Scenario Comparison Tool

See how alternatives perform under three possible futures.

Scenario Comparison

Enter net outcomes for two options under three scenarios and optional weights.

ScenarioWeight %Option AOption B
Downside
Base
Upside
Enter your assumptions, then calculate.

Build coherent cases

Change related assumptions together and describe what creates each scenario. Weights are optional judgments, not objective facts.

Privacy: Calculations run in your browser. This site does not receive the values you enter. Browser storage is used only where the tool explicitly offers Save.