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 Weighing the Benefits of Prepaid Debit Cards It's important to understand the pros and cons when considering a prepaid debit card. What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction.