WHO DO WE THINK WE ARE by DEEP PURPLE has sold 652,000 copies in France, Japan and United States.
WHO DO WE THINK WE ARE certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 France |
100,000 | 1x Gold | 1977 |
France Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 1977
|
 Japan |
52,000 | Oricon charts |
Japan Sales: 52,000
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 United States |
500,000 | 1x Gold | 11 April, 1973 |
United States Sales: 500,000
Certification / note: 1x Gold
Certification Date / sales as of: 11 April, 1973
|
| Total sales | 652,000 | (in 3 countries) |
Total
Sales: 652,000
(in 3 countries)
|
Year-end chart performance for WHO DO WE THINK WE ARE
| Chart 1973 | Rank |
 Australian Albums (Kent Music Report) |
15 |
 German Albums (Offizielle Top 100) |
13 |
| US Albums (Billboard 200) |
19 |