26.3 nmol/L to ng/mL Converter
Convert any lab value from nmol/L to ng/mL (or back) for 16 hormones and vitamins - pick the molecule below and this calculator uses its exact molecular weight. Also written "nM" or "nmol/l" on some lab reports - 26.3 nM and 26.3 nmol/L mean exactly the same thing.
Common nmol/L Values
Same value, converted for every molecule
| Molecule | MW (g/mol) | 26.3 nmol/L in ng/mL |
|---|---|---|
| Vitamin D (25-Hydroxyvitamin D) | 400.64 | 10.536832 ng/mL |
| Testosterone | 288.42 | 7.585446 ng/mL |
| Estradiol (E2) | 272.38 | 7.163594 ng/mL |
| Cortisol | 362.46 | 9.532698 ng/mL |
| Progesterone | 314.47 | 8.270561 ng/mL |
| Vitamin A (Retinol) | 286.45 | 7.533635 ng/mL |
| Vitamin E (Alpha-Tocopherol) | 430.71 | 11.327673 ng/mL |
| Aldosterone | 360.45 | 9.479835 ng/mL |
| Dehydroepiandrosterone (DHEA) | 288.42 | 7.585446 ng/mL |
| DHEA-Sulfate (DHEA-S) | 368.49 | 9.691287 ng/mL |
| Vitamin B12 (Cobalamin) | 1355.4 | 35.64702 ng/mL |
| Folate (Folic Acid) | 441.4 | 11.60882 ng/mL |
| Melatonin | 232.28 | 6.108964 ng/mL |
| Thyroxine (T4) | 776.87 | 20.431681 ng/mL |
| Triiodothyronine (T3) | 651.01 | 17.121563 ng/mL |
| Androstenedione | 286.41 | 7.532583 ng/mL |
Each row uses the same value entered above, converted with that molecule's own molecular weight. Custom molecular weight isn't included here since it has no fixed value of its own.
26.3 nmol/L doesn’t mean much on its own if the range you’re comparing it to is in ng/mL. Below is the exact math to bridge the two units.
1) Multiply 26.3 nmol/L by the molecular weight of Vitamin D, 400.64 g/mol: 26.3 × 400.64 = 10536.832.
2) Divide that result by 1000 to convert nanomoles to nanograms: 10536.832 ÷ 1000 = 10.536832.
So 26.3 nmol/L works out to 10.536832 ng/mL. Use the calculator above if you need to convert a different value.
