Community Answer

Answered by Dr. Emily Carter, MD

An A1C level of 6.5% or higher is considered diagnostic for diabetes. Here’s a breakdown of A1C ranges:

A1C Level Diagnosis

Below 5.7% Normal
5.7% - 6.4% Prediabetes
6.5% or higher Diabetes

If your A1C test result is 6.5% or above, your doctor will likely confirm the diagnosis with additional tests and discuss a management plan, which may include lifestyle changes and medication.

Last updated: 1/16/2025

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