How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. The Three Keys to a Great Password Have fun and learn how to craft the perfect password with the help of this highly engaging infographic.