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 Inflation and the Real Rate of Return Learn about the role of inflation when considering your portfolio’s rate of return with this helpful article. To Catch a Thief Having your identity stolen may result in financial loss plus the cost of trying to restore your good name. Creative Ways to Motivate Your Employees Five creative (and inexpensive) ideas for motivating your employees.