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 Ways to Supplement Your Medicare Coverage There are numerous ways to supplement your Medicare insurance coverage. This article helps you explore your options. Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever.