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 Building Your Legacy A four-step framework for building a personal legacy. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement?