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 What If Your Kids Decide Against College? Rising college costs prompt students to seek alternatives; 529 account funds can be used for other education options. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever. The Power of Compound Interest Learn how to harness the power of compound interest for your investments.