Drugs & toxicology

Paracetamol unit converter

Acetaminophen drug level (therapeutic range; overdose assessment)

Also known as: Acetaminophen, APAP, N-acetyl-p-aminophenol, Acetaminofén, Acetaminofeno, Paracetamolo

Converter

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

mg/L µmol/L mmol/L mg/dL µg/dL

Worked example

20 mg/L (middle of the reference range) = 132 µmol/L

Conversion formulas

µmol/L	µmol/L = mg/L × 6.616	mg/L = µmol/L × 0.1512
mmol/L	mmol/L = mg/L × 0.006616	mg/L = mmol/L × 151.2
mg/dL	mg/dL = mg/L × 0.1	mg/L = mg/dL × 10
µg/dL	µg/dL = mg/L × 100	mg/L = µg/dL × 0.01

Reference range

Unit	Adults
mg/L	10 – 30
µmol/L	66.16 – 198.5
mmol/L	0.0662 – 0.1985
mg/dL	1 – 3
µg/dL	1000 – 3000

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

Frequently asked questions

How do I convert Paracetamol from mg/L to mg/dL?

mg/dL = mg/L × 0.1. In the other direction: mg/L = mg/dL × 10.

What is the reference range of Paracetamol?

For adults the range is 10 – 30 mg/L (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 Paracetamol?

Common units are mg/L, µmol/L, mmol/L, mg/dL, µg/dL.