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 FIRE Retirement This short, informative article teaches the basics of the FIRE movement. Saving Early & Letting Time Work For You The earlier you start pursuing financial goals, the better your outcome may be. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated.