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 Good Health is Good Business Good employee health can be great for the company’s bottom line. Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. Why Regular Rebalancing Makes Sense Without your knowing, your investment portfolio could be off-kilter.