Free Single Deck Blackjack Online
Practice optimal basic strategy with unlimited free demo credits. Instant browser play with no download or registration required.
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Single Deck Blackjack Rules & Payouts
Single Deck Blackjack is one of the most player-friendly games in the casino, offering an ultra-low house edge of approximately 0.15% when utilizing mathematically optimal basic strategy. Because the game is dealt from a single standard 52-card shoe, card removal has a more dramatic effect on subsequent hands than multi-deck shoe games.
Standard Table Rules
- Natural Blackjack Payout: 3:2 ($15 on a $10 bet)
- Dealer Action: Dealer must hit on Soft 17 (Ace-6)
- Double Down: Allowed on hard 10 and 11 only
- Splitting: Split pairs once up to two hands
- Split Aces: Receive only one additional card per Ace
Core Strategy Principles
- Hard Totals: Always hit hard 8 or less; stand on hard 17 through 20.
- Dealer Bust Cards: Stand on hard 12–16 when dealer shows a 4, 5, or 6.
- Double Down: Always double hard 11 against any dealer card 2 through 10.
- Never Take Insurance: The 2:1 insurance payout carries a 5.88% house edge.
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