Estimate Glomerular Filtration Rate (eGFR) to assess kidney function.
What is the GFR Calculator?
The GFR Calculator uses clinically validated formulas to deliver accurate health metrics instantly.
⚠️ For informational purposes only. Consult a healthcare professional for medical decisions.
How to Use the GFR Calculator
Enter your values above and click Calculate for instant results. All calculations run locally in your browser — completely private and free.
💡 Tips for Best Results
- Double-check your input values before calculating
- Use metric units for greater precision
- Save results using the Email or Copy button