Blackjack Insurance Explained: Is It Ever Worth It?
Blackjack insurance pays 2:1 if the dealer has a ten-value card under an Ace. For a basic-strategy player, the math says decline it—including even money.
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The mathematically correct play for every starting hand against every dealer upcard.
Blackjack insurance pays 2:1 if the dealer has a ten-value card under an Ace. For a basic-strategy player, the math says decline it—including even money.
Surrender looks like giving up, but in the right blackjack hands it saves money. Learn exactly when basic strategy says to surrender—and when it doesn’t.
A 3:2 blackjack pays $15 on a $10 bet; 6:5 pays only $12. That small-looking difference adds roughly 1.4 percentage points to the house edge, all else equal.
Doubling is one bet, one card, and the highest-EV press in basic strategy. Here is when to double hard totals and soft hands — and when the table rules move the cell.
A soft total can still take a card without busting. That option is why Ace-7 is not the same decision as hard 18.
Always split Aces and eights. Never split tens. The rest depends on the upcard — and on whether you can double after split.
Whether the dealer hits or stands on soft 17 looks like a footnote. It moves several doubles and surrenders — and it is printed on the table for a reason.
Rows are your hand, columns are the dealer upcard, and the letter in the cell is the play. Here is how to use a chart without freezing at the table.
Basic strategy is the chart of highest-EV plays for every hand versus every dealer upcard. Here is what it is, what it is not, and how to actually learn it.