Urinary free cortisol (24-h): convert nmol/24 h to µg/24 h
µg/24 h = nmol/24 h × 0.3625
Calculator
Enter a value in any unit and all other units fill in.
Conversion formulas
| nmol/24 h → µg/24 h | µg/24 h = nmol/24 h × 0.3625 |
|---|---|
| µg/24 h → nmol/24 h | nmol/24 h = µg/24 h × 2.759 |
Conversion table
Highlighted: values inside the adult reference range.
| nmol/24 h | µg/24 h |
|---|---|
| 40 | 14.5 |
| 60 | 21.75 |
| 80 | 29 |
| 100 | 36.25 |
| 120 | 43.5 |
| 140 | 50.74 |
| 160 | 57.99 |
| 180 | 65.24 |
| 200 | 72.49 |
| 220 | 79.74 |
| 240 | 86.99 |
| 260 | 94.24 |
| 280 | 101.5 |
| 300 | 108.7 |
| 320 | 116 |
| 340 | 123.2 |
Reference range
0 – 165.5 nmol/24 h = 0 – 60 µg/24 h
Source: MedlinePlus (NLM): Cortisol urine test · Last reviewed: 2026-10-14