J.F.Drew © 2000-2017

Projects by John F Drew Site map

Mobile menus


Compound Interest Calculator

Ever wondered how much interest you would earn with your savings in a long term deposiit.

This program is used to do just that. It also works in reverse too, such as what interest rate would I need to achieve a target, or how many years to reach a target?

From the image you can see the inputs you need to achieve your needs. These are Principal, Interest rate %, Number of decimal years, number of times compounded each year (often 12 = monthly). There is also a simple interest comparison calculated.

Download here (just run direct, no need to install CalCompound.exe)