How do I convert Pregnenolone from ng/dL to nmol/L?

nmol/L = ng/dL × 0.0316. In the other direction: ng/dL = nmol/L × 31.65.

Which units are used for Pregnenolone?

Common units are nmol/L, ng/dL.

Hormones

Pregnenolone (precursor of all steroid hormones)

Also known as: Pregnenolon

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

nmol/L ng/dL

1 nmol/L = 31.6 ng/dL

nmol/L	nmol/L = ng/dL × 0.0316	ng/dL = nmol/L × 31.65

Pregnenolone is reported in ng/dL or nmol/L. The page converts between the units only.

nmol/L × 31.65 = ng/dL (exact factor 31.65).
No established reference range is listed here; compare your result only with the range printed on your own report.

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Source: PubChem: Pregnenolone · Last reviewed: 2026-10-19

Note from the source: No established reference range; the page converts units only. Mass-to-amount conversion uses a molar mass of 316.5 g/mol.