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 FIRE Retirement This short, informative article teaches the basics of the FIRE movement. Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance. Earnings for All Seasons Earnings season can move markets. What is it and why is it important?