Compound annual growth rate (CAGR) is useful to measure the growth of your investment over multiple time periods. This is especially true if the value of your investment has fluctuated widely during a specific time period.

To calculate CAGR: Enter the beginning value, ending value, and the number of periods over which your investment has grown. Using the dropdown menu, you use this tool as a weekly growth calculator, monthly CAGR calculator, or an annual growth calculator.