According to Universal Music Japan, DEAD LETTERS by THE RASMUS has sold 1,500,000 copies worldwide. The album sold best in Germany (200,000 copies), United Kingdom (100,000 copies) and Finland (78,363 copies).
DEAD LETTERS certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Austria |
15,000 | 1x Gold | 22 September, 2003 |
Austria Sales: 15,000
Certification / note: 1x Gold
Certification Date / sales as of: 22 September, 2003
|
 Finland |
78,363 | IFPI Finland |
Finland Sales: 78,363
Certification / note: IFPI Finland
Certification Date / sales as of:
|
|
 Germany |
200,000 | 1x Platinum | 2004 |
Germany Sales: 200,000
Certification / note: 1x Platinum
Certification Date / sales as of: 2004
|
 Hungary |
10,000 | 1x Gold | 2004 |
Hungary Sales: 10,000
Certification / note: 1x Gold
Certification Date / sales as of: 2004
|
 Mexico |
75,000 | 1x Gold | 10 December, 2004 |
Mexico Sales: 75,000
Certification / note: 1x Gold
Certification Date / sales as of: 10 December, 2004
|
 Poland |
20,000 | 1x Gold | 2004 |
Poland Sales: 20,000
Certification / note: 1x Gold
Certification Date / sales as of: 2004
|
 Sweden |
30,000 | 1x Gold | 12 January,2004 |
Sweden Sales: 30,000
Certification / note: 1x Gold
Certification Date / sales as of: 12 January,2004
|
 Switzerland |
40,000 | 1x Platinum | 2004 |
Switzerland Sales: 40,000
Certification / note: 1x Platinum
Certification Date / sales as of: 2004
|
 United Kingdom |
100,000 | 1x Gold | 16 April, 2004 |
United Kingdom Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 16 April, 2004
|
 Europe (IMPALA) |
1,000,000 | 2x Platinum |
Europe (IMPALA) Sales: 1,000,000
Certification / note: 2x Platinum
Certification Date / sales as of:
|
|
| Worldwide sales | 1,500,000 | Universal Music Japan |
Total
Sales: 1,500,000
Source: Universal Music Japan
|