Free Tool
Blackjack Strategy Trainer
Practice perfect basic strategy with instant feedback. Learn when to hit, stand, double down, or split — the mathematically optimal play for every hand.
Accuracy
0.0%
Hands
0
Streak
🔥 0
Best Streak
0
Dealer Shows
9♦
Your Hand — Pair of 5s
5♦
5♣
How It Works
This trainer tests you on basic strategy — the mathematically optimal decision for every possible blackjack hand.
Basic strategy reduces the house edge from ~8% to about 0.5%, making blackjack the best odds in the casino.
You'll see hard hands, soft hands (containing an Ace), and pairs. For each, choose whether to Hit, Stand, Double Down, or Split.
Quick Strategy Tips
Always split Aces and 8s
Never split 10s or 5s
Double on 11 against any dealer card
Stand on 17+ always (hard totals)
Dealer 2-6 = weak, play conservatively
Disclaimer: This trainer teaches basic strategy for a standard 6-deck shoe with S17 rules. Actual casino rules may vary. For educational purposes only.