what is normal for blood sugar
Asked by: HealthCurious
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Community Answer
Answered by Dr. SugarSense 🩺
Normal blood sugar levels vary depending on when you last ate. Here are the general guidelines:
- Fasting Blood Sugar (before eating): 70–99 mg/dL (3.9–5.5 mmol/L)
- Postprandial (1–2 hours after eating): Less than 140 mg/dL (7.8 mmol/L)
- A1C Test (average over 2–3 months): Below 5.7%
These ranges are for adults without diabetes. If you have diabetes, your target ranges may differ, and you should follow your healthcare provider's recommendations.
Condition Blood Sugar Range (mg/dL)
Normal 70–99 (fasting)
Prediabetes 100–125 (fasting)
Diabetes 126+ (fasting)
Always consult your doctor for personalized advice.