CHICAGO X by CHICAGO has sold 2,274,000 copies in Canada, France, Japan, United Kingdom and United States.
CHICAGO X certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Canada |
100,000 | 1x Platinum | 1976 |
Canada Sales: 100,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1976
|
 France |
100,000 | 1x Gold | 1978 |
France Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 1978
|
 Japan |
14,000 | Oricon charts |
Japan Sales: 14,000
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 United Kingdom |
60,000 | 1x Silver | 1 November, 1976 |
United Kingdom Sales: 60,000
Certification / note: 1x Silver
Certification Date / sales as of: 1 November, 1976
|
 United States |
2,000,000 | 2x Platinum | 21 November, 1986 |
United States Sales: 2,000,000
Certification / note: 2x Platinum
Certification Date / sales as of: 21 November, 1986
|
| Total sales | 2,274,000 | (in 5 countries) |
Total
Sales: 2,274,000
(in 5 countries)
|
Year-end chart performance for CHICAGO X
| Chart 1976 | Rank |
 Australian Albums (Kent Music Report) |
23 |
| Canadian Albums (RPM) |
28 |
 Dutch Albums (Album Top 100) |
27 |
 New Zealand Albums (RMNZ) |
31 |
| US Albums (Billboard 200) |
71 |
| Chart 1977 | Rank |
 German Albums (Offizielle Top 100) |
28 |
| US Albums (Billboard 200) |
90 |