24 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 - 24 nM and 24 nmol/L mean exactly the same thing.
Common nmol/L Values
Same value, converted for every molecule
| Molecule | MW (g/mol) | 24 nmol/L in ng/mL |
|---|---|---|
| Vitamin D (25-Hydroxyvitamin D) | 400.64 | 9.61536 ng/mL |
| Testosterone | 288.42 | 6.92208 ng/mL |
| Estradiol (E2) | 272.38 | 6.53712 ng/mL |
| Cortisol | 362.46 | 8.69904 ng/mL |
| Progesterone | 314.47 | 7.54728 ng/mL |
| Vitamin A (Retinol) | 286.45 | 6.8748 ng/mL |
| Vitamin E (Alpha-Tocopherol) | 430.71 | 10.33704 ng/mL |
| Aldosterone | 360.45 | 8.6508 ng/mL |
| Dehydroepiandrosterone (DHEA) | 288.42 | 6.92208 ng/mL |
| DHEA-Sulfate (DHEA-S) | 368.49 | 8.84376 ng/mL |
| Vitamin B12 (Cobalamin) | 1355.4 | 32.5296 ng/mL |
| Folate (Folic Acid) | 441.4 | 10.5936 ng/mL |
| Melatonin | 232.28 | 5.57472 ng/mL |
| Thyroxine (T4) | 776.87 | 18.64488 ng/mL |
| Triiodothyronine (T3) | 651.01 | 15.62424 ng/mL |
| Androstenedione | 286.41 | 6.87384 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.
24 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 24 nmol/L by the molecular weight of Vitamin D, 400.64 g/mol: 24 × 400.64 = 9615.36.
2) Divide that result by 1000 to convert nanomoles to nanograms: 9615.36 ÷ 1000 = 9.61536.
End result: 24 nmol/L = 9.61536 ng/mL. Change the value in the calculator above to convert something else.
