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HbA1c to Average Glucose Converter

Estimate average blood glucose from HbA1c.

Calculator

Glycosylated hemoglobin (HbA1c) reflects average blood sugar levels over the preceding 2-3 months. This calculator estimates the average blood sugar level based on the measured HbA1c percentage.

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Reference: Rohlfing CL et al. Defining the Relationship Between Plasma Glucose and HbA1c, Analysis of glucose profiles and HbA1c in the Diabetes Control and Complications Trial," Diabetes Care 25:275-278, 2002.