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 Question Thank you! Oops! Related Content Insuring Your Business Against Cyber Liability 90% of small businesses in the U.S. don't protect their data from cyber attacks. Is your business at risk? How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain. White Elephant Inheritance This article deals with how one might deal with a burdensome inheritance.