what are good glucose numbers

Good glucose numbers depend on whether you are checking your blood sugar levels while fasting, after eating, or using the A1C test. Here are the general guidelines:

• Fasting Blood Sugar (before eating):

  • Normal: 70–99 mg/dL
  • Prediabetes: 100–125 mg/dL
  • Diabetes: 126 mg/dL or higher

• Postprandial (2 hours after eating):

  • Normal: Less than 140 mg/dL
  • Prediabetes: 140–199 mg/dL
  • Diabetes: 200 mg/dL or higher

• A1C Test (average blood sugar over 2–3 months):

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

These ranges may vary slightly depending on individual health conditions, so always consult your healthcare provider for personalized targets.