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 Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. Saving Early & Letting Time Work For You The earlier you start pursuing financial goals, the better your outcome may be. Exit Strategies of the Rich and Famous Estate conservation is too important to put off. Do you have a smart exit strategy?