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A1C ↔ Average Glucose Converter

Convert between HbA1c (%) and estimated average glucose (eAG) using the ADAG formula, and between mg/dL and mmol/L. A reference converter for understanding your own lab results.

Quick answer

HbA1c reflects your average blood glucose over about 2–3 months. The ADAG formula converts A1C (%) to estimated average glucose: eAG = 28.7 Γ— A1C βˆ’ 46.7 (mg/dL).

Converted with the ADAG formula (eAG = 28.7 Γ— A1C βˆ’ 46.7). This is a reference converter for understanding lab results β€” only your doctor can interpret what your numbers mean for you.

Medical disclaimer: This is general health information, not medical advice. It does not diagnose or treat any condition, and the results are estimates based on public reference formulas. Always consult a qualified doctor about your individual health. If you think you may have a medical emergency, contact your local emergency services immediately.

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