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 This is your brain on retirement Human nature, biases and assumptions can make it challenging to prepare for retirement. The 5 retirement investments you should know about Learn the basics of investing for your retirement with this glossary. How much monthly income do you need to retire? Don't think of retirement in just a number, think of it in terms of monthly income.