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 Protection Against Uninsured Drivers You’re hit by an uninsured driver. Now what? Are you protected against financial losses? Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees. Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance.