HbA1c to Glucose Converter
Convert HbA1c percentage to estimated average glucose (eAG) in mg/dL and mmol/L using the ADAG study formula.
Convert
%
Results
Estimated Avg Glucose
125.5 mg/dL
Estimated Avg Glucose
7 mmol/L
Classification
2 (1=Normal, 2=Prediabetes, 3=Diabetes)
How to Use This Calculator
- Enter the HbA1c percentage value from the lab report.
- Review the estimated average glucose (eAG) in mg/dL using the ADA formula.
- Compare the eAG to the patient's self-monitored glucose log for concordance.
- Use the 3-month average glucose to assess glycemic control relative to the <7% target.
- Repeat HbA1c every 3 months for patients not at goal, or every 6 months when stable.
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