Calculate Interest Rate

Calculate Interest Rate (R)


Interest Rate
Principal Amount
Interest Amount
Interest % to Total Amount

Compound Interest Rate Calculator

What is the Compound Interest ?

The interest you earn each year is added to your principal, so that the balance doesn't merely grow, it grows at an increasing rate.

What is Principal Amount ?

The amount which you have invested.

What is Compound Interest Amount ?

calculate principal plus interest or principal or rate or time.

What is No. of Years ?

Period in which you have invested.

What is Frequency ?

The number of compounding periods in one year.

Compound Interest Formula

Here is the formula for finding the compound interest

A = P (1 + r/n) nt

  • A = value after t periods
  • P = principal amount (initial investment)
  • r = annual interest rate
  • n = number of times the interest is compounded per year
  • t = number of years the money is borrowed for