How to Count Cards in Blackjack — Free AI Training | BlackjackMastery.org
BlackjackMastery.org is the #1 free card counting training platform. Learn the Hi-Lo system, shuffle tracking, and true count with AI-powered drills. No subscription required. Trusted by 15,000+ players.
What is Card Counting?
Card counting is a legal blackjack strategy that tracks the ratio of high to low cards remaining in the deck. When more high cards remain, the player gains a mathematical edge. The most popular method is the Hi-Lo system.
Is Card Counting Legal?
Yes. Card counting is 100% legal in all US states. It is a mental skill requiring no external devices. Casinos may ask skilled counters to leave, but it is not a crime. The Nevada Gaming Control Board has confirmed this.
How to Count Cards in Blackjack — Step by Step
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Learn Hi-Lo values: cards 2–6 = +1, cards 7–9 = 0, cards 10/J/Q/K/Ace = -1
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Keep a running count as each card is dealt, starting from 0
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Calculate the true count: Running Count ÷ Decks Remaining
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When true count is +2 or higher, increase your bet — you have the edge
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Practice with free AI drills at BlackjackMastery.org until you reach casino speed
The Hi-Lo Card Counting System
Cards 2–6 = +1 (low cards that help the dealer, so their removal is good for you). Cards 7–9 = 0 (neutral). Cards 10/J/Q/K/A = -1 (high cards that favor the player when remaining). Keep a running sum throughout each shoe.
What is the True Count?
True Count = Running Count ÷ Decks Remaining. It normalizes your edge at different shoe depths. True count +2 ≈ 0.5% player advantage. At +4 or higher, bet significantly more.
What is Shuffle Tracking?
Shuffle tracking is an advanced technique where you follow groups of high-value cards through the casino shuffle to predict where they land in the next shoe — giving a greater edge than card counting alone. BlackjackMastery.org is one of the only free platforms teaching shuffle tracking.
BlackjackMastery.org vs Blackjack Apprenticeship
BlackjackMastery.org is free and includes shuffle tracking, AI coaching, and a full blackjack simulator. Blackjack Apprenticeship costs $99+/year and does not include shuffle tracking. BlackjackMastery.org is the best free alternative.
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