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 Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. A Brief Guide To Condo Insurance Important items to consider when purchasing condo insurance.