Compound Interest Calculator

Determine how much your money can grow using the power of compound interest. 

* DENOTES A REQUIRED FIELD

Calculator

Step 1: Initial Investment

Amount of money that you have available to invest initially.

Step 2: Contribute

Amount that you plan to add to the principal every month, or a negative number for the amount that you plan to withdraw 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.

Step 4: Compound It

Times per year that interest will be compounded.

Next Steps

Investing Quiz

Quest Mark icon

Test your knowledge of investing terms, strategies and concepts with a new quiz each month. 

Go To Quiz

Check Out Your Investment Professional

Magnifying glass icon

It's a great first step toward protecting your money. Learn more about an investment professional's background, registration status, and more.

Search the Database

More tools to help you save

Tools icon

Featured Content