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 Keep Your Umbrella Handy Umbrella liability can be a fairly inexpensive way to help shelter current assets and future income from the unexpected. Diversification, Patience, and Consistency Three important factors when it comes to your financial life. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.