Estimated Glomerular Filtration Rate (eGFR)

Reference:

For educational and reference use only. This calculator does not provide medical advice. Results are estimates and should be interpreted with clinical judgment.

Calculation method based on NIDDK/NIH eGFR calculator guidance. CKD staging and clinical context referenced against KDIGO 2024 CKD Guideline.

This website is independent and is not endorsed by KDIGO, NIH, or NIDDK.

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). eGFR Calculator for Adults and Pediatrics. National Institutes of Health. Accessed 23 May 2026.