Blackjack Card Values — A Complete Reference

Every card value in blackjack explained: number cards, face cards, and the ace's dual role as 1 or 11. Understand hard and soft hands, busting, and how to count your hand total.

Understanding card values is the first step in blackjack. Once you know how each card contributes to a hand total, the rest of the game follows naturally.

Card Values at a Glance

CardValue
2 – 9Face value (2 = 2, 7 = 7, etc.)
10, J, Q, K10
Ace1 or 11 (your choice)

Number Cards (2–9)

Number cards are the simplest. Each card is worth exactly its printed value. A 3 is worth 3, a 7 is worth 7, and so on. There are no special rules — what you see is what you get.

Face Cards: 10, Jack, Queen, King

The 10 and all three face cards (J, Q, K) are all worth exactly 10 points. This is worth remembering: there are more 10-value cards in a standard deck than any other denomination — 16 out of 52, or roughly 31% of the deck. This fact underpins blackjack basic strategy, where the dealer’s hidden card is statistically likely to be a 10.

The Ace: 1 or 11

The ace is blackjack’s defining card. It can count as either 1 or 11, whichever benefits your hand at any given moment. This flexibility is automatic — you never have to announce which value you intend; the count simply adjusts to avoid busting.

Soft Hands

When your hand includes an ace counting as 11, it is called a soft hand. The ace “softens” the hand because even if you draw a high card, the ace simply reverts to 1.

  • Ace + 6 = soft 17 (the ace counts as 11; 11 + 6 = 17)
  • If you then hit and draw a 9: 1 + 6 + 9 = hard 16 (the ace must now count as 1 to avoid busting)

Hard Hands

A hard hand is any hand with no ace, or a hand where the ace must count as 1 because counting it as 11 would cause a bust.

  • 9 + 7 = hard 16 (no ace)
  • Ace + 7 + 9 = hard 17 (the ace must count as 1)

A Natural (Blackjack)

The best possible starting hand is an ace paired with any 10-value card (10, J, Q, K). This is called a natural or simply blackjack. A natural beats any non-natural 21 and typically pays 3:2 — so a £10 bet wins £15. Never play at a table paying 6:5 on blackjack; this single rule change adds roughly 1.4% to the house edge.

Counting Your Total

Your hand total is the sum of all card values. Blackjack allows you to have at most one flexible ace (once the ace must fall to 1, the hand is hard). Here are a few examples:

CardsTotalType
7 + 815Hard 15
A + 617Soft 17
A + 6 + 1017Hard 17 (ace reverts to 1)
A + A12 or soft 12Soft 12 (usually treated as one ace = 11, other = 1)
K + Q20Hard 20
A + K21Natural blackjack

Busting

If your hand total exceeds 21, you bust and lose immediately — regardless of what the dealer subsequently does. This is why hard 16 is such a difficult hand: there are 10 card values (5 through K) that cause an immediate bust if you hit, yet standing on 16 loses to any dealer total of 17 or higher.

Why the Ace Makes Blackjack Strategic

Most casino games are entirely passive — you bet, results are revealed. Blackjack is different because the ace’s dual value, combined with the large proportion of 10-value cards in the deck, creates situations where different decisions have meaningfully different expected outcomes.

A player holding soft 18 (A-7) against a dealer 9 must understand that the ace gives them a safety net to draw a card. Without that understanding, a player might stand on what looks like a decent hand — and miss the mathematically correct play.

This is why blackjack rewards players who invest time learning: the same cards yield better returns in skilled hands. See the basic strategy chart to learn the optimal play for every hand. Ready to try? Play free blackjack games and put your card knowledge to use.