Nephrology · Internal Medicine · Pharmacology
Cockcroft–Gault Creatinine Clearance (Adjusted Body Weight) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
years
Allowed range: 18–120 years
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in
Allowed range: 39.37–90.55 in
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lb
Allowed range: 44.09–661.39 lb
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mg/dL
Allowed range: 0.1–30 mg/dL
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Result
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Clinical inputs
- Sex
- Age (years)Accepted range: 18 to 120
- Height (cm)Accepted range: 100 to 230
- Actual 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 creatinine clearance (mL/min) with weight replaced by adjusted body weight (ideal body weight + 0.4 × [actual − ideal]) when actual weight exceeds Devine ideal body weight. (1976)
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