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Urine & CSF

Epinephrine (24-h urine): convert µg/24 h to nmol/24 h

nmol/24 h = µg/24 h × 5.458

Calculator

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

Conversion formulas

µg/24 h → nmol/24 hnmol/24 h = µg/24 h × 5.458
nmol/24 h → µg/24 hµg/24 h = nmol/24 h × 0.1832

Conversion table

Highlighted: values inside the adult reference range.

µg/24 hnmol/24 h
210.92
421.83
632.75
843.66
1054.58
1265.5
1476.41
1687.33
1898.24
20109.2
22120.1
24131
26141.9
28152.8
30163.7
32174.7

Reference range

0.9161 – 13.92 µg/24 h = 5 – 76 nmol/24 h

Source: MedlinePlus (NLM): Catecholamines - urine · Last reviewed: 2026-10-19

Frequently asked questions

How do I convert Epinephrine (24-h urine) from µg/24 h to nmol/24 h?

nmol/24 h = µg/24 h × 5.458. For example, 8 µg/24 h equals 43.7 nmol/24 h.

How many nmol/24 h are 8 µg/24 h?

8 µg/24 h equal 43.7 nmol/24 h (Epinephrine (24-h urine)).

How do I convert Epinephrine (24-h urine) from nmol/24 h back to µg/24 h?

µg/24 h = nmol/24 h × 0.1832.

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