Internal Medicine

Creatinine Clearance (Cockcroft-Gault Equation)

Creatinine Clearance Calculator (Cockcroft-Gault)

Creatinine Clearance (Cockcroft-Gault)

Estimates CrCl to approximate GFR for drug dosing and renal function assessment.
years
kg
cm
mg/dL
0
mL/min
  • BMI: –
  • Ideal Body Weight (IBW): –
  • Weight strategy used: –
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Weight Adjustments: Uses Total Body Weight if BMI < 18.5, IBW if BMI is normal (18.5-24.9), and Adjusted Body Weight if BMI ≥ 25.
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SCr Stability: Do not use in patients with unstable kidney function (e.g. AKI), as serum creatinine lags behind actual filtration rate.
Disclaimer: For clinical decision support only. Dosing should be verified against institutional guidelines. Source: endcalc.com
Reviewed by ·
Semahattin Serkan Sezer MD

Pulmonologist and Intensive Care Specialist specializing in clinical informatics and the development of evidence-based decision support tools for healthcare professionals.