Statistics & Probability
Probability → Odds
Convert probability to odds (for:against).
Formula
Formula
odds = p : (1 − p)
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| p | probability (0–1) | real number (ℝ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenprobability p = 0.75
Result0.75 : 0.25
Example 2
Givenprobability p = 0.2
Result0.2 : 0.8