Skip to content
Press Equals

A1C Calculator

Convert an A1C (HbA1c) result to estimated average glucose (eAG) in mg/dL and mmol/L, or go the other way, and see the diagnostic range.

Result

Uses the ADAG formula. Only a doctor can diagnose diabetes.

A1C

6%

Estimated average glucose
125mg/dL
Estimated average glucose
7mmol/L
Range (ADA)
Prediabetes range (5.7% to 6.4%)