UNDER LOCK AND KEY by DOKKEN has sold 1,006,570 copies in Japan and United States.
UNDER LOCK AND KEY certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
6,570 | Oricon charts |
Japan Sales: 6,570
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 United States |
1,000,000 | 1x Platinum | 14 April, 1987 |
United States Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 14 April, 1987
|
| Total sales | 1,006,570 | (in 2 countries) |
Total
Sales: 1,006,570
(in 2 countries)
|
Year-end chart performance for UNDER LOCK AND KEY
| Chart 1986 | Rank |
| US Albums (Billboard 200) |
29 |