Patient & Flow
Creatinine Clearance (Cockcroft–Gault)
Development preview · Needs clinical review · Not validated for clinical use. Last clinical review: pending.
Calculated result
Enter the required values and units to calculate.
Formula & limitations
CrCl = (140 − age) × weight / (72 × serum creatinine); × 0.85 for female coefficient
Adult estimate; not eGFR or indexed to 1.73 m². Weight selection requires clinical review. Not a dosing recommendation and unreliable when creatinine is not at steady state. Age <140 is a mathematical guard, not a validated age range.