Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. 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 What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement. The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different.