This Investment Return Calculator helps you measure investment performance using ROI, CAGR, annualized return, gain or loss, return multiple, fees, taxes, and optional contributions. Use it to compare stocks, ETFs, crypto, real estate, business investments, collectibles, or any investment where you know the starting value, ending value, dates, and cash added.
Investment Return Calculator (ROI, CAGR)
Calculate total return, ROI, CAGR, annualized return, gain or loss, and target return.
Use this calculator to measure investment performance, compare returns, include fees and taxes, or estimate the return needed to reach a future target.
How to use this investment return calculator
- Choose the calculation type: Basic return, With contributions, or Future target.
- Enter the starting investment amount or current investment value.
- Enter the final value or target future value, depending on the mode.
- Select the start date and end date, or target date for future planning.
- Add fees and taxes if you want the return based on net final value.
- If you added money during the investment period, use With contributions and enter the contribution amount and frequency.
- Click Calculate Return to see the results.
Which mode should you use?
| Mode | Use it when | Main answer |
|---|---|---|
| Basic return | You invested once and want to compare the starting value with the ending value. | ROI, CAGR, gain or loss, and return multiple. |
| With contributions | You added money during the holding period. | Contribution-adjusted ROI based on total invested money. |
| Future target | You have a target value and want to know what annual return may be needed. | Required CAGR and required total return. |
What the result means
The calculator shows the main return result at the top, then breaks the calculation into useful details. These include initial investment, final value, net final value, total contributions, gain or loss, ROI, CAGR, annualized return, return multiple, holding period, and the effect of fees and taxes.
The result is meant to show performance clearly, not to predict future market behavior. A strong return in the past does not guarantee the same return in the future.
ROI definition
ROI means return on investment. It shows total gain or loss compared with the amount invested.
For a basic investment, ROI is calculated as:
ROI = (Net final value − Initial investment) ÷ Initial investment
For an investment with added contributions, the calculator uses total invested money:
Contribution-adjusted ROI = (Net final value − Initial investment − Contributions) ÷ (Initial investment + Contributions)
CAGR definition
CAGR means compound annual growth rate. It shows the smoothed yearly return that would turn the starting value into the ending value over the holding period.
The basic CAGR formula is:
CAGR = (Final value ÷ Initial investment)1 ÷ years − 1
CAGR is useful because it makes investments with different holding periods easier to compare. For example, a 50% total gain over 10 years is very different from a 50% total gain over 1 year.
ROI vs CAGR
| Metric | What it tells you | Best use |
|---|---|---|
| ROI | Total gain or loss compared with invested money. | Simple profit or loss measurement. |
| CAGR | Average annualized growth rate over time. | Comparing investments held for different lengths of time. |
| Return multiple | Ending value divided by invested money. | Seeing how many times your money grew or shrank. |
What is net final value?
Net final value is the final value after subtracting fees and taxes entered in the calculator.
Net final value = Final value − Fees − Taxes
This matters because an investment can look profitable before costs, but the real return may be lower after trading fees, management fees, platform fees, taxes, closing costs, or other expenses.
How contributions affect the result
If you added money during the investment period, a simple beginning-to-ending CAGR can be misleading. The ending value did not come only from the original investment. Part of it came from new money added later.
That is why the With contributions mode shows contribution-adjusted ROI. It compares the gain or loss with the total amount invested, including the initial investment and added contributions.
What is annualized return?
Annualized return shows the return as an estimated yearly rate. In this calculator, annualized return is shown as CAGR for basic return calculations. It is most useful for comparing investments over longer periods.
For very short holding periods, annualized returns can look extreme. A large one-week gain may annualize into a very high number, but that does not mean the same rate is realistic for a full year.
What is return multiple?
Return multiple shows how many times the invested money became.
| Return multiple | Meaning |
|---|---|
| 0.50x | The investment is worth half of the invested amount. |
| 1.00x | The investment broke even before considering other costs. |
| 1.50x | The investment is worth 1.5 times the invested amount. |
| 2.00x | The investment doubled. |
Future target return
The Future target mode estimates the annual return needed to grow from your current investment value to a target future value by a selected date. You can also include planned contributions.
If your current value plus planned contributions already reaches the target, the calculator shows that no investment growth is needed based on those inputs. If growth is still needed, it estimates the required CAGR and equivalent monthly growth rate.
Examples of what you can calculate
| Investment type | Useful calculation |
|---|---|
| Stocks or ETFs | Measure total return, CAGR, and gain or loss over a holding period. |
| Crypto | Compare purchase value, current value, fees, and annualized return. |
| Real estate | Estimate ROI after sale value, fees, taxes, and holding period. |
| Retirement or brokerage account | Measure performance when regular contributions were added. |
| Business investment | Compare money invested with current value or sale value. |
| Future goal | Estimate the annual return needed to reach a target amount. |
Important limitations
This calculator does not measure risk, volatility, inflation, dividends, tax brackets, dividend reinvestment timing, exact internal rate of return, or market uncertainty. It is a practical return calculator, not a full portfolio performance system.
For investments with many irregular deposits and withdrawals, an IRR or XIRR calculation may be more precise. For quick comparison and planning, ROI and CAGR are usually easier to understand.
Best way to use the results
- Use ROI to understand total profit or loss.
- Use CAGR to compare performance across different time periods.
- Use With contributions mode when you added money during the investment period.
- Use net final value if fees or taxes meaningfully changed the outcome.
- Use Future target mode for planning, not as a guarantee.
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