HbA1c to Estimated Average Glucose

Convert HbA1c to estimated average glucose using ADA formula: eAG (mg/dL) = 28.7 x HbA1c - 46.7. HbA1c 7% = eAG 154 mg/dL.

Weight
Height
Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How It Works

Convert HbA1c to estimated average glucose using ADA formula: eAG (mg/dL) = 28.7 x HbA1c - 46.7. HbA1c 7% = eAG 154 mg/dL

Each component has a specific meaning:

  • ADA formula: eAG = 28 — The ada formula: eag = 28 recorded for the scenario being assessed.

Note: Interpret the hba1c to eag result against the thresholds and context described above.

How to Use

Enter the ADA formula: eAG = 28 for the scenario you are assessing. Convert HbA1c to estimated average glucose using ADA formula: eAG (mg/dL) = 28.7 x HbA1c - 46.7. HbA1c 7% = eAG 154 mg/dL. Use the hba1c to eag result to inform your calculation.

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Frequently Asked Questions