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 Tax Efficiency in Retirement What role would taxes play in your investment decisions? Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? Tuning Your Social Security Benefit When should you take your Social Security benefit?