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Urine & CSF

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

µg/24 h = nmol/24 h × 0.1692

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

Conversion formulas

nmol/24 h → µg/24 hµg/24 h = nmol/24 h × 0.1692
µg/24 h → nmol/24 hnmol/24 h = µg/24 h × 5.911

Conversion table

Highlighted: values inside the adult reference range.

nmol/24 hµg/24 h
10016.92
20033.84
30050.75
40067.67
50084.59
600101.5
700118.4
800135.3
900152.3
1000169.2
1100186.1
1200203
1300219.9
1400236.8
1500253.8
1600270.7

Reference range

83 – 709 nmol/24 h = 14.04 – 119.9 µg/24 h

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

Frequently asked questions

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

µg/24 h = nmol/24 h × 0.1692. For example, 400 nmol/24 h equals 67.7 µg/24 h.

How many µg/24 h are 400 nmol/24 h?

400 nmol/24 h equal 67.7 µg/24 h (Norepinephrine (24-h urine)).

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

nmol/24 h = µg/24 h × 5.911.

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