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Calcimator

CPAP/BiPAP Settings Calculator

Initial pressure settings from diagnosis and patient parameters.

Inputs

Results

Estimated CPAP Pressure (cmH2O)

5

BMI (kg/m²)31.1
BiPAP IPAP (cmH2O)0
BiPAP EPAP (cmH2O)0
Pressure Support (cmH2O)0
AHI Severity (0=Normal to 3=Severe)2
Titration Range Min (cmH2O)4
Titration Range Max (cmH2O)7
How to Use This Calculator
  1. Enter weight (kg), height (cm), and AHI (events/hr) from your sleep study.
  2. Enter neck circumference (cm) -- a key predictor of OSA severity.
  3. Select therapy mode (CPAP or BiPAP) based on your prescription.
  4. Review estimated starting CPAP pressure or BiPAP IPAP/EPAP settings and calculated BMI.
  5. Note: These are estimates only -- never adjust prescribed pressures without physician guidance.
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