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 Message Thank you! Oops! Related Content The Investment Risk No One’s Ever Heard Of You face a risk for which the market does not compensate you, that can not be easily reduced through diversification. A Home Insurance Claim: To File Or Not To File Learn when it may not make sense to file a claim on your home insurance. A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals.