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Calculators › Bilirubin

Bilirubin: mg/dL to µmol/L

1 mg/dL = 17.1036 µmol/L

Reference only. These conversions are arithmetic, not medical advice. Reference ranges differ between laboratories, and results should be interpreted by a clinician alongside the lab's own reported units and ranges.

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Conversion table

mg/dLµmol/L
0.3 mg/dL5.1311 µmol/L
0.5 mg/dL8.5518 µmol/L
1 mg/dL17.1036 µmol/L
1.2 mg/dL20.5243 µmol/L
2 mg/dL34.2072 µmol/L
3 mg/dL51.3107 µmol/L
5 mg/dL85.5179 µmol/L
10 mg/dL171.0358 µmol/L

Going the other way, 1 µmol/L = 0.058467 mg/dL.

Why this conversion needs the substance

mg/dL measures mass; µmol/L measures amount of substance. Converting between them needs the molar mass of the thing being measured — for bilirubin that is 584.673 g/mol. That is why a generic converter can't do it, and why every analyte has a different factor.

Jotal works this out from molar mass rather than a stored factor, so write bilirubin 2 mg/dL in µmol/L and it answers 34.2072 µmol/L. Leave the substance out and it deliberately returns nothing rather than guessing.

Other lab values

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