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 When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial? Understanding Homeowners Insurance Purchasing homeowners insurance is critical for protecting your home. Leaving Your Lasting Legacy Want to do more with your wealth? You might want to consider creating a charitable foundation.