what are blood sugar numbers

Blood sugar numbers, also known as blood glucose levels, indicate the amount of glucose present in your blood. These numbers are typically measured in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L). Here are the general ranges for blood sugar levels:

• Normal (fasting): 70–99 mg/dL (3.9–5.5 mmol/L)
• Prediabetes (fasting): 100–125 mg/dL (5.6–6.9 mmol/L)
• Diabetes (fasting): 126 mg/dL (7.0 mmol/L) or higher

For non-fasting (random) blood sugar levels:

• Normal: Less than 140 mg/dL (7.8 mmol/L)
• Prediabetes: 140–199 mg/dL (7.8–11.0 mmol/L)
• Diabetes: 200 mg/dL (11.1 mmol/L) or higher

These numbers help diagnose and monitor diabetes and prediabetes. Always consult a healthcare provider for accurate interpretation and personalized advice.