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 Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Emerging Market Opportunities What are your options for investing in emerging markets?