PH.D. by PH.D. has sold 0 copies on streaming services.
PH.D. certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of |
| Total sales | 0 | Album-equivalent unit |
Total
Sales: 0
Album-equivalent unit
|
Year-end chart performance for PH.D.
| Chart 1982 | Rank |
 Dutch Albums (Album Top 100) |
81 |