Free HbA1c to Blood Sugar (eAG) Calculator

Free online HbA1c to estimated average blood sugar (eAG) calculator for patients. Formula (ADAG): eAG mg/dL = (28.7 × HbA1c%) − 46.7.

Enter your lab HbA1c percentage to see what average glucose in mg/dL that result roughly equals — helpful when comparing finger-prick readings with your report.

Example ranges: HbA1c 5.7% ≈ 117 mg/dL eAG; 6.5% ≈ 140 mg/dL; 7.0% ≈ 154 mg/dL; 8.0% ≈ 183 mg/dL; 9.0% ≈ 212 mg/dL (approximate educational values).

This tool does not diagnose diabetes or replace lab testing, CGM, or medical advice. Discuss targets with your clinician.

Provided by Dr Qaisar Farooq, diabetologist and consultant physician in Lahore (Hameedah Memorial Hospital, Valencia Town). Book on WhatsApp for personalised care.

Related tools: full calculators suite (BMI, eGFR), HbA1c test guide for Lahore, diabetes treatment Lahore, and diabetologist in Lahore pages.

Book appointment · WhatsApp · Clinic: Hameedah Memorial Hospital, Valencia Town, Lahore

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