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 Surprises Making the most of surprises is a great reason to work with us. Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction.