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 Does Your Portfolio Fit Your Retirement Lifestyle? Lifestyle considerations in creating your retirement portfolio. Life and Death of a Twenty Dollar Bill How long does a $20 bill last? A Primer on Dividends A company's profits can be reinvested or paid out to the company’s shareholders as “dividends."