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Thyroid

Total T3: convert nmol/L to ng/dL

ng/dL = nmol/L × 65.1

Calculator

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

Conversion formulas

nmol/L → ng/dLng/dL = nmol/L × 65.1
ng/dL → nmol/Lnmol/L = ng/dL × 0.01536

Conversion table

Highlighted: values inside the adult reference range.

nmol/Lng/dL
0.532.55
165.1
1.597.66
2130.2
2.5162.8
3195.3
3.5227.9
4260.4
4.5293
5325.5
5.5358.1
6390.6

Reference range

1.2 – 2.4 nmol/L = 78.12 – 156.2 ng/dL

Source: MedlinePlus (NLM): T3 test · Last reviewed: 2026-10-14

Frequently asked questions

How do I convert Total T3 from nmol/L to ng/dL?

ng/dL = nmol/L × 65.1. For example, 2 nmol/L equals 130 ng/dL.

How many ng/dL are 2 nmol/L?

2 nmol/L equal 130 ng/dL (Total T3).

How do I convert Total T3 from ng/dL back to nmol/L?

nmol/L = ng/dL × 0.01536.

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