what's the range for a1c

The A1C test measures your average blood sugar levels over the past 2-3 months. The results are reported as a percentage, and the ranges are as follows:

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

For most people with diabetes, the goal is to maintain an A1C level of 7% or less, though your doctor may set a different target based on your individual health needs.