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 Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs. Critical Estate Documents Sound estate management includes creating financial and healthcare documents. Here's an inside look. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference?