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 Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective.