House Edge Calculator
Calculate the house edge for various casino games and betting options. Understand the mathematical advantage casinos have and make informed decisions.
Precise Calculations
Risk Analysis
Multiple Games
House Edge Calculator
Calculate from Preset Games
Or Calculate Custom Bet
House Edge Comparison by Game
Blackjack
Basic Strategy
1:1
0.5%
Insurance
2:1
7.4%
Perfect Pairs
25:1
4.1%
21+3
9:1
3.2%
Roulette
European Single Number
35:1
2.7%
American Single Number
35:1
5.26%
European Red/Black
1:1
2.7%
American Red/Black
1:1
5.26%
Craps
Pass Line
1:1
1.36%
Don't Pass
1:1
1.4%
Field
1:1
2.78%
Any Seven
4:1
16.67%
Baccarat
Banker
0.95:1
1.06%
Player
1:1
1.24%
Tie
8:1
14.4%
Slot Machines
High RTP Slots
Variable
4%
Average RTP Slots
Variable
6%
Low RTP Slots
Variable
12%
Understanding House Edge
What is House Edge?
The mathematical advantage the casino has over players, expressed as a percentage.
How it Works
Over many bets, the casino will win this percentage of all money wagered.
Example
5% house edge means the casino keeps $5 for every $100 wagered over time.
Best & Worst Casino Bets
Best Bets (Low House Edge)
- • Blackjack Basic Strategy (0.5%)
- • Baccarat Banker (1.06%)
- • Craps Pass Line (1.36%)
- • European Roulette (2.7%)
Worst Bets (High House Edge)
- • Keno (25-40%)
- • Wheel of Fortune (11-24%)
- • Craps Proposition Bets (9-17%)
- • Baccarat Tie Bet (14.4%)
Smart Gambling Tips
- • Choose games with lowest house edge
- • Avoid side bets and proposition bets
- • Learn basic strategy for skill games
- • Set loss limits before playing
- • Never chase losses
- • Understand that house edge applies long-term