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 Don’t let bad financial habits haunt your retirement Learn how to change bad financial habits in retirement. Should You Ever Retire? A growing number of Americans are pushing back the age at which they plan to retire. Or deciding not to retire at all. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money.