Home > Rates > Financial Tools > Compound Interest Calculator
Switch to English

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 360-Day Year
Base Calculations on a 365-Day Year
Nominal Interest Rate:
Total Number of Days:
Compound on a Daily Basis
Compound on a Weekly Basis
Compound on a Bi-Weekly Basis
Compound on a Semi-Monthly Basis
Compound on a Monthly Basis
Compound on a Quarterly Basis
Compound on a Semi-Annual Basis
Compound on an Annual Basis

Podcasts Facebook Twitter Mobile Site
National Credit Union AdministrationEqual Housing Lender
NCUA - Your savings federally insured to at least $250,000 and backed by the full faith and credit of the United States Government. National Credit Union Administration, a U.S. Government agency. Equal Housing Lender - We do business in accordance with the Fair Housing Law and Equal Opportunity Credit Act