CAGR Calculator

Calculate the compound annual growth rate between any two values over any number of years. Includes reverse calculations and year-by-year growth visualization.

CAGR Calculator

Rule of 72 (Years to Double)

At % annual growth

Value Growth Over Time
1

Formula: CAGR = (Ending Value / Beginning Value)^(1 / Years) − 1

2

CAGR = ($ / $)^(1 / ) − 1 = = %

1

Formula: Ending Value = Beginning Value × (1 + CAGR)^Years

2

Ending = $ × (1 + )^ = $

1

Formula: Years = log(Ending / Beginning) / log(1 + CAGR)

2

Years = log($ / $) / log(1 + ) =

3

Rule of 72: Years to double ≈ 72 / CAGR% = 72 / = years