SIAMESE DREAM by THE SMASHING PUMPKINS has sold 5,685,480 copies in 8 countries. The album sold best in United States (4,885,000 copies), Canada (508,000 copies) and United Kingdom (100,000 copies).
SIAMESE DREAM certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Australia |
70,000 | 1x Platinum | JANUARY 1995 |
Australia Sales: 70,000
Certification / note: 1x Platinum
Certification Date / sales as of: JANUARY 1995
|
 Canada |
508,000 | 4x Platinum | 1995 |
Canada Sales: 508,000
Certification / note: 4x Platinum
Certification Date / sales as of: 1995
|
 Japan |
7,480 | Oricon charts |
Japan Sales: 7,480
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 Netherlands |
50,000 | 1x Gold | 1997 |
Netherlands Sales: 50,000
Certification / note: 1x Gold
Certification Date / sales as of: 1997
|
 New Zealand |
15,000 | 1x Platinum |
New Zealand Sales: 15,000
Certification / note: 1x Platinum
Certification Date / sales as of:
|
|
 Sweden |
50,000 | 1x Gold | 25 March, 1998 |
Sweden Sales: 50,000
Certification / note: 1x Gold
Certification Date / sales as of: 25 March, 1998
|
 United Kingdom |
100,000 | 1x Gold | 1 March, 1994 |
United Kingdom Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 1 March, 1994
|
 United States |
4,885,000 | 4x Platinum | 22 January, 1996 |
United States Sales: 4,885,000
Certification / note: 4x Platinum
Certification Date / sales as of: 22 January, 1996
|
| Total sales | 5,685,480 | (in 8 countries) |
Total
Sales: 5,685,480
(in 8 countries)
|
Year-end chart performance for SIAMESE DREAM
| Chart 1993 | Rank | Sales |
| New Zealand Albums (RMNZ) |
40 | |
| US Albums (Billboard 200) |
91 | |
| US Albums (Soundscan) |
41 | 1,300,000 |
| Chart 1994 | Rank | Sales |
| Australian Albums (ARIA) |
47 | |
| Canadian Albums (RPM) |
7 | |
| New Zealand Albums (RMNZ) |
5 | |
| US Albums (Billboard 200) |
15 | |
| US Albums (Soundscan) |
27 | 1,900,000 |