What Is House Edge and How Does It Affect Your Play?

House edge is the mathematical advantage that the casino has over players in any given game. It is expressed as a percentage of each bet that the casino expects to keep over the long term. For example, a game with a 2% house edge means the casino expects to retain $2 for every $100 wagered.

Blackjack offers one of the lowest house edges at 0.5% with basic strategy. Baccarat (banker bet) is around 1.06%, European roulette is 2.7%, and American roulette jumps to 5.26% due to the double zero. Slot machines typically have a house edge between 2% and 8%.

Understanding house edge helps you make informed decisions about which games to play. Over thousands of bets, a lower house edge means slower loss of your bankroll. This doesn't guarantee you'll win, but it gives you statistically better chances over time.

Learn optimal strategy for games like blackjack and video poker to minimize the house edge. In roulette, choose European over American. In baccarat, always bet on the banker. For slots, choose games with higher RTP percentages.