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 How Income Taxes Work A quick look at how federal income taxes work. The Average American Budget Learn about the average American budget in this fun and interactive piece. The Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time.