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 Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses.