HbA1c Converter
HbA1c reflects your average blood sugar over roughly the past 2–3 months. This converts it into an estimated average glucose (eAG) figure in the same units your glucometer uses.
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How this works
eAG (mg/dL) = 28.7 × HbA1c% − 46.7, the standard NGSP-published conversion formula.
Medical disclaimer
This tool provides general health information based on published formulas and guidelines. It is not a medical diagnosis and does not replace advice from a qualified doctor. If you have a health concern, please consult a physician or book a consultation on IMCURE.
Frequently asked questions
What is a normal HbA1c?
Below 5.7% is considered normal, 5.7–6.4% prediabetes, and 6.5% or above is consistent with diabetes, per ADA criteria — always confirmed by a doctor with repeat testing.
