Blood Sugar Unit Converter
Convert blood glucose readings between mg/dL and mmol/L (educational only).
Reference Ranges (Fasting)
Normal70–99 mg/dL / 3.9–5.5 mmol/L
Pre-diabetes100–125 mg/dL / 5.6–6.9 mmol/L
Diabetes≥ 126 mg/dL / ≥ 7.0 mmol/L
Formula: mmol/L = mg/dL ÷ 18.0182. Educational only - not medical advice.