How do I convert Iron from µmol/L to µg/dL?

µg/dL = µmol/L × 5.583. For example, 15 µmol/L equals 83.8 µg/dL.

How many µg/dL are 15 µmol/L?

15 µmol/L equal 83.8 µg/dL (Iron).

Iron & vitamins

µg/dL = µmol/L × 5.583

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

µmol/L µg/dL

µmol/L → µg/dL	µg/dL = µmol/L × 5.583
µg/dL → µmol/L	µmol/L = µg/dL × 0.1791

Highlighted: values inside the adult reference range.

6.6 – 28.3 µmol/L = 36.85 – 158 µg/dL

Source: MedlinePlus (NLM): Iron blood test · Last reviewed: 2026-10-14