Statistics

Odds Calculator

Convert a probability into odds.

Calculated Output

Odds in favor 1 : 3

Odds against 3 : 1

Formula: odds in favor = p : (1 − p)

Step-by-Step Breakdown

1. Values used:

2. Probability = 25 %

4. Odds in favor = 1 : 3

5. Odds against = 3 : 1

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The math behind it

Odds in favor = probability : (1 − probability), simplified.

25% → 1 : 3 in favor.

Odds vs probability?

Probability is success ÷ total; odds is success : failure.