GFR Calculator

Calculate GFR (glomerular filtration rate) to measure kidney function. Assess renal health and function.

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Medical Disclaimer

This calculator is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call your doctor or emergency services immediately.

Calculate your Glomerular Filtration Rate (GFR) using the CKD-EPI formula to assess kidney function.

Important Note

This calculator uses the CKD-EPI 2021 equation which is the most widely used formula for estimating GFR. Results are approximations and should be interpreted by a healthcare professional. This tool does not replace medical advice.

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