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 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. Retirement Plan Choices for Small Businesses Retirement choices can be intimidating. Picking the right strategy. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive.