kitzos

Compound Interest Calculator

Project investment growth with compound interest. Choose compounding frequency and see total returns.

Final amount

$16,470.09

Interest earned

$6,470.09

How to use

  1. 1

    Enter principal

    Type the starting investment or savings amount.

  2. 2

    Set rate and time

    Enter annual interest rate and number of years.

  3. 3

    Choose compound frequency

    Select how often interest is compounded (monthly, daily, etc.).

  4. 4

    View growth

    See final balance and total interest earned.

Frequently Asked Questions

A = P × (1 + r/n)^(nt) where n is compounding periods per year.