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? Timing Your Retirement This short video illustrates the importance of understanding sequence of returns risk. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money.