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 Password Protection Strategies Simple steps may help you foil hackers and protect your privacy. Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money.