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Creatinine Clearance Calculator

Cockcroft-Gault estimate.

About Creatinine Clearance Calculator

Cockcroft-Gault estimate. The Creatinine Clearance Calculator on Picscaler gives you the answer instantly in your browser, with no sign-up.

Inputs: Age (years), Weight (kg), Serum creatinine (mg/dL) and Sex. Results shown: CrCl (estimated).

Formula: CrCl = (140 - age) x weight / (72 x Scr) x 0.85 if female. Cockcroft-Gault; adults, actual body weight, stable renal function.

This tool is for education and information. It does not replace clinical judgement, so confirm results against your laboratory's reference ranges and local guidelines.

How to use Creatinine Clearance Calculator

  1. Enter Age (years), Weight (kg) and Serum creatinine (mg/dL).
  2. Choose Sex.
  3. Press Calculate.
  4. Read CrCl (estimated) in the result table.
  5. Use the formula and notes under the result to check the working.

Frequently asked questions

Is Creatinine Clearance Calculator free?

Yes. Creatinine Clearance Calculator is completely free to use on Picscaler.

Do I need to create an account?

No. You can use it straight away without signing up.

Is my data safe?

Your input is processed in your browser on your own device and is not uploaded to Picscaler.

Can I use it for medical decisions?

No. It is an educational aid and does not replace professional medical judgement.

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