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 Cheat Sheet for Sending Your Kid to College Dropping off your child is loaded with emotions; here are a few tips for a smoother experience. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route.