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 The Latte Lie and Other Myths Check out this video to begin separating fact from fiction. Medicare At 65+ 65 or older? It may be time to enroll in Medicare. Read to learn if you’re eligible. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power.