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Compound Interest Calculator

Use this calculator to determine how much your money can grow using the power of compound interest.

$ info
What is your initial investment?
$ info
How much to add at the start of each month?
How many years will this account be able to grow untouched?
% info
What is the expected interest rate?
time(s) per year info
Your financial institution should let you know how the interest is compounded.


In the time it takes to use this calculator, you can check out your investment professoinal.  Find out if you're dealing with a registered investment professional.