Blackjack Trainer
Train your Blackjack decisions with quick basic strategy drills.
Accuracy
0%
Streak
0
Best Streak
0
Hands
0/25
Avg Time
0ms
Blackjack Trainer
25 quick hands. Choose the best action against the dealer upcard.
S17/H17 - Dealer stands or hits on Soft 17.
DAS - Double after Split allowed.
Late Surrender - Give up the hand for half your bet back.
Mixed trains all hand types.
Choose Hard Totals, Soft Totals, or Pairs to focus on a specific area.
Leaderboard
Mixed mode · H17 · DAS · No Surrender only
No scores yet. Be the first!
Master Blackjack basic strategy
Drill the mathematically correct play until perfect decisions become automatic.
Basic strategy drills
Practice the mathematically correct move for every hand you are dealt.
Instant feedback
Every decision is graded right, suboptimal or wrong, with the better move shown.
Real rule sets
Train with S17, H17, DAS and late surrender variations.
Speed mode
Sharpen fast, accurate decisions under time pressure.
Weak-spot analysis
See your accuracy by category and which hands keep tripping you up.
Leaderboard
Compete on accuracy and speed against other players.
Frequently Asked Questions
Basic strategy is the mathematically optimal decision for every possible combination of player hand and dealer upcard. Playing perfect basic strategy reduces the house edge to below 0.5% in most rule sets.
S17 means the dealer Stands on Soft 17 and H17 means the dealer Hits on Soft 17. DAS means Doubling After Split is allowed. LS means Late Surrender is available. These rules change the optimal strategy for several hand combinations.
Yes. Consistently applying basic strategy significantly lowers the house edge. The trainer helps you internalize the correct decisions through repetition so you make them instinctively at the table, eliminating costly mistakes.
Speed Mode disables hints and reduces the delay between hands to 150 ms. It is designed for advanced players who want to build fast, automatic pattern recognition without relying on feedback.
You can train a mixed set of all hands or focus on a single category: hard totals, soft totals or pairs. Focus modes let you drill your weakest spots until the correct play becomes automatic.
The trainer is completely free with no account required. Create a free account if you want to submit your score to the leaderboard and track your personal best over time.
Only the standardized ranked setup qualifies: Mixed mode with the H17, DAS and No Surrender rules. This keeps every score comparable. Other rule and mode combinations are great for practice but are not ranked.