What is a normal A1C diabetic reading?


Quick Answer

A normal A1C diabetic reading is below 5.7 percent. Levels ranging from 5.7 to 6.4 percent indicate prediabetes, and levels at 6.5 percent or higher indicate diabetes, notes Healthline.

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Full Answer

The A1C test is a blood test that measures the amount of hemoglobin in the blood that has glucose attached to it. It is used to diagnose prediabetes, Type 1 diabetes and Type 2 diabetes. The initial test helps establish a baseline A1C level that a physician can use to develop a treatment plan. The frequency of subsequent testing depends on the type of diabetes and how well the patient is managing their blood sugar, explains Mayo Clinic.

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