Urine & CSF

Protein (24-h urine) unit converter

Total protein excreted in 24-hour urine

Also known as: 24-hour urine protein, 24h urine protein, Proteinuria, 24-hour proteinuria, Urine total protein, Proteinurie

Converter

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

g/24 h mg/24 h

Worked example

90 mg/24 h (middle of the reference range) = 0.09 g/24 h

Conversion formulas

g/24 h	g/24 h = mg/24 h × 0.001	mg/24 h = g/24 h × 1000

Reference range

Unit	Adults
g/24 h	0.03 – 0.15
mg/24 h	30 – 150

Source: MedlinePlus (NLM): Urine protein · Last reviewed: 2026-10-14

Note from the source: 30-150 mg per 24 hours (MedlinePlus)

Frequently asked questions

How do I convert Protein (24-h urine) from mg/24 h to g/24 h?

g/24 h = mg/24 h × 0.001. In the other direction: mg/24 h = g/24 h × 1000.

What is the reference range of Protein (24-h urine)?

For adults the range is 30 – 150 mg/24 h (MedlinePlus (NLM): Urine protein). Reference ranges differ between laboratories and partly by sex and age; use the range printed on your lab report.

Which units are used for Protein (24-h urine)?

Common units are g/24 h, mg/24 h.