Average Return calculator.
Calculate average annual return from dated cash flows or from a multi-period return series.
Average return inputs
Choose cash-flow mode or return-series mode, then enter balances, dates, deposits, withdrawals, or return segments.
Calculation mode
Choose cash-flow based average return or a return-series model.
Cash-flow average return
Estimate money-weighted annual return from starting balance, ending balance, deposits, and withdrawals.
Deposits and withdrawals
Enter up to four intermediate cash flows in the account.
Return series model
Use annual return rates with different holding periods to estimate cumulative and average annual return.
Reference features: This calculator follows the original Calculator.net feature set for average return calculator while matching the approved PRECISR calculator layout.
Visual breakdown
Key outputs update in stacked result cards, charts, and tables.
Return path
Shows cash-flow points or compounded return-series path over time.
Return detail table
Lists cash flows or return segments used in the calculation.
About the Average Return Calculator
This average return calculator supports two investment-return workflows. The first estimates a money-weighted annual return from starting balance, ending balance, and dated deposits or withdrawals. The second estimates cumulative return and average annual return from multiple return segments with different holding periods.
Average return helps summarize investment performance, but there are different ways to measure it. A cash-flow based return accounts for the time value of money and the dates of investor deposits or withdrawals. A return-series model compounds multiple performance periods into one cumulative result and then annualizes it.
Cash-flow return
Cash-flow mode solves for the annual rate that connects starting balance, dated deposits or withdrawals, and ending balance.
Cumulative return
Cumulative return shows the total gain or loss over the full period without ignoring compounding.
Average annual return
Average annual return converts the cumulative result into an annualized rate, which makes different holding periods easier to compare.
How to use this calculator
Select the calculation mode. For cash-flow mode, enter start and end balances, valuation dates, and intermediate deposits or withdrawals. For return-series mode, enter returns and holding periods. Review the average annual return, cumulative return, net gain, and visual breakdown.
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⚠ Disclaimer: This calculator is for education and planning only. Actual market prices, fund returns, fees, taxes, dates, liquidity, credit risk, and product terms can vary. Confirm important financial decisions with qualified professionals and original documents.
Average Return Calculator FAQ
Answers about key inputs, outputs, charts, fees, return assumptions, and interpretation.
What does average return mean?
Average return summarizes the return earned over a period. It may be calculated from cash flows, annualized cumulative performance, or arithmetic averages depending on the method used.
What is cash-flow based average return?
Cash-flow based return estimates the annual rate that reconciles starting balance, ending balance, and deposits or withdrawals that happen at different dates.
What is cumulative return?
Cumulative return is the total gain or loss over the full holding period, before converting it into an annualized rate.
Why does time value of money matter?
A deposit made early affects performance differently from a deposit made near the end. Time-value modeling accounts for the dates of cash flows.
Is average return the same as ARR?
Average rate of return, or ARR, is often an accounting-style average and may not account for time value of money. This calculator focuses on annualized performance measures.
Can the result be negative?
Yes. If the ending value and withdrawals do not compensate for the starting balance and deposits, the average return or cumulative return can be negative.