BLACKOUT by BRITNEY SPEARS has sold 1,792,964 copies in 14 countries. The album sold best in United States (1,000,000 copies), United Kingdom (300,000 copies) and Canada (100,000 copies).
BLACKOUT certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Australia |
70,000 | 1x Platinum | JANUARY 2008 |
Australia Sales: 70,000
Certification / note: 1x Platinum
Certification Date / sales as of: JANUARY 2008
|
 Belgium |
15,000 | 1x Gold | 2007 |
Belgium Sales: 15,000
Certification / note: 1x Gold
Certification Date / sales as of: 2007
|
 Brazil |
30,000 | 1x Gold | 2008 |
Brazil Sales: 30,000
Certification / note: 1x Gold
Certification Date / sales as of: 2008
|
 Canada |
100,000 | 1x Platinum | 2007 |
Canada Sales: 100,000
Certification / note: 1x Platinum
Certification Date / sales as of: 2007
|
 France |
75,000 | 1x Gold | 19 December, 2007 |
France Sales: 75,000
Certification / note: 1x Gold
Certification Date / sales as of: 19 December, 2007
|
 Hungary |
3,000 | 1x Gold | 2008 |
Hungary Sales: 3,000
Certification / note: 1x Gold
Certification Date / sales as of: 2008
|
 Ireland |
15,000 | 1x Platinum | 2007 |
Ireland Sales: 15,000
Certification / note: 1x Platinum
Certification Date / sales as of: 2007
|
 Japan |
100,000 | 1x Gold | November 2007 |
Japan Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: November 2007
|
 Korea |
7,464 | RIAK / Gaon charts |
Korea Sales: 7,464
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
 New Zealand |
7,500 | 1x Gold |
New Zealand Sales: 7,500
Certification / note: 1x Gold
Certification Date / sales as of:
|
|
 Russia |
60,000 | 3x Platinum | 2007 |
Russia Sales: 60,000
Certification / note: 3x Platinum
Certification Date / sales as of: 2007
|
 United Kingdom |
300,000 | 1x Platinum | 30 October, 2020 |
United Kingdom Sales: 300,000
Certification / note: 1x Platinum
Certification Date / sales as of: 30 October, 2020
|
 United States |
1,000,000 | 1x Platinum | 22 June, 2012 |
United States Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 22 June, 2012
|
 Venezuela |
10,000 | 1x Gold |
Venezuela Sales: 10,000
Certification / note: 1x Gold
Certification Date / sales as of:
|
|
| Total sales | 1,792,964 | (in 14 countries) |
Total
Sales: 1,792,964
(in 14 countries)
|
Year-end chart performance for BLACKOUT
| Chart 2007 | Rank | Sales |
| Australian Albums (ARIA) |
56 | >35,000 |
| Belgian Albums (Ultratop Wallonia) |
97 | |
| French Albums (SNEP) |
138 | |
 Mexican Albums (Top 100 Mexico) |
87 | |
| South Korean International Albums (Gaon) |
28 | 7,464 |
| UK Albums (Charts Plus) |
130 | |
| US Albums (Billboard 200) |
138 | |
 Worldwide Albums (IFPI Global Music Report) |
32 | 2,000,000 |
| Chart 2008 | Rank | Sales |
| Australian Albums (ARIA) |
83 | |
| UK Albums (Charts Plus) |
110 | |
| US Albums (Billboard 200) |
85 |