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 Is Term Life Insurance for You? Term insurance is the simplest form of life insurance. Here's how it works. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses.