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 Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Good Health is Good Business Good employee health can be great for the company’s bottom line. How to Make the Tax Code Work for You When you take the time to learn more about how it works, you may be able to put the tax code to work for you.