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 Gap Insurance for Leased Cars If you’re thinking of leasing a new car, then you shouldn’t forget about gap insurance. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out. Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement?