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Compound Interest Calculator

Compound Interest Calculator

Step 1: Initial Investment

Amount of money that you have available to invest initially, or the amount of money you already have invested.


Step 2: Contribute

Amount that you plan to invest every month.



Length of time, in years, that you plan to save.


Step 3: Interest Rate

Your estimated annual interest rate.



Range of interest rates (above and below the rate set above) that you desire to see results for. For example, if you set the interest rate to 10% and the variance to ± 2%, the calculations will include 8%, 10%, and 12%..


Step 4: Compound It

Times per year that interest will be compounded.