Urine normetanephrine unit converter

Convert urine normetanephrine between µg/24 h, nmol/24 h and µmol/24 h. Type in either box. The factors come from our catalog and are checked by code.

AI-verified against cited sources. Awaiting expert reviewLast reviewed 2026-10-03

From

1 µg/24 h = 5.4585 nmol/24 h. Nothing you type here leaves your browser.

The conversion

1 µg/24 h = 5.459 nmol/24 hFrom µg/24 h to nmol/24 h: multiply by 5.459. Back again: divide by 5.459.
1 µg/24 h = 0.005459 µmol/24 hFrom µg/24 h to µmol/24 h: divide by 183.2. Back again: multiply by 183.2.

Mass and molar units are linked by the molecular weight: 183.2 g/mol (Normetanephrine free base, C9H13NO3 (PubChem CID 1237)). Source: National Library of Medicine.

Common values

From zero to about twice the usual upper limit, plus the usual limits themselves.

Urine normetanephrine values in µg/24 h, nmol/24 h and µmol/24 h
µg/24 h	nmol/24 h	µmol/24 h
95	519	0.52
110	600	0.6
131	715	0.72
156	852	0.85
200	1,092	1.09
400	2,183	2.18
449	2,451	2.45
553	3,019	3.02
600	3,275	3.28
612	3,341	3.34
729	3,979	3.98
800	4,367	4.37
1,000	5,459	5.46
1,200	6,550	6.55
1,400	7,642	7.64

Usual ranges in each unit

What labs print as the reference range, by who was tested. Sources for each range are on the Urine normetanephrine page.

Usual ranges for Urine normetanephrine in µg/24 h, nmol/24 h and µmol/24 h
Who	µg/24 h	nmol/24 h	µmol/24 h
Men, under 9	48–229	262–1,250	0.26–1.25
Men, 9–12	80–384	437–2,096	0.44–2.1
Men, 13–20	105–405	573–2,211	0.57–2.21
Men, 21–30	110–553	600–3,019	0.6–3.02
Men, 31+	156–729	852–3,979	0.85–3.98
Women, under 9	48–200	262–1,092	0.26–1.09
Women, 9–12	71–296	388–1,616	0.39–1.62
Women, 13–20	90–315	491–1,719	0.49–1.72
Women, 21–30	95–449	519–2,451	0.52–2.45
Women, 31+	131–612	715–3,341	0.72–3.34