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 A Home Insurance Claim: To File Or Not To File Learn when it may not make sense to file a claim on your home insurance. The Basics of Medicare Learn all about Medicare basics in this informative and insightful article. Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement.