Convert your testosterone value to any of the most common units (nmol/L, ng/dL, ng/mL).
Harmonized testosterone reference ranges per age group
Data from Harmonized Reference Ranges for Circulating Testosterone Levels in Men of Four Cohort Studies in the United States and Europe, The Journal of Clinical Endocrinology & Metabolism, Volume 102, Issue 4, 1 April 2017, Pages 1161–1173, by Travison et al.
| Group | Age (in years) | Reference range (ng/dL) | Reference range (nmol/L) |
|---|---|---|---|
| Healthy nonobese | 19-39 | 264-916 | 9.2-31.8 |
| Nonobese | 19-39 | 267-929 | 9.3-32.2 |
| 40-49 | 235-929 | 8.2-32.2 | |
| 50-59 | 219-929 | 7.6-32.2 | |
| 60-69 | 218-929 | 7.6-32.2 | |
| 70-79 | 218-926 | 7.6-32.2 | |
| 80-99 | 157-913 | 5.5-31.7 | |
| All men | 19-39 | 229-902 | 8.0-31.3 |
| 40-49 | 208-902 | 7.2-31.3 | |
| 50-59 | 192-902 | 6.7-31.3 | |
| 60-69 | 190-902 | 6.6-31.3 | |
| 70-79 | 190-902 | 6.6-31.3 | |
| 80-99 | 119-902 | 4.1-31.3 |