PERFECT STRANGERS by DEEP PURPLE has sold 1,583,900 copies in 7 countries. The album sold best in United States (1,000,000 copies), Germany (250,000 copies) and Canada (100,000 copies).
PERFECT STRANGERS certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Canada |
100,000 | 1x Platinum | 1985 |
Canada Sales: 100,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1985
|
 Germany |
250,000 | 1x Gold | 1985 |
Germany Sales: 250,000
Certification / note: 1x Gold
Certification Date / sales as of: 1985
|
 Japan |
92,400 | Oricon charts |
Japan Sales: 92,400
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 New Zealand |
7,500 | 1x Gold |
New Zealand Sales: 7,500
Certification / note: 1x Gold
Certification Date / sales as of:
|
|
 Norway |
34,000 | Year-end list | 1984 |
Norway Sales: 34,000
Certification / note: Year-end list
Certification Date / sales as of: 1984
|
 United Kingdom |
100,000 | 1x Gold | 23 November, 1984 |
United Kingdom Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 23 November, 1984
|
 United States |
1,000,000 | 1x Platinum | 9 April, 1985 |
United States Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 9 April, 1985
|
| Total sales | 1,583,900 | (in 7 countries) |
Total
Sales: 1,583,900
(in 7 countries)
|
Year-end chart performance for PERFECT STRANGERS
| Chart 1984 | Rank | Sales |
| Norwegian Albums (Dagbladet) |
26 | 34,000 |
| UK Albums (Music Week) |
93 | 90,000 |
| Chart 1985 | Rank | Sales |
| Canadian Albums (RPM) |
91 | |
| German Albums (Offizielle Top 100) |
42 | |
 Swiss Albums (Schweizer Hitparade) |
23 | |
| US Albums (Billboard 200) |
62 |