Starting value of the investment or asset.
Ending value after the investment period.
Number of years over which growth occurred.
CAGR
12.47%
Compound Annual Growth Rate over the period.
Total Return
80.00%
Total percentage gain from start to end.
Total Dollar Gain
$8,000.00
Dollar amount gained over the full period.
Avg Annual Dollar Gain
$1,600.00
Simple average annual gain (not compounded).
Estimate only — not financial advice; lender terms, fees, and taxes vary. Read the full disclaimer ↓
What the starting value would be each year if it grew at exactly the computed CAGR. Cumulative growth is the gain over the starting value. Real investments rarely follow this smooth path.
| Year | Value | Cumulative growth |
|---|---|---|
| Year 1 | $11,247 | $1,247 |
| Year 2 | $12,651 | $2,651 |
| Year 3 | $14,229 | $4,229 |
| Year 4 | $16,004 | $6,004 |
| Year 5 | $18,000 | $8,000 |
CAGR is the geometric mean of annual growth rates over a period.
An investment grows from $10,000 to $18,000 over 5 years:
Initial value
$10,000
Final value
$18,000
Years
5
Total return
80%
CAGR
(18,000/10,000)^(1/5) − 1 = 12.47%
An 80% total gain over 5 years equals a CAGR of 12.47% — meaning the investment compounded at about 12.5% per year.
CAGR stands for compound annual growth rate. It is the single, steady annual rate that would take a starting value to an ending value over a given number of years, as if it grew the same amount every year.
Real investments rarely grow in a straight line, so CAGR is a way to summarise messy, uneven results in one clean number. It answers the question: at what constant yearly rate did this grow, on average, with compounding?
Year-to-year returns can swing widely, with strong gains in some years and losses in others. CAGR ignores that bumpiness and reports only the smoothed rate that connects the first and last values.
This smoothing is its strength and its limitation. It makes different investments easy to compare on one annual basis, but it deliberately sets aside the ups and downs that happened in between.
Total return is the overall percentage change from start to finish, with no mention of time. A simple average return adds up each year’s return and divides by the number of years, but it overstates results when returns are volatile.
CAGR is the geometric average, which respects compounding and the actual start and end values. When returns vary, CAGR sits below the simple average, and it is the figure that reflects what an investor genuinely earned.
Because CAGR only looks at two endpoints, it conceals the path between them. A steady climb and a turbulent ride that happen to finish at the same value share an identical CAGR, even though the experience of holding them is very different.
It also assumes no money was added or removed during the period. If you contributed or withdrew along the way, CAGR on the raw start and end values will not reflect your true rate of return.
CAGR shines when comparing options held for different lengths of time, since it expresses everything as one annual rate. A three-year result and a ten-year result become directly comparable once both are stated as CAGR.
It is equally useful in business for tracking how revenue, users, or market size have grown. Quoting a growth figure as a CAGR makes it clear over what period the growth occurred and how fast it compounded.
CAGR is a backward-looking description, not a forecast. Past compounding tells you nothing guaranteed about future results, and projecting a historical CAGR forward can give a false sense of certainty.
It also ignores taxes, fees, and inflation unless you account for them separately. For a fuller picture, pair CAGR with a sense of the volatility involved and the real, after-cost return.
The S&P 500 has historically returned about 10% CAGR over long periods. A CAGR of 7–12% is generally considered solid for a stock or fund investment. Individual stocks or sectors may vary widely.
CAGR is the geometric mean (compounded), while average annual return is the arithmetic mean. For volatile returns, CAGR is always lower. Example: +50%, −50% = arithmetic mean 0%, but CAGR = −13.4%.
Yes. If the final value is less than the initial value, CAGR is negative, indicating an average annual loss.
CAGR is widely used to measure growth of revenue, user base, or market size. For example, "our revenue grew at a 20% CAGR over the past 3 years" means it compounded 20% annually. It lets you compare growth across companies or periods of different lengths on a single, annualized basis.
Total return is the full percentage change from start to finish, with no reference to how long it took. CAGR takes that same change and expresses it as a steady annual rate over the period. A 50% total return means something very different over two years than over ten, and CAGR is what makes the two comparable.
A simple average of yearly returns ignores the order and compounding of those returns, which can overstate performance. CAGR reflects the actual start and end values, so it captures what an investor truly earned. When returns swing up and down, CAGR is always lower than the simple average, and it is the more honest figure.
CAGR shows only the smoothed annual rate between two points. It hides the path taken in between, so a calm 8% a year and a wild ride that happened to end at the same place share the same CAGR. It also ignores cash added or withdrawn along the way, as well as taxes, fees, and inflation.
Longer periods give a more meaningful CAGR because they average out short-term swings, but they also blend together different conditions. Very short periods can be misleading, since one unusual year dominates the result. Always note the start and end dates, as the chosen window can change the figure significantly.
Figures on this page are checked against primary, authoritative sources. Links open in a new tab.
Investment disclaimer
Returns are assumptions, not guarantees. Actual results may vary because of market performance, taxes, fees, inflation, and timing. This is an educational projection, not investment advice.
Built and maintained by Calculator Matters, an independent calculator project. Method checked against published formulas and primary sources · Last reviewed 3 June 2026 · How we calculate · Found an error? corrections@calculatormatters.com