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 Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. Starting a Roth IRA for a Teen This early financial decision could prove helpful over time.