Blood Pressure Calculator & Blood Sugar Chart

Blood Pressure Calculator

Check your blood pressure category and health status

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Blood Sugar Chart

Normal, prediabetes, and diabetes blood sugar levels

Category Fasting 2 Hours After Meal HbA1c
Normal < 100 mg/dL < 140 mg/dL < 5.7%
Prediabetes 100-125 mg/dL 140-199 mg/dL 5.7-6.4%
Diabetes ≥ 126 mg/dL ≥ 200 mg/dL ≥ 6.5%

About Blood Sugar Levels

Fasting: No caloric intake for at least 8 hours

2 Hours After Meal: Measured 2 hours after the start of a meal

HbA1c: Average blood sugar over the past 2-3 months

These values are based on American Diabetes Association guidelines. Individual targets may vary based on age, health status, and other factors.