Every casino game has a built-in advantage for the house. Understanding it helps you pick games and set realistic expectations.
What the house edge is
The house edge is the average share of each bet the casino keeps over time. A 2% edge means about 2 units kept per 100 units wagered, in the long run.
Comparing popular games
Blackjack with good strategy and European roulette have comparatively low edges, while many slots and side bets cost more. Edges vary by game and rules.
Why it matters
You can win in the short term, but the edge always works against you over many bets. Pick games you enjoy and play for fun, not to make money.
Play responsibly
This article is for information only and is aimed at adults aged 18 and over. Gambling carries risk and the house always has an edge, so only play with money you can afford to lose and use the limits your casino offers.