How to Use the CAGR Target Reverse Calculator
When you know your current amount, target amount, and timeframe, but need to figure out the annual growth rate required to get there, this tool solves it instantly. It's useful for setting investment targets, business revenue goals, or savings plans — for example, "How much must $100K grow each year to reach $200K in 5 years?"
The formula is CAGR = (target amount ÷ current amount)^(1/years) − 1. This isn't a simple division of the total growth by the number of years — it accounts for compounding. Doubling $100K to $200K in 5 years doesn't require 20% per year (100% ÷ 5); it actually requires about 14.87% annual growth, compounded.
Frequently Asked Questions
It's the average annual growth rate needed, compounded each year, to move from a starting amount to an ending amount over a set period. Widely used for investment and revenue analysis.
When the target and timeframe are fixed but the required rate is unknown, the reverse formula gives you the answer directly — simple division won't work.
The calculated CAGR will be negative, meaning the amount could decrease and still reach the target.