what's an average blood sugar

Average blood sugar levels can vary depending on whether you have diabetes, prediabetes, or normal glucose metabolism. Here’s a general guide:

• Normal (Non-Diabetic):

  • Fasting blood sugar: 70–99 mg/dL
  • Postprandial (2 hours after eating): Less than 140 mg/dL
  • A1C: Below 5.7%

• Prediabetes:

  • Fasting blood sugar: 100–125 mg/dL
  • Postprandial: 140–199 mg/dL
  • A1C: 5.7% to 6.4%

• Diabetes:

  • Fasting blood sugar: 126 mg/dL or higher
  • Postprandial: 200 mg/dL or higher
  • A1C: 6.5% or above

For people with diabetes, the target A1C is typically below 7%, but this may vary based on individual health conditions and doctor recommendations.