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 Retiring the 4% Rule A portfolio created with your long-term objectives in mind is crucial as you pursue your dream retirement. Volunteering in Retirement For many, retirement includes contributing their time and talents to an organization in need. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.