Financial Ratios
Return on investment (ROI)
The percentage gain or loss generated by an investment.
The question this calculator helps answer
What return did this investment generate?
The interactive calculator appears here as soon as the page loads. Calculations run in your browser and no account is required.
Frequently asked questions
What does this calculator tell me?
What return did this investment generate? The percentage gain or loss generated by an investment.
Can I use estimates instead of exact figures?
Yes. Start with your best estimate, then change assumptions to see how sensitive the answer is. Better inputs produce a better decision.
Can I compare more than one option?
Yes. Save one option, change the assumptions, save another, and compare the results side by side.