Savings Growth Calculator

What Will My Monthly Retirement Savings Grow To?

This retirement calculator figures the future value of a monthly investment. If you make monthly deposits to your 401(k) this is a great way to estimate what it might be worth when you are ready to retire.

To calculate the future value of a monthly investment, enter the beginning balance, the monthly dollar amount you plan to deposit, the interest rate you expect to earn, and the number of years you expect to continue making monthly deposits, then click the "Compute" button.


Enter the initial investment (optional):

Enter the monthly addition/deposit:

Enter the annual interest rate:

Enter the number of years:

Future value:

Interest earned:


We have many more financial and retirement calculators for you to use – all for free. Click these links for our directory of financial calculators or retirement calculators.