THE END OF HEARTACHE by KILLSWITCH ENGAGE has sold 600,000 copies in 47 countries. The album sold best in United States (500,000 copies), United Kingdom (60,000 copies) and (0 copies).
THE END OF HEARTACHE certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 United Kingdom |
60,000 | 1x Silver | 6 October, 2006 |
United Kingdom Sales: 60,000
Certification / note: 1x Silver
Certification Date / sales as of: 6 October, 2006
|
 United States |
500,000 | 1x Gold | 12 July, 2007 |
United States Sales: 500,000
Certification / note: 1x Gold
Certification Date / sales as of: 12 July, 2007
|
 Europe (IMPALA) |
100,000 | 1x Gold |
Europe (IMPALA) Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of:
|
|
| Total sales | 600,000 | (in 47 countries) |
Total
Sales: 600,000
(in 47 countries)
|