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 When Heirs are Imperfect The money problems or bad lifestyle habits of adult children could lead to the squandering of any inheritance they receive. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain.