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 Tuning Your Social Security Benefit When should you take your Social Security benefit? The Sequence of Returns A look at how variable rates of return impact investors over time. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program.