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 Choose Your Own Retirement Adventure Retirement is one of the greatest adventures you’ll have. Which retirement adventure will you choose? Is Term Life Insurance for You? Term insurance is the simplest form of life insurance. Here's how it works. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.