Zero to 21

6-Deck Blackjack Basic Strategy Chart — Dealer Stands on Soft 17

Computed for this exact rule set — not a one-size-fits-all chart. Play every hand below and you're giving the house as little as the rules allow.

Drill this exact chart free →

Pairs

Your pair 2345678910A
2,2 PPPPPPHHHH
3,3 PPPPPPHHHH
4,4 HHHPPHHHHH
5,5 DDDDDDDDHH
6,6 PPPPPHHHHH
7,7 PPPPPPHHHH
8,8 PPPPPPPPPP
9,9 PPPPPSPPSS
10,10 SSSSSSSSSS
A,A PPPPPPPPPP

Soft totals

Your hand 2345678910A
A,2 HHHDDHHHHH
A,3 HHHDDHHHHH
A,4 HHDDDHHHHH
A,5 HHDDDHHHHH
A,6 HDDDDHHHHH
A,7 SDsDsDsDsSSHHH
A,8 SSSSSSSSSS
A,9 SSSSSSSSSS

Hard totals

Your total 2345678910A
5 HHHHHHHHHH
6 HHHHHHHHHH
7 HHHHHHHHHH
8 HHHHHHHHHH
9 HDDDDHHHHH
10 DDDDDDDDHH
11 DDDDDDDDDH
12 HHSSSHHHHH
13 SSSSSHHHHH
14 SSSSSHHHHH
15 SSSSSHHHHH
16 SSSSSHHHHH
17 SSSSSSSSSS
18 SSSSSSSSSS
19 SSSSSSSSSS
20 SSSSSSSSSS
21 SSSSSSSSSS

How to read this chart

Columns are the dealer's up-card (A = Ace). Find your hand in the left column, cross-reference the dealer's card, and make that play. Pairs first, then soft totals (a hand with an Ace counting as 11), then hard totals.

Frequently asked questions

What do H, S, D, Ds, P, R mean on a blackjack chart?
H = hit, S = stand, D = double (hit if doubling isn't allowed), Ds = double (otherwise stand), P = split, R = surrender (otherwise hit). The color coding on this page matches those actions.
Should I hit 16 against a dealer 10 in this game?
Under these rules (6-deck, S17), basic strategy says hit — 16 v 10 loses either way, so the chart picks the play that loses least over time.
What do I do with a pair of 8s against a 10?
The chart says split. Sixteen is the worst total in blackjack; two hands starting from 8 outperform one hopeless 16 in the long run.
How do I play soft 18 (A,7) against a 9?
Hit. Soft 18 feels strong but loses money standing against 9, 10, or Ace — the dealer simply makes 19+ too often.
Is this chart exact for these rules?
Yes — it's generated by the same rules-aware engine that grades every decision in the Zero to 21 trainer, computed for exactly this rule set rather than copied from a generic chart.

Reading a chart is one thing — playing it under pressure is the skill. The free Zero to 21 trainer deals from a real simulated shoe and grades every decision you make against this exact chart, with an explanation of why each play is right.

Practice this chart at a live table — free