HbA1c to Estimated Average Glucose (eAG in mg/dL & mmol/L) Calculator
Convert your Hemoglobin A1c (HbA1c %) lab test result into Estimated Average Glucose (eAG in mg/dL and mmol/L) based on the official American Diabetes Association (ADA / ADAG) consensus formula.
Estimated Average Glucose (eAG in mg/dL)
Calculator Inputs
Estimated Average Glucose (eAG in mg/dL)
Estimated Average Glucose (eAG in mmol/L)
Difference from Fasting Diagnostic Threshold (126 mg/dL)
Average Glucose (mg/dL vs mmol/L) Breakdown
This calculator provides informational conversions based on ADA guidelines and does not replace professional clinical lab evaluation or physician diagnosis.
This tool is a mathematical wellness and fitness estimation model for general educational guidance only. The results do not constitute medical diagnosis, clinical advice, or treatment plans. Always consult a qualified physician or certified dietitian before starting any dietary regimen, exercise program, or making health decisions.
Calculation Methodology
ADA ADAG Equation: Estimated Average Glucose eAG (mg/dL) = 28.7 * HbA1c - 46.7. In mmol/L: eAG (mmol/L) = eAG (mg/dL) / 18.0182.
Frequently Asked Questions
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