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 Healthcare Costs in Retirement Without a solid approach, healthcare expenses may add up quickly and potentially alter your spending. What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons. Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them.