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 Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical. The Three Keys to a Great Password Have fun and learn how to craft the perfect password with the help of this highly engaging infographic. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive.