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ICU and Critical Care · Emergency Medicine · Cardiology

Mean Arterial Pressure (MAP) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

mm Hg

Allowed range: 40–300 mm Hg

Quick picks
mm Hg

Allowed range: 20–200 mm Hg

Quick picks

Result

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Clinical inputs

  • Systolic blood pressure (mm Hg)Accepted range: 40 to 300
  • Diastolic blood pressure (mm Hg)Accepted range: 20 to 200

Primary source

Magder SA. The highs and lows of blood pressure: toward meaningful clinical targets in patients with shock. Crit Care Med. DOI: 10.1097/CCM.0000000000000865. PMID: 24717459. Scope: mean arterial pressure estimated as diastolic pressure plus one-third of the pulse pressure, equivalent to (systolic + 2 × diastolic) / 3 in mm Hg. (2014)

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