SOUND OF THE UNDERGROUND by GIRLS ALOUD has sold 300,000 copies in United Kingdom.
SOUND OF THE UNDERGROUND certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 United Kingdom |
300,000 | 1x Platinum | 28 November, 2003 |
United Kingdom Sales: 300,000
Certification / note: 1x Platinum
Certification Date / sales as of: 28 November, 2003
|
| Total sales | 300,000 | (in 1 country) |
Total
Sales: 300,000
(in 1 country)
|
Year-end chart performance for SOUND OF THE UNDERGROUND
| Chart 2003 | Rank | Sales |
| UK Artist Albums |
71 | 250,000 |