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 Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. How Stocks Work Understanding how a stock works is key to understanding your investments. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years.