CKD-EPI GFR Calculator
Accurately estimate kidney function with our free online CKD-EPI GFR calculator, suitable for healthcare professionals and patients managing CKD.

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About This Tool
Our CKD-EPI GFR calculator provides a fast, precise estimation of renal filtration rate based on serum creatinine, age, sex, and race. It implements the widely accepted CKD-EPI formula used in clinical practice to evaluate kidney function, stage CKD, and guide treatment decisions.
The tool is designed for healthcare professionals, nephrologists, medical researchers, and patients who need quick access to kidney health assessments. Simply input serum creatinine levels, age, select gender and race, and click ‘Calculate’ to get an estimated GFR value in mL/min/1.73 m². The calculator displays an interpretation of the result aligned with CKD staging guidelines.
Additional features include unit conversion, result history, and exporting options, making it a comprehensive solution for health monitoring and clinical assessments. Whether used in clinics or for personal health tracking, this calculator simplifies complex kidney function calculations into an accessible interface.
How to Use
1. Enter serum creatinine value in mg/dL (e.g., 1.2).
2. Input age in years.
3. Select the sex (male or female).
4. Choose race (African American or Other).
5. Click the 'Calculate' button to view the estimated GFR and interpretation.

FAQs/Additional Resources
Find Quick Answers
What is GFR and why is it important?
What inputs are needed for the CKD-EPI GFR calculator?
Is this calculator suitable for all age groups?
Can I use different units for serum creatinine?
How accurate is the CKD-EPI formula?
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