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 Message Thank you! Oops! Related Content Retirement Traps to Avoid Beware of these traps that could upend your retirement. When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone. Medicare At 65+ 65 or older? It may be time to enroll in Medicare. Read to learn if you’re eligible.