CAGR Formula
CAGR = (Ending Value / Beginning Value) ^ (1 / Years) - 1
CAGR smooths out volatile year-over-year returns into a single steady growth rate.
Reverse CAGR (Future Value)
Future Value = Beginning Value x (1 + CAGR) ^ Years
Projects how much an investment will grow at a given annual rate.
CAGR vs. Average Return
CAGR accounts for compounding, unlike simple average returns. An investment that drops 50% one year and gains 100% the next has an average return of 25% but a CAGR of 0%, reflecting the true outcome.