Compound Interest Calculator

Explore the potential growth of your investments with our Compound Interest Calculator. Enter your initial investment, expected annual return rate, and investment duration to discover how compounding can amplify your returns over time, ideal for investors seeking to visualize the impact of reinvestment and compounding on their portfolio.

Formula to calculate compound interest

A = P ( 1 + r n ) n t + P M T × ( 1 + r n ) n t − 1 r n A = P(1 + rac{r}{n})^{nt} + PMT imes rac{(1 + rac{r}{n})^{nt} - 1}{ rac{r}{n}}
A is the future value of the investment/loan, including interest.
P is the principal investment amount (initial investment).
r is the annual interest rate (decimal).
n is the number of times that interest is compounded per year.
t is the time the money is invested for in years.
PMT is the amount of each regular contribution.
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