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Urine Protein/Creatinine Ratio

Urine

Urine Protein/Creatinine Ratio

Also known as: UPCR, Protein/Cr Ratio

COMMON RANGE

0 – 180

mg/g

0

202

M

Mayo Clinic Laboratories

Adult

See all sources ↓

CONVERT & COMPARE

mg/g

=

10.2

mg/mmol

=

0.09

g/g

=

0.09

mg/mg

Reference ranges by source

Published adult intervals: 3, from 2 named sources, shown in mg/g.

SOURCE

SEX

AGE

RANGE

VISUAL

CITE

M

Mayo Clinic Laboratories

All

≥18y

0 – 180 mg/g

Q

Quest Diagnostics

Male

≥18y

25 – 148 mg/g

Q

Quest Diagnostics

Female

≥18y

24 – 184 mg/g

M

Mayo Clinic Laboratories

All · ≥18y

0 – 180 mg/g

Q

Quest Diagnostics

Male · ≥18y

25 – 148 mg/g

Q

Quest Diagnostics

Female · ≥18y

24 – 184 mg/g

Related biomarkers

More tests in the urine category.

Urine Creatinine

Albumin-to-Creatinine Ratio (ACR)

Urine Specific Gravity

24h Urine Protein

24h Urine Calcium

Sources

Mayo Clinic Laboratories

Quest Diagnostics

Last updated 2026-05-02

This page presents source-specific reference data and sourced explanations. For general wellness information only. This is not medical advice. For diagnosis or treatment of any condition, talk to a qualified clinician.

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