What Is Annualized Return?
Annualized return is the steady yearly rate that would produce your total gain over the holding period. It lets you compare investments held for different lengths of time on the same yearly basis.
Annualized return
10.00%
per year
What is annualized return?
Annualized return answers a simple question: if my total gain had happened at the same steady rate every year, what would that yearly rate be?
Say an investment grows 61% over five years. That sounds huge, but spread across five years it's about 10% per year. The 10% is the annualized return.
Annualizing matters because it puts investments held for different lengths of time on equal footing. A 61% gain over five years and a 21% gain over two years are hard to compare — until you annualize both to roughly 10% per year.
Annualized return = the equivalent steady yearly rate. It's what lets you compare a 5-year result against a 2-year result fairly.
Why annualized return matters
Compare across time periods
A 3-year and a 10-year result become directly comparable once both are expressed per year.
Reflects compounding
Annualizing accounts for growth building on growth, unlike a simple average of yearly returns.
The standard for reporting
Funds and ETFs quote performance as annualized returns precisely so investors can compare like with like.
Sets realistic expectations
Seeing that a big total gain is a modest yearly rate keeps long-term expectations grounded.
Interactive annualized return example
Enter a starting value, an ending value, and a number of years to see the equivalent steady yearly rate.
CAGR
10.00%
per year
Total gain
$6,105
Total return
61.05%
Annualized Return = (Ending Value / Starting Value) ^ (1 / Years) − 1
Visual example
A steady 10% annualized return grows $10,000 to about $16,105 over five years — the smooth curve that matches the same total gain as a bumpier real-world path.
$10,000 grows to $16,105 in 5 years
Formula
Take the total growth ratio, raise it to the power of one over the number of years, and subtract one. For example, $10,000 growing to $16,105 over 5 years annualizes to about 10% per year.
Annualized Return = (Ending Value / Starting Value) ^ (1 / Years) − 1Where:
- Ending Value = the value at the end of the holding period
- Starting Value = the value at the start
- Years = the length of the holding period (can be fractional)
Real-world example
Suppose you invest $10,000 and it grows to $16,105 over five years. Your total return is 61%.
Annualized, that's about 10% per year: the steady rate that would compound $10,000 up to $16,105 in five years. The yearly figure is much smaller than the headline 61% because it's spread across five years of compounding.
Actual yearly returns are never this smooth. Annualized return deliberately smooths them into one comparable rate.
- Start
- $10,000
- End
- $16,105
- Total Return
- 61.05%
- CAGR
- 10.00%per year
Common mistakes
Confusing it with total return
A 61% total gain is not a 61% yearly return. Annualizing over five years brings it down to about 10% per year.
Averaging yearly returns instead
A simple average of yearly percentages ignores compounding and can overstate the true annualized figure.
Comparing an annualized rate to a total
Comparing one investment's yearly rate against another's total return is not apples-to-apples.
Ignoring cash flows
When money is added or withdrawn at irregular times, a plain annualized return can mislead — a money-weighted measure like XIRR fits better.
Annualized return vs related metrics
| Metric | What it measures | Expressed per year? |
|---|---|---|
| Annualized Return | The equivalent steady yearly rate over the holding period | Yes |
| CAGR | Annualized growth between a start and end value — the same math, named for a single lump sum | Yes |
| Total Return | The full gain over the whole period, including income | No |
| ROI | Total profit relative to cost, with no time dimension | No |
| Average Annual Return | A simple average of yearly returns that ignores compounding | Yes |
Frequently asked questions
What is annualized return?
Annualized return is the steady yearly rate that would produce your total gain over the holding period. It lets you compare investments held for different lengths of time on one yearly basis.
Is annualized return the same as CAGR?
They're computed the same way. CAGR is the specific name for annualized growth measured between a starting and ending value. Annualized return is the broader concept; you'll see CAGR used when there's a single amount growing from one value to another.
How is annualized return different from ROI?
ROI is a total figure — profit relative to cost — with no time dimension. Annualized return spreads that gain across the number of years, so a 61% ROI over five years is about a 10% annualized return.
How do I annualize a return?
Divide the ending value by the starting value, raise the result to the power of one divided by the number of years, then subtract one. For example, (16,105 / 10,000)^(1/5) − 1 ≈ 10%.
Can annualized return be negative?
Yes. If the ending value is below the starting value, the annualized return is negative — the steady yearly rate at which the investment declined.
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Rionux provides educational content and tools only. This is not financial advice.