Nephrology · Pharmacology

Cockcroft–Gault Creatinine Clearance (Given Adjusted Body Weight) calculator

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

Clinical inputs

Sex

Age

years

Allowed range: 18–120 years

Adjusted body weight

Allowed range: 44.09–661.39 lb

Serum creatinine

mg/dL

Allowed range: 0.1–30 mg/dL

Result

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Clinical inputs

Sex
Age (years)Accepted range: 18 to 120
Adjusted body weight (kg)Accepted range: 20 to 300
Serum creatinine (mg/dL)Accepted range: 0.1 to 30

Primary source

Cockcroft DW, Gault MH. Prediction of creatinine clearance from serum creatinine. Nephron. DOI: 10.1159/000180580. PMID: 1244564. Scope: Cockcroft–Gault equation applied to a pre-calculated adjusted body weight (kg): CrCl = [(140 − age) × weight] / [72 × serum creatinine (mg/dL)] × 0.85 if female. (1976)

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