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CAGR Calculator

Calculate compound annual growth rate from positive starting value, ending value and investment period.

Live editable inputs

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Formula and working

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Inputs

Results

8.4471771% CAGR
Beginning value: 1,000
Ending value: 1,500
Growth multiple: 1.5×
Total change across the full period: 50%
Show the working
  1. 1. Growth multiple = 1,500 ÷ 1,000 = 1.5.
  2. 2. CAGR = (1.5)^(1/5) − 1 = 0.084471771.
  3. 3. CAGR percentage = 8.4471771%.

CAGR is a smoothed annualized rate between two endpoints; it does not describe year-by-year volatility or cash flows between those endpoints.

For investments with deposits or withdrawals during the period, an internal-rate-of-return method may be more appropriate.

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How to use this calculator

Convert the change between a positive beginning value and positive ending value into one smoothed annualized growth rate over the entered number of years. CAGR is an endpoint measure: it does not reveal the path, volatility or intermediate cash flows.

Step-by-step

  1. Step 1

    Enter a positive beginning value and ending value.

  2. Step 2

    Enter the elapsed period in years.

  3. Step 3

    Read CAGR together with the total growth multiple and total percentage change so the annualized number is not mistaken for the full-period return.

How the result is calculated

CAGR = (ending value ÷ beginning value)^(1/years) − 1.

Where this calculator is useful

Annualizing multi-year revenue or value growth

Use the result as a check within this type of task, with the assumptions shown above.

Comparing endpoint growth rates over equal or clearly stated horizons

Use the result as a check within this type of task, with the assumptions shown above.

Checking the difference between total return and annualized compounded growth

Use the result as a check within this type of task, with the assumptions shown above.

Common questions

Is CAGR the same as average yearly return?

CAGR is the constant compounded annual rate that links the beginning and ending values. It is not the arithmetic average of actual yearly returns.

Does CAGR show volatility?

No. Two paths with very different year-to-year swings can have the same beginning value, ending value and CAGR.

Can CAGR handle contributions or withdrawals during the period?

Not by itself. When meaningful cash flows occur between the endpoints, a cash-flow-aware return method such as IRR or XIRR may be more appropriate.

Need a different calculation?

Use the calculator library to switch tasks when the question, unit or assumption changes.

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Common growth-rate questions

CAGRannualized growth rategrowth from start to end valuemulti-year growth

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