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 Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. Questions to Consider When Buying a Vacation Home Doing your research is key before buying a vacation home.