ROI Calculator
Return on investment (ROI), net profit and annualised return from amount invested and final value.
Inputs
years
Results
- ROI
- 40 %
- Net profit
- 4,000
- Annualised return
- 11.87 %
Formula
ROI = (Final − Invested) ÷ Invested
Annualised = (Final ÷ Invested)^(1 ÷ years) − 1
Assumptions & limits
- Include all costs in 'invested' and all income in 'final value'.
- Taxes and inflation are not considered.
Worked example
4,000 ÷ 10,000 = 40%; 1.4^(1/3) − 1 = 11.87% per year.