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eGFR Calculator (CKD-EPI 2021)
Enter creatinine, age and sex for eGFR and CKD stage.
eGFR Calculator (CKD-EPI 2021)
eGFR (CKD-EPI 2021)CKD stage G2 (mildly decreased)
Creatinine used
1 mg/dL
Race-free 2021 CKD-EPI creatinine equation for adults. Staging also needs albuminuria and persistence over 3 months. Not valid in acute kidney injury. For professional use. Double-check every calculation against your local protocol, the drug’s product information and a second clinician. Not medical advice.
For trained professionals as an arithmetic aid only — not medical advice. Always verify doses and rates against your institution’s protocols and the product label. Disclaimer
Important
For healthcare professionals and students: arithmetic aid only — verify against local protocols and product information. Not medical advice.
Frequently asked questions
Is my data uploaded?
No. The calculation runs entirely in your browser — nothing you type is sent to a server.
Is it free?
Yes — free, unlimited and no sign-up.