Enter your blood glucose reading to instantly see if you are in the normal, prediabetes, or diabetes range — using ADA guidelines.
| Category | Range |
|---|---|
| Normal | < 100 mg/dL (< 5.6 mmol/L) |
| Prediabetes | 100–125 mg/dL (5.6–6.9 mmol/L) |
| Diabetes | ≥ 126 mg/dL (≥ 7.0 mmol/L) |
| Category | Range |
|---|---|
| Normal | < 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) |
For fasting blood glucose, a normal level is below 100 mg/dL (5.6 mmol/L). For post-meal (2-hour) readings, normal is below 140 mg/dL (7.8 mmol/L). These thresholds are defined by the American Diabetes Association (ADA). Random blood glucose readings below 140 mg/dL are generally considered within normal range.
Fasting blood glucose is measured after at least 8 hours of not eating and reflects your baseline glucose metabolism. Post-meal (postprandial) glucose is measured 2 hours after a meal and shows how effectively your body processes carbohydrates. Both tests provide important but different windows into your metabolic health.
Prediabetes is a condition where blood glucose levels are higher than normal but not yet high enough to be classified as type 2 diabetes. Fasting glucose of 100–125 mg/dL or a 2-hour post-meal level of 140–199 mg/dL indicates prediabetes. It is reversible with lifestyle changes including diet improvements, increased physical activity, and weight management.
Effective strategies for lowering blood glucose include reducing refined carbohydrate intake, increasing physical activity (even a 10-minute walk after meals helps), maintaining a healthy weight, managing stress, getting adequate sleep, and staying hydrated. For people with diabetes or prediabetes, medication may also be appropriate. Always consult your healthcare provider for personalised guidance.
HC Webhook sends your blood glucose readings to any endpoint on a schedule — so your dashboards and automations always have fresh data.
