Mean Airway Pressure Calculator

Free calculate mean airway pressure (MAP) during mechanical ventilation. This is an educational tool only - always consult a healthcare provider.

Ventilation Parameters

Example: 1:1 = 1.0, 1:2 = 0.5, 2:1 = 2.0

Results

Enter ventilation parameters to calculate mean airway pressure

About Mean Airway Pressure

  • • MAP = PEEP + (PIP - PEEP) × (Ti / (Ti + Te))
  • • Ti / (Ti + Te) = I / (I + E)
  • • Higher MAP: Better oxygenation, risk of barotrauma
  • • Normal: 5-15 cmH₂O
  • • Used to assess lung recruitment and ventilation