GREATEST HITS by GARY ALLAN has sold 500,000 copies in United States.
GREATEST HITS certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 United States |
500,000 | 1x Gold | 29 November, 2007 |
United States Sales: 500,000
Certification / note: 1x Gold
Certification Date / sales as of: 29 November, 2007
|
| Total sales | 500,000 | (in 1 country) |
Total
Sales: 500,000
(in 1 country)
|
Year-end chart performance for GREATEST HITS
| Chart 2007 | Rank |
| US Albums (Billboard 200) |
160 |