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 Global vs. International: What’s the Difference? International funds invest in non-U.S. markets, while global funds may invest in U.S. stocks alongside non-U.S. stocks. Making a Charitable Gift Did you know that there are benefits and limitations when you decide to donate stock? Learn more about your options. Timing Your Retirement This short video illustrates the importance of understanding sequence of returns risk.