Expected Value Calculator
Enter probability/payout pairs. Probabilities must sum to 1.
| Probability | Payout |
|---|
- Σ probability
- —
- Expected value
- —
About this tool
Expected Value Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Probability & Gambling. Browse more Probability & Gambling tools.