Free ROI Calculator

Calculate your return on investment with a full breakdown of key metrics.

Enter your initial investment, final value, and time period to instantly see ROI percentage, net profit or loss, annualized and monthly ROI, and estimated payback period. No account needed, no limits.

Investment Details

Initial Investment ($)

Final Value / Revenue ($)

Time Period (months)

Additional Costs (optional, $)

Results

Return on Investment

+30.00%

Net Profit / Loss

$3,000.00

Annualized ROI

+30.00%

Monthly ROI

+2.50%

Payback Period

40.0 mo

Investment vs Return

Total Cost$10,000.00

Final Value$13,000.00

Formula

ROI = ((Final Value - Total Cost) / Total Cost) x 100

Where Total Cost = Initial Investment + Additional Costs. Annualized ROI adjusts for the investment time period using compound growth.