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 Question Thank you! Oops! Related Content Tax Efficiency in Retirement What role would taxes play in your investment decisions? Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power.