Probability Calculator
Calculate probabilities for various events and scenarios
Probability Settings
Probability Results
Probability
0.000000
Decimal format
Percentage
0.00%
Percentage format
Odds For
0.00:1
Odds in favor
Odds Against
0.00:1
Odds against
Probability Formulas & Examples
Basic Probability
P(Event) = Favorable Outcomes / Total Outcomes
Current calculation: 1 / 6 = 0.0000
This means the event has a 0.00% chance of occurring.
Common Casino Probabilities
Roulette (Red/Black):48.65%
Blackjack (Blackjack):4.8%
Craps (Pass Line):49.29%
Baccarat (Player):49.32%
Probability Ranges
Impossible:0%
Very Unlikely:1-10%
Unlikely:11-40%
Likely:60-90%
Certain:100%