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GFR Calculator

Glomerular filtration rate (CKD-EPI).

eGFR (CKD-EPI 2021)

eGFR
95 mL/min/1.73m²
CKD stage
G1 (normal)
GFR Calculator · Generated 4/27/2026 · calcly.app/calculators/health/gfr

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About the GFR Calculator

MethodologyHome

Glomerular filtration rate (CKD-EPI). Use this free gfr calculator to get instant results. All calculations run in your browser — nothing is sent to a server.

Frequently asked questions

What does this GFR Calculator do?

Glomerular filtration rate (CKD-EPI).

Is it free?

Yes — every calculator on Calcly is free, with no sign-up or account required.

Does it work offline?

The site is a Progressive Web App — after your first visit, most pages work without an internet connection.