wagering. PayPal, Skrill, Neteller, Paysafe, prepaid cards and certain debit cards don't qualify.

For blackjack itself, see what each site lists in its Casumo blackjack and roulette lobby, and read can I use a bonus on blackjack before you rely on any offer at the tables.

18+. 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: safer gambling tools and support. Free, confidential help: National Gambling Helpline 0808 8020 133.