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 Money that Buys Good Health is Never Ill Spent It's important to make sure your retirement strategy anticipates health-care expenses. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them. Saving Early & Letting Time Work For You The earlier you start pursuing financial goals, the better your outcome may be.