CHICAGO XI by CHICAGO has sold 1,116,000 copies in Canada, Japan and United States.
CHICAGO XI certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Canada |
100,000 | 1x Platinum | 1977 |
Canada Sales: 100,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1977
|
 Japan |
16,000 | Oricon charts |
Japan Sales: 16,000
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 United States |
1,000,000 | 1x Platinum | 11 October, 1977 |
United States Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 11 October, 1977
|
| Total sales | 1,116,000 | (in 3 countries) |
Total
Sales: 1,116,000
(in 3 countries)
|
Year-end chart performance for CHICAGO XI
| Chart 1977 | Rank |
| Canadian Albums (RPM) |
39 |