Johns Hopkins FCU CU Rocks!: Compound Interest

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

Principal:

Nominal Interest Rate:

Total Number of Days:

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Compound on an Annual Basis