what is the number for diabetes

The A1C test is commonly used to diagnose diabetes and prediabetes. The results are given in percentages, and the following ranges are used for diagnosis:

• Normal: Below 5.7%
• Prediabetes: 5.7% to 6.4%
• Diabetes: 6.5% or above

If your A1C level is 6.5% or higher, it indicates diabetes. For most people with diabetes, the goal is to maintain an A1C level of 7% or less to reduce the risk of complications.