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Health
Creatinine Clearance
Cockcroft-Gault formula
Runs locally in your browser
Parameters
Results
- CrCl
- 73 mL/min
- Dosing guidance
- Standard
Used to adjust doses of some medications. eGFR by CKD-EPI may differ.
How it works
Estimate creatinine clearance (CrCl) using the Cockcroft-Gault equation.
Who it's for: Pharmacists and clinicians adjusting drug doses for renal impairment.
CrCl = [(140 − age) × weight] / (72 × Scr); multiplied by 0.85 for females.
Weight in lb converted to kg internally.
Used for dosing some medications — may differ from eGFR.
How to use
- Select Sex, enter Age, Weight (lb), and Creatinine (mg/dL).
- Read CrCl and Dosing guidance tier.