Question 1

What is CAGR and why not just use total percentage return?

Accepted Answer

CAGR (Compound Annual Growth Rate) expresses growth as a single smoothed annual rate, which makes investments held for different lengths of time directly comparable. A 50% total gain over 2 years and a 50% total gain over 10 years represent very different annual growth — CAGR of about 22.5% versus about 4.1% — and the raw percentage alone hides that difference.

Question 2

How is CAGR calculated?

Accepted Answer

CAGR = (Ending Value ÷ Beginning Value)^(1 ÷ Years) − 1, expressed as a percentage. It answers the question: "What single constant annual growth rate would have taken the beginning value to the ending value over this many years?"

Question 3

Does CAGR account for volatility or drawdowns along the way?

Accepted Answer

No — CAGR only looks at the start and end points, so it treats a smooth steady climb and a wild ride with a 40% crash in the middle identically if they arrive at the same ending value over the same period. It is a useful summary statistic for comparing investments, but it says nothing about how bumpy the path was, which matters a great deal for real portfolios and especially for anyone withdrawing money along the way.

Question 4

Can CAGR be negative?

Accepted Answer

Yes — if the ending value is lower than the beginning value, the formula produces a negative CAGR, correctly reflecting an annualized loss. Enter an ending value below the beginning value in the calculator above to see this.

Question 5

Is CAGR the same as the average annual return?

Accepted Answer

No, and this is a common source of confusion. A simple average of yearly returns (say, +50% one year and −50% the next averages to 0%) ignores compounding and can overstate real growth — that same example actually loses money overall (100 → 150 → 75), a CAGR of roughly −13.4% over two years. CAGR always reflects the actual compounded path between the two endpoints, which is why it is the more reliable figure for comparing investments.

Question 6

What is a "good" CAGR for stocks or mutual funds?

Accepted Answer

This depends heavily on the asset class, market, and time period, and there is no fixed benchmark that applies everywhere. Broad equity indices have historically compounded in the high single digits to low double digits annually over multi-decade periods in many developed markets, but any individual stock, fund, or shorter window can differ enormously from that. Compare a given CAGR against a relevant benchmark index over the same exact period rather than against a rule of thumb.

Question 7

Can I use this for something other than money, like user growth or revenue?

Accepted Answer

Yes — CAGR is a general-purpose growth-rate formula and is commonly used for business metrics like revenue, user counts, or production volume, not just investment values. Just enter the beginning and ending figures and the number of years between them.

Input	Value
Beginning value	₹1,00,000
Ending value	₹2,50,000
Period	5 years
CAGR	≈ 20.1% per year

CAGR Calculator

How CAGR is derived

₹1,00,000 growing to ₹2,50,000 over 5 years

Common questions