Expected Utility
Calculate Expected Utility instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Expected Utility
Probability
Cost 1
Cost 2
EU
400
More about: Expected Utility
What it calculates
The “Expected Utility” calculator computes EU from 3 parameters: probability, cost 1, cost 2.
Used by investors to estimate returns, project savings, and analyze a portfolio.
Example calculation
With parameters Probability = 0.6, Cost 1 = 1,000, Cost 2 = -500 the result is 400.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.