Free T3 (Free Triiodothyronine): pg/mL to pmol/L converter
Convert free t3 (free triiodothyronine) between pg/mL and pmol/L instantly - type a value in either box. With the exact formula, a reference table and what it means for your result.
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Formula: pmol/L = pg/mL × 1.54
Reverse: pg/mL = pmol/L × 0.649351
Other tests reported in pg/mL / pmol/L
Conversion factor source: Mayo Clinic Laboratories, SI Unit Conversion
Common values
| pg/mL | pmol/L |
|---|---|
| 2 | 3.1 |
| 2.5 | 3.9 |
| 3 | 4.6 |
| 3.5 | 5.4 |
| 4.2 | 6.5 |
| 5 | 7.7 |
Frequently asked questions
What is the formula to convert free t3 (free triiodothyronine)?
pmol/L = pg/mL × 1.54. To go the other way, divide instead of multiply.
How do I convert pmol/L to pg/mL?
pg/mL = pmol/L × 0.649351. It is the same conversion in reverse - type a value in the pmol/L field above and the pg/mL value appears instantly.
Which unit does my country use for free t3 (free triiodothyronine)?
Both units are in use, and the choice belongs to the laboratory rather than the country. Your lab prints its unit next to the value.
Does converting change what my result means?
No - it's the same value in a different unit. Always compare it to your own lab's reference range and discuss with your doctor.
Reading a full lab report? See the Free T3 (Free Triiodothyronine) marker guide or upload your report - Mediora explains every value.
Upload a test - freeConversion is provided for convenience - always read your result against your own lab's units and reference range, with your doctor.