ONCE (OST) by GLEN HANSARD & MARKETA IRGLOVA has sold 542,466 copies in Czech Republic, Ireland and United States.
ONCE (OST) certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Czech Republic |
12,466 | Year-end list | 2008 |
Czech Republic Sales: 12,466
Certification / note: Year-end list
Certification Date / sales as of: 2008
|
 Ireland |
30,000 | 2x Platinum | 2008 |
Ireland Sales: 30,000
Certification / note: 2x Platinum
Certification Date / sales as of: 2008
|
 United States |
500,000 | 1x Gold | 14 February, 2008 |
United States Sales: 500,000
Certification / note: 1x Gold
Certification Date / sales as of: 14 February, 2008
|
| Total sales | 542,466 | (in 3 countries) |
Total
Sales: 542,466
(in 3 countries)
|
Year-end chart performance for ONCE (OST)
| Chart 2008 | Rank |
| Irish Albums (IRMA) |
19 |