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. Retirement Seen Through Your Eyes What's your vision of retirement? Retirement Accounts When You Change Your Job This video discusses issues related to your retirement accounts when you move on from your job.