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Urine & CSF

Delta-ALA (24-h urine): convert µmol/24 h to mg/24 h

mg/24 h = µmol/24 h × 0.1311

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Enter a value in any unit and all other units fill in.

Conversion formulas

µmol/24 h → mg/24 hmg/24 h = µmol/24 h × 0.1311
mg/24 h → µmol/24 hµmol/24 h = mg/24 h × 7.626

Conversion table

Highlighted: values inside the adult reference range.

µmol/24 hmg/24 h
101.311
202.623
303.934
405.245
506.557
607.868
709.179
8010.49
9011.8
10013.11
11014.42
12015.74
13017.05

Reference range

7.6 – 53.3 µmol/24 h = 0.9966 – 6.989 mg/24 h

Source: MedlinePlus (NLM): Delta-ALA urine test · Last reviewed: 2026-10-17

Frequently asked questions

How do I convert Delta-ALA (24-h urine) from µmol/24 h to mg/24 h?

mg/24 h = µmol/24 h × 0.1311. For example, 30 µmol/24 h equals 3.93 mg/24 h.

How many mg/24 h are 30 µmol/24 h?

30 µmol/24 h equal 3.93 mg/24 h (Delta-ALA (24-h urine)).

How do I convert Delta-ALA (24-h urine) from mg/24 h back to µmol/24 h?

µmol/24 h = mg/24 h × 7.626.

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