Online Calculators > Financial Calculators > Doubling Time Calculator
Doubling Time Calculator
Doubling Time Calculator  to calculate the time it takes for an investment to be double in size or value. Doubling time formula below shows how to calculate doubling time based on the growth rate.
Doubling Time Formula
Doubling time formula below shows how to calculate doubling time based on growth rate.
Doubling Time = log(2)/log(1 + r), where
r = interest rate
