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 Timing Your Retirement This short video illustrates the importance of understanding sequence of returns risk. U.S. Personal Savings Rate What can be learned from the savings rate? Estate Strategies of the Rich and Famous The examples of famous celebrities underline the need for a clear estate strategy.