CalcBuddy
Apps
Online Calculators
Math Games
Fractals

Interest Calculator

Calculate initial value, annual interest rate, number of years or final value

How to use this interest calculator

This calculator lets you calculate the following:

  • How much your money has grown (or will grow) given an initial value, an annual interest rate, and a number of years.
  • How many years it takes to reach a certain value given an initial value, an annual interest rate and a final value.
  • What annual interest rate is required in order to reach a certain value after a certain number of years given an initial value.
  • What initial value is needed to reach a certain final value with a certain annual interest rate after a certain number of years.

Choose the variable that you want to calculate.