Investment Return Calculator
Work out the total and annualized return on an investment from what you put in and what it is now worth, including additional contributions, withdrawals, fees and taxes.
Written by the CalcBundle Research & Editorial Team · Reviewed by the Quality Review Team · Transparent formulas · results are estimates, not advice. · Updated
Total return
Enter an initial investment and a final value greater than zero.
What an investment return calculator does
An investment return calculator answers the question every investor eventually asks: how did this actually do? It takes what you put in, what the position is worth now, and any contributions, withdrawals, fees and taxes along the way, and distils them into two numbers — a total return and an annualized return. The total return tells you the overall percentage gain or loss; the annualized figure re-expresses that as a steady yearly rate so you can line up an investment you held for eighteen months against one you held for eight years. Without that second number, comparisons are almost meaningless.
How investment return is calculated
- Total return % = (net final value − total invested) ÷ total invested × 100
- Annualized return = (net final value ÷ total invested)1/years − 1
- Net final value = final value − fees − taxes + withdrawals already taken
Total return vs annualized return
A 50% total return sounds identical whether it took two years or ten, but the annualized rates are very different — about 22% a year versus roughly 4% a year. This is the single most common mistake in comparing investments: quoting the headline gain without saying over how long it was earned. Annualizing puts everything on a per-year footing, which is the same compounding logic behind the CAGR calculator. Whenever someone advertises a big return, the first question to ask is “over what period?”
Why contributions and timing matter
When you add money over time, a truly precise performance figure is a money-weighted return (IRR), which needs the exact date of every cash flow. Money added late has had less time to grow, so a simple return that lumps all contributions together can understate how well the underlying investment performed. This tool keeps things honest: when contributions are present it labels the annualized number an approximation rather than pretending a simple calculation is an exact IRR. That distinction matters most for portfolios funded with irregular top-ups.
Worked example
Suppose you invest $10,000, add nothing further, and five years later the account is worth $12,000. Your total return is 20% — a $2,000 gain on $10,000. Annualized, that works out to about 3.7% a year, because compounding means you do not simply divide 20% by five. Now imagine you also paid $150 in fees over those years; subtracting them first lowers the net final value and trims the return slightly, which is exactly why fees deserve attention on long horizons.
Related calculators
For a single buy-and-sell trade, the stock profit calculator is more direct; for income from shares, use the dividend calculator. To understand the compounding beneath the annualized figure, see the compound interest calculator, and to check how much of your return is real rather than nominal, the inflation calculator.
Frequently asked questions
How is investment return calculated?
Total return is your gain divided by the total amount invested, as a percentage: (final value − total invested) ÷ total invested × 100. Total invested includes your initial amount plus any additional contributions.
What is the difference between total and annualized return?
Total return is the overall percentage gain across the whole period. Annualized return expresses that as a compounded yearly rate (CAGR), which makes investments of different lengths comparable.
Why do contributions affect the return calculation?
Money added part-way through has less time to grow than the initial amount, so a simple return that lumps all contributions together can understate performance. This calculator flags the annualized figure as an approximation when contributions are present, rather than presenting it as an exact IRR.
Does it account for fees and taxes?
Yes. Optional fees and taxes are subtracted, and withdrawals are added back, to give a net final value before the return is calculated.
What counts as a good investment return?
There is no universal number, because return has to be judged against risk, time horizon and inflation. As a rough anchor, broad stock markets have historically returned roughly 7–10% a year before inflation over long periods, while cash and bonds return less with less risk. A return only means something once you compare it with a relevant benchmark and the risk you took to earn it.
Is this a time-weighted or money-weighted return?
The simple total return here is neither in the strict sense — it compares your net final value with everything you put in. Time-weighted return isolates the investment's performance regardless of when you added money, while money-weighted return (IRR) reflects the timing of your cash flows. For a portfolio with irregular contributions, treat the annualized figure here as a useful approximation rather than a precise IRR.
Should I look at nominal or real return?
Both, for different reasons. The nominal return is what the account statement shows; the real return subtracts inflation and tells you whether your purchasing power actually grew. A 6% nominal return in a year of 4% inflation is only about 2% real. For long horizons, run the result through an inflation calculator to see the return that matters for your future spending.
Related calculators
Compound Interest
Project growth from an initial amount, rate, compounding and regular contributions.
CAGR
Compute compound annual growth rate, or solve for value or years.
Stock Profit
Calculate profit or loss from buying and selling shares, with fees.
Dividend
Estimate dividend income and reinvestment growth from shares or yield.
Sources & methodology
- Formula
- Total Return = (Ending Value − Beginning Value + Dividends) ÷ Beginning Value; Annualized Return = (1 + Total Return)^(1 ÷ Years) − 1
- Reviewed
- September 2026
Primary sources
- CFA Institute – Measures of ReturnCFA curriculum definition of total return, time-weighted return, and money-weighted return for investment performance measurement.
- SEC – Investor Education: Calculate Your Investment ReturnU.S. Securities and Exchange Commission guidance on computing total and annualized investment returns including reinvested dividends.
- Investopedia – Annualized Total ReturnReference for annualized return calculation methodology and interpretation for comparing investments with different time horizons.
Calculation methodology is documented on our methodology page. Reviewed by the CalcBundle Quality Review Team.
Disclaimer. This calculator provides estimates for informational purposes only. Results are based on the information you enter and the assumptions used by the calculator. Actual financial, tax, business valuation, lending, marketplace or investment outcomes may differ. Consider consulting a qualified professional for decisions involving significant amounts of money. Investment returns are not guaranteed. This calculator is for educational and planning purposes only.