GFR Calculator

Calculate your estimated Glomerular Filtration Rate to assess kidney function.

Test Results

Serum Creatinine

mg/dL

From blood test

Age

years

Gender

⚠️ This is an estimate. Consult your doctor for medical interpretation.

Related Calculators

Estimate Blood Alcohol Content based on drinks consumed, weight, and time.

Kidney Function

eGFR

Kidney FunctionNormal (Stage 1)

GFR Stages

≥90Normal (Stage 1)

60-89Mild (Stage 2)

30-59Moderate (Stage 3)

15-29Severe (Stage 4)

<15Kidney Failure (Stage 5)