Compound Interest Calculator

Calculate the future value of an investment with compound interest.

Compound Interest Calculation

Enter the principal, interest rate, duration, and compounding frequency to calculate the future value.

Formula Used:

The future value of an investment with compound interest is calculated as:

A = P (1 + r/n)^(nt)

  • A = Future value of investment
  • P = Initial principal
  • r = Annual interest rate (as a decimal: percentage / 100)
  • n = Number of times interest compounds per year
  • t = Number of years