Health Calculator

GFR Calculator

Reset

The estimated Glomerular Filtration Rate (eGFR) is the best overall index of kidney function. This calculator uses the 2021 CKD-EPI creatinine equation, which is race-free.

CKD Stages by eGFR

  • Stage 1 (≥ 90) — Normal.
  • Stage 2 (60–89) — Mild reduction.
  • Stage 3a / 3b (30–59) — Moderate reduction; specialist input.
  • Stage 4 (15–29) — Severe reduction.
  • Stage 5 (< 15) — Kidney failure; renal replacement therapy.

eGFR can be affected by hydration, recent meals, and lab variability. A nephrologist should interpret persistently low values alongside urine albumin.

Call

0

Select a City

delhi Delhi
noida Noida
greater-noida Greater Noida
faridabad Faridabad
ghaziabad Ghaziabad
gurgaon Gurgaon
dehradun Dehradun
mohali Mohali
mumbai Mumbai
lucknow Lucknow
nagpur Nagpur
chandigarh Chandigarh
panchkula Panchkula
zirakpur Zirakpur