How this random blood sugar conversion is calculated
General formula: mg/dL ÷ 18 = mmol/L
- 1. Start with the value in mg/dL: 100.
- 2. Divide by the analyte-specific factor: 100 ÷ 18.
- 3. Result in mmol/L: ≈ 5.555555555555555.
mg/dL to mmol/L calculator for Random Blood Sugar (RBS)
Use this page to convert random blood sugar (rbs) between mg/dL and mmol/L with the correct factor for this test.
Adjust this value and explore nearby conversions
You landed here from a value-specific search. You can change the number, switch mmol/L ↔ mg/dL, or pick another analyte while keeping the same conversion engine.
Conversion settings
Standard conversion for this test between mmol/L and mg/dL.
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Conversion factor: 1 mmol/L ≈ 18 mg/dL
Tips and important notes for random blood sugar
- Random blood sugar is taken without planning around meals or fasting.
- Very high random readings, especially with symptoms, need urgent medical advice.
- Use the same conversion factor as other glucose values when switching units.