🩸 Blood Glucose Calculator
Interpret your blood sugar levels and understand what your glucose reading means for your health.
How to Use This Calculator
Enter your blood glucose reading, select the unit (mg/dL or mmol/L), and choose the test type (fasting, post-meal, or random). The calculator will instantly interpret your result and tell you whether your blood sugar is low, normal, prediabetic, or diabetic range.
Blood Glucose Reference Ranges
| Category | Fasting (mg/dL) | Post-Meal (mg/dL) |
|---|---|---|
| Normal | 70–99 | < 140 |
| Prediabetes | 100–125 | 140–199 |
| Diabetes | ≥ 126 | ≥ 200 |
| Low (Hypoglycemia) | < 70 | < 70 |
Note: This calculator is for informational purposes only and does not constitute medical advice. Always consult a healthcare professional for diagnosis and treatment.