ROI Calculator

Calculate return on investment, and annualized return if held over multiple years.

Initial investment

Final value

Years held (optional)

Gain / loss

250.00

ROI

25.00%

Annualized ROI

11.80%

So funktioniert's

ROI = (Final − Initial) / Initial × 100. When you provide a holding period, it also computes the annualized (CAGR-style) return.

What's the difference between ROI and annualized ROI?

ROI is the total return over the whole period; annualized ROI spreads that return evenly per year, making different holding periods comparable.