A1C to Average Glucose Calculator

Convert an A1C percentage to an estimated average blood glucose.

A1C (%)

Est. average glucose

—

mmol/L—

This is an estimate for general guidance, not medical advice. For a plan that fits you, talk to a doctor or qualified professional.

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How it works

eAG (mg/dL) = 28.7 × A1C − 46.7

Frequently Asked Questions

How does the A1C to Average Glucose Calculator work?

Convert an A1C percentage to an estimated average blood glucose.

Is this medical advice?

No. It gives general estimates only. For decisions about your health, speak with a qualified professional.