What is the house edge in blackjack?
House edge is the percentage of every bet the casino expects to keep over the long run. Blackjack is famous for having one of the lowest house edges of any game - but only if you play the right rules the right way. Sloppy play throws that advantage away fast.
What the number means
A 0.5% house edge means that, on average, the casino keeps about 50 cents of every 100 chips wagered over a long session. Blackjack reaches that low figure because good basic strategy squeezes almost all the value out of every decision. Few casino games come close.
What raises the edge
Rules matter enormously. A 6-to-5 blackjack payout adds about 1.4%, a dealer who hits soft 17 adds around 0.2%, and more decks add a touch more. Player mistakes are usually the biggest leak, sometimes adding a full 1% to 2% on their own.
How to keep it low
Choose 3-to-2 games, prefer fewer decks and dealer-stands-on-17 rules, and learn the correct play for every hand. Since our games are free play chips, you can drill perfect strategy with nothing at stake. It is the cheapest way to learn.
Related questions
What is basic strategy in blackjack?
Basic strategy is the mathematically proven best decision for every possible hand you can hold against every card the dealer can show. It was worked out with computer simulations and is usually shown as a color-coded chart. Following it perfectly reduces the house edge to about 0.5%, without any card counting required.
What does a blackjack pay?
A natural blackjack traditionally pays 3 to 2, meaning a 10-chip bet wins 15. Some tables pay only 6 to 5, so the same bet wins just 12 - a much worse deal that quietly raises the house edge. A regular winning hand pays even money (1 to 1), and a push returns your original bet.
Is blackjack luck or skill?
It is both, and the split matters. Any single hand is mostly luck - you cannot control which cards come. But over many hands, skill decides your results, because correct basic strategy cuts the house edge to about 0.5% while poor play can quadruple it. Blackjack rewards skill more than almost any other casino game.