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 Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly.