For a simple percentage gain with an optional yearly return, use the ROI calculator. To see what inflation does to money, use the inflation calculator.
Worked example
RM10,000 grows to RM20,000 in 5 years:
Multiple: 20,000 ÷ 10,000 = 2×, a total growth of 100%
CAGR: 2 ^ (1 ÷ 5) − 1 = 14.87% a year
Why your number may differ
CAGR assumes a smooth yearly rate. Real returns jump around, and money paid in or out along the way changes the result. It describes the past and does not predict the future.
Frequently asked questions
What is CAGR?
CAGR is the compound annual growth rate, the steady yearly rate that would take a value from its start to its end over the period. It smooths out ups and downs.
How is CAGR calculated?
CAGR = (ending value ÷ starting value) ^ (1 ÷ years) − 1. Doubling a value in 5 years is a CAGR of about 14.87%.
Can CAGR be negative?
Yes. If the ending value is below the start, the CAGR is negative, which means the value fell by that rate each year on average.