ROI Calculator

Calculate return on investment. Measure gains relative to costs.

This tool calculates Return on Investment (ROI) — the percentage gain or loss relative to investment cost. ROI helps evaluate investment efficiency. Results are illustrative estimates based on the inputs you provide.

Calculator

$
$
ROI
50.00%
Net Gain/Loss
$25,000.00
Annualized ROI
50.00%
Investment
$50,000.00
Return
$75,000.00

Common use cases

  • Project evaluation
  • Marketing campaign analysis
  • Investment comparison
  • Business case development

How to use

  1. Enter the total investment cost
  2. Enter the total return or gain
  3. Specify the time period in months
  4. View your ROI and net gain

FAQ

How is ROI calculated?

ROI = (Return - Investment) / Investment × 100. A positive ROI means gains exceed costs.

What's a good ROI?

ROI expectations vary by investment type, risk, and time horizon. This tool provides calculations only.

Results are illustrative estimates based on the inputs you provide.