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 RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? And the Executor Is The right executor may help ensure the distribution of your assets is done with as little upheaval as possible. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power.