InternetActive Calculators™
Compound Interest Calculator

Calculate the Compounded Amount
(Hint: Enter the opening balance in the "Principal" box
below
to calculate what the compounded amount will be.)
Calculate the Opening Balance
(Hint: Enter the compounded amount in the "Principal" box
below
to calculate the opening balance you need to obtain your goal.)

Base Calculations on a 360Day Year
Base Calculations on a 365Day Year

Principal: 

Nominal Interest Rate:


Total Number of Days:


Compound on a Quarterly Basis 