This A1C levels chart shows normal A1C levels for people without diabetes as well as the A1C criteria used to diagnosed prediabetes and diabetes.
|A1C LEVELS CHART FOR DIAGNOSIS
|Normal for person without diabetes
||Between 5.7% and 6.4%
||6.5% or higher
(For people diagnosed with diabetes, the American Diabetes Association recommends a target A1C level of less than 7.0%)
Interested in learning more? See our blood sugar chart, “What Is a Normal Blood Sugar Level?” “Stopping Prediabetes In Its Tracks” and “Welcome to Diabetes.”