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 Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. How Women Can Prepare For Retirement Are women prepared for a 20-year retirement?