Blood Sugar Converter
Convert between mg/dL and mmol/L blood glucose units
Note: This converter helps convert between different blood glucose units.
mg/dL is commonly used in the US, while mmol/L is used in most other countries.
Converted Value
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Blood Sugar Level
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Clinical Interpretation
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Common Blood Sugar Ranges
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
Normal Postprandial
<140 mg/dL | <7.8 mmol/L
Diabetes Postprandial
≥200 mg/dL | ≥11.1 mmol/L
Clinical Interpretation
Enter values and click convert to see interpretation.
Important: This converter provides general guidance only. Blood sugar interpretation
varies based on individual factors, medical history, and testing conditions. Always consult healthcare
professionals for proper interpretation and clinical decision-making.