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Urine & CSF

Sodium (spot urine): convert mg/dL to mmol/L

mmol/L = mg/dL × 0.435

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

Conversion formulas

mg/dL → mmol/Lmmol/L = mg/dL × 0.435
mmol/L → mg/dLmg/dL = mmol/L × 2.299

Conversion table

mg/dLmmol/L
10.435
20.8699
52.175
104.35
208.699
5021.75
10043.5

Source: PubChem: periodic table element data · Last reviewed: 2026-10-19

Frequently asked questions

How do I convert Sodium (spot urine) from mg/dL to mmol/L?

mmol/L = mg/dL × 0.435. For example, 10 mg/dL equals 4.35 mmol/L.

How many mmol/L are 10 mg/dL?

10 mg/dL equal 4.35 mmol/L (Sodium (spot urine)).

How do I convert Sodium (spot urine) from mmol/L back to mg/dL?

mg/dL = mmol/L × 2.299.

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