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! Test Your Investment Knowledge! How much do you know about investing? Take our quiz and find out instantly. First Name Last Name Email Address Thank you! Oops! Related Content Now is prime time to save Whether you’re just starting your career or in your peak earning years there is never a bad time to save. 8 behaviors to help increase financial confidence A gap exists between people's financial priorities and their behaviors. This gap can cause stress and a lack of confidence. How Stocks Work Understanding how a stock works is key to understanding your investments.