Expected Value Calculator
Assess the long-run value of a decision under uncertainty.
Capital exposed to this decision
Decimal multiple, e.g. 1.90
Percentage format, 0–100
Results Dashboard
● no edgeExpected Value (EV)
-$5.00
A negative EV suggests this decision may erode value over time.
Potential Gain
$90.00
Potential Loss
$100.00
Disclaimer: This tool provides a mathematical reference based on probability theory and does not constitute financial or investment advice. Consult a licensed financial advisor for personalized guidance.
How to Use This Calculator & What It Means
Expected Value is a core concept in decision science, insurance pricing, and business risk assessment. It tells you the average outcome of a decision if the same situation were repeated many times.