ROI calculator
Total return on an investment, and what it works out to per year.
Result
- Return on investment
- 45%
- Gain
- $4,500.00
- Annualized return
- 13.19%
- Money multiple
- 1.45×
How this was calculated
Gain
Returned − invested
$14,500.00 − $10,000.00 = $4,500.00
ROI
Gain ÷ invested × 100
$4,500.00 ÷ $10,000.00 × 100 = 45%
Annualized return (CAGR)
(returned ÷ invested)^(1 ÷ years) − 1
(1.45)^(1 ÷ 3) − 1 = 13.19%
What this calculation assumes
- ROI compares the end value with the start value only. It ignores when money went in or came out during the period.
- The annualized return assumes the growth compounded evenly every year. Past returns do not predict future ones.
- Taxes, fees and inflation are not deducted unless you include them in the amounts.
Estimates for information only. They are not financial advice, a loan offer or a guarantee of any return, rate or approval. Lenders and providers calculate with their own terms; check yours before you decide.
The formulas
ROI = (returned − invested) ÷ invested × 100
ROI is the total gain as a share of what you put in. $10,000 that becomes $14,500 is a 45% return.
The same 45% over 1 year and over 10 years are very different results, so the calculator also gives the annualized return, (returned ÷ invested)^(1 ÷ years) − 1, also called CAGR. 45% over 3 years is 13.19% a year.
Questions people ask
What counts as the amount returned?
Everything you got back: the sale value plus dividends, interest or rent received, minus selling costs if you want a net figure.
Why is my ROI different from my broker's?
Brokers often use time- or money-weighted returns that account for when deposits and withdrawals happened. Simple ROI only compares the start and end values.