GFR Calculator (Kidney Function)
mg/dL
Years
Gender
Race
Estimated Glomerular Filtration Rate
0
mL/min/1.73m²
CKD STAGE 1
Normal or High
Stage 5
Failure Stage 4
Severe Stage 3
Moderate Stage 2
Mild Normal
Failure Stage 4
Severe Stage 3
Moderate Stage 2
Mild Normal
Introduction
This GFR Calculator estimates your Glomerular Filtration Rate (eGFR) using the standard CKD-EPI formula. It is a key indicator of kidney function.
FAQs
What is a normal GFR?
A normal GFR is usually 90 or higher. Values below 60 for 3 months or more indicate kidney disease.
Why is Race asked?
Certain formulas include a coefficient for Black individuals based on average muscle mass differences, which affects creatinine production.