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3:2 vs 6:5 Blackjack

Why the natural-blackjack payout is one of the most important numbers on the table.

Updated 2026-08-30Gambling Online Editorial Team3 min read
Quick answer

At the same $10 stake, a 3:2 natural blackjack wins $15 while a 6:5 natural wins $12. The $3 difference occurs every time a natural wins and compounds into a large long-run rule penalty.

Payout arithmetic

Stake3:2 profit6:5 profitDifference
$10$15$12$3
$25$37.50$30$7.50
$100$150$120$30

Effect on expected return

Wizard of Odds estimates 6:5 instead of 3:2 reduces player return by about 1.39 percentage points under its rule-variation benchmark. That change is often larger than several favorable minor rules combined.

What to verify online

Read the game information panel or paytable. A blackjack title or table graphic does not prove a 3:2 payout.

Insurance is separate

The natural payout and insurance payout are different rules. Do not confuse “blackjack pays 3:2” with insurance, which is normally a separate 2:1 side wager.

Sources

Responsible gambling: Gambling involves financial risk. Never chase losses or gamble with money needed for essentials. Eligibility and legal age vary by jurisdiction.