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 Universal Life Insurance Universal life insurance is permanent insurance with a flexible premium. Here's how it works. A Meal for All Generations When it comes to generational differences, knowing the facts can be difficult. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.