All calculatorsRenal

Creatinine Clearance (Cockcroft-Gault)

Estimates creatinine clearance for renal drug-dosing decisions — still the reference standard for many drug labels' dosing tables, even where eGFR is preferred for CKD staging.

For healthcare professionals.These calculate a score or a measurement from values you enter. They do not diagnose, and they are no substitute for clinical judgement. If you are a patient, discuss any result with your own doctor rather than acting on it.

Ageyears

WeightUse ideal or adjusted body weight instead of actual weight if the patient is obese.kg

Serum Creatininemg/dL

Sex

Enter the values above to see the result.

Source

Cockcroft DW, Gault MH. Prediction of creatinine clearance from serum creatinine. Nephron. 1976;16(1):31-41.

Shown for reference and checked against the source above. Confirm against current guidance before acting on it, and use your own clinical judgement.

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