Salivary cortisol (late-night): convert ng/dL to nmol/L
nmol/L = ng/dL × 0.02759
Calculator
Enter a value in any unit and all other units fill in.
Conversion formulas
| ng/dL → nmol/L | nmol/L = ng/dL × 0.02759 |
|---|---|
| nmol/L → ng/dL | ng/dL = nmol/L × 36.25 |
Conversion table
Highlighted: values inside the adult reference range.
| ng/dL | nmol/L |
|---|---|
| 20 | 0.5518 |
| 40 | 1.104 |
| 60 | 1.655 |
| 80 | 2.207 |
| 100 | 2.759 |
| 120 | 3.311 |
| 140 | 3.862 |
| 160 | 4.414 |
| 180 | 4.966 |
| 200 | 5.518 |
| 220 | 6.07 |
| 240 | 6.621 |
Reference range
0 – 101.5 ng/dL = 0 – 2.8 nmol/L
Source: Newcastle Hospitals Laboratories: Salivary cortisol · Last reviewed: 2026-10-19