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Hormones

PTH: convert pg/mL to pmol/L

pmol/L = pg/mL × 0.1061

Calculator

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

Conversion formulas

pg/mL → pmol/Lpmol/L = pg/mL × 0.1061
pmol/L → pg/mLpg/mL = pmol/L × 9.425

Conversion table

Highlighted: values inside the adult reference range.

pg/mLpmol/L
101.061
202.122
303.183
404.244
505.305
606.366
707.427
808.488
909.549
10010.61
11011.67
12012.73
13013.79
14014.85
15015.92
16016.98

Reference range

10 – 65 pg/mL = 1.061 – 6.897 pmol/L

Source: MedlinePlus (NLM): Parathyroid hormone (PTH) blood test · Last reviewed: 2026-10-14

Frequently asked questions

How do I convert PTH from pg/mL to pmol/L?

pmol/L = pg/mL × 0.1061. For example, 40 pg/mL equals 4.24 pmol/L.

How many pmol/L are 40 pg/mL?

40 pg/mL equal 4.24 pmol/L (PTH).

How do I convert PTH from pmol/L back to pg/mL?

pg/mL = pmol/L × 9.425.

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