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 A Brief Guide To Condo Insurance Important items to consider when purchasing condo insurance. Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance. Retirement Accounts When You Change Your Job This video discusses issues related to your retirement accounts when you move on from your job.