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Both calculators run independently — change the inputs on either side to compare results.

Creatinine Clearance Calculator

Estimate kidney function as creatinine clearance (CrCl) in mL/min using the Cockcroft-Gault equation. Pharmacists and clinicians use it to adjust drug doses in renal impairment.

Age (years)

Weight (kg)

Serum Creatinine (mg/dL)

Gender

Fill in the required fields to see your result.

Medicine

Kidney Function (GFR) Calculator

Estimate your glomerular filtration rate (eGFR) using the MDRD equation to assess kidney function and chronic kidney disease (CKD) stage. Useful for patients and clinicians monitoring renal health.

Serum Creatinine (mg/dL)

Age (years)

Gender

Race

Fill in the required fields to see your result.

Key differences

	Creatinine Clearance Calculator	Kidney Function (GFR) Calculator
Category	Medicine	Medicine
Inputs required	4	4
Result	Creatinine Clearance (mL/min)	eGFR (mL/min/1.73m²)
What it does	Estimate kidney function as creatinine clearance (CrCl) in mL/min using the Cockcroft-Gault equation. Pharmacists and clinicians use it to adjust drug doses in renal impairment.	Estimate your glomerular filtration rate (eGFR) using the MDRD equation to assess kidney function and chronic kidney disease (CKD) stage. Useful for patients and clinicians monitoring renal health.