Estimated Average Glucose Calculator

Convert HbA1c levels to estimated average glucose (eAG). Calculate average blood glucose from hemoglobin A1c percentage. This is an educational tool only - always consult a healthcare provider.

HbA1c Information

Normal range: 4-5.6%, Prediabetes: 5.7-6.4%, Diabetes: ≥6.5%

Results

Enter HbA1c to calculate estimated average glucose

About eAG

  • • eAG = (28.7 × HbA1c) - 46.7
  • • Reflects average glucose over 2-3 months
  • • Target: <7% HbA1c or <154 mg/dL eAG
  • • Used for diabetes management