Vitamin B12: pg/mL ↔ pmol/L converter
Convert vitamin b12 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.
Formula: pmol/L = pg/mL × 0.7378
Common values
| pg/mL | pmol/L |
|---|---|
| 200 | 148 |
| 300 | 221 |
| 400 | 295 |
| 600 | 443 |
| 900 | 664 |
Frequently asked questions
What is the formula to convert vitamin b12?
pmol/L = pg/mL × 0.7378. To go the other way, divide instead of multiply.
Which unit does my country use for vitamin b12?
The US typically reports pg/mL; most of Europe, Russia and Israel use pmol/L. 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 Vitamin B12 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.