SellMath / Profit & pricing
ROI Calculator
Calculate return on investment from total proceeds and the initial investment cost.
Your estimate
- ROI
- Profit after costs
- Return multiple
Calculated in your browser. Your entries are not sent anywhere.
How the calculation works
Profit = proceeds − investment ROI = profit ÷ investment × 100
A dash means the ratio is undefined or the target cannot be reached.
Frequently asked questions
Should I enter profit or total proceeds?
Enter total proceeds, including recovered capital. The calculator subtracts the original investment to find profit.
Is ROI annualized?
No. This is a simple return for the entire period, without compounding or a time adjustment.