ICU and Critical Care · Pulmonology · Anaesthesiology

Tidal Volume from Predicted Body Weight calculator

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

Clinical inputs

Sex

Height

Allowed range: 55.12–86.61 in

mL per kg PBW

mL/kg

Allowed range: 4–10 mL/kg

Result

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Clinical inputs

Sex
Height (cm)Accepted range: 140 to 220
mL per kg PBW (mL/kg)Accepted range: 4 to 10

Primary source

Acute Respiratory Distress Syndrome Network. Ventilation with lower tidal volumes as compared with traditional tidal volumes for acute lung injury and the acute respiratory distress syndrome. N Engl J Med. DOI: 10.1056/NEJM200005043421801. PMID: 10793162. Scope: PBW men=50+0.91×(ht_cm−152.4); women=45.5+0.91×(ht_cm−152.4); VT = PBW × mL/kg (often 6). (2000)

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