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 House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. Consider Keeping Your Life Insurance When You Retire Reasons to retain your coverage into your retirement years. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile.