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Hormones

Free testosterone: convert ng/dL to pg/mL

pg/mL = ng/dL × 10

Calculator

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

Conversion formulas

ng/dL → pg/mLpg/mL = ng/dL × 10
pg/mL → ng/dLng/dL = pg/mL × 0.1

Conversion table

Highlighted: values inside the adult reference range.

ng/dLpg/mL
550
10100
15150
20200
25250
30300
35350
40400
45450
50500

Reference range

5 – 21 ng/dL = 50 – 210 pg/mL

Source: UW Medicine Laboratory Test Guide, Testosterone, Total and Free · Last reviewed: 2026-10-14

Frequently asked questions

How do I convert Free testosterone from ng/dL to pg/mL?

pg/mL = ng/dL × 10. For example, 15 ng/dL equals 150 pg/mL.

How many pg/mL are 15 ng/dL?

15 ng/dL equal 150 pg/mL (Free testosterone).

How do I convert Free testosterone from pg/mL back to ng/dL?

ng/dL = pg/mL × 0.1.

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