ROI Calculator
Calculate return on investment
Profit / loss: 20
ROI: 25%
Formula: (amount received − cost) / cost × 100. Excludes taxes and fees; returns are not annualized.
Frequently asked questions
What assumptions does this calculator use?
Cost and proceeds must use the same currency. Profit is proceeds minus cost; ROI and markup divide by cost, while margin divides by proceeds. Excludes taxes and fees and does not annualize the result.