Urine & CSF

Albumin/creatinine ratio (urine) unit converter

Urine albumin relative to creatinine (UACR, kidney damage)

Also known as: UACR, ACR, Albumin-to-creatinine ratio, Albumin creatinine ratio, Microalbumin/creatinine ratio, Spot urine ACR

Converter

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

mg/mmol mg/g

Worked example

1.5 mg/mmol (middle of the reference range) = 13.3 mg/g

Conversion formulas

mg/g	mg/g = mg/mmol × 8.84	mg/mmol = mg/g × 0.1131

Reference range

Unit	Adults
mg/mmol	0 – 3
mg/g	0 – 26.52

Source: Michigan Medicine Laboratories · Last reviewed: 2026-10-14

Frequently asked questions

How do I convert Albumin/creatinine ratio (urine) from mg/mmol to mg/g?

mg/g = mg/mmol × 8.84. In the other direction: mg/mmol = mg/g × 0.1131.

What is the reference range of Albumin/creatinine ratio (urine)?

For adults the range is 0 – 3 mg/mmol (Michigan Medicine Laboratories). Reference ranges differ between laboratories and partly by sex and age; use the range printed on your lab report.

Which units are used for Albumin/creatinine ratio (urine)?

Common units are mg/mmol, mg/g.