PIECE BY PIECE by KATIE MELUA has sold 3,057,500 copies in 31 countries. The album sold best in United Kingdom (1,200,000 copies), Germany (800,000 copies) and Netherlands (210,000 copies).
PIECE BY PIECE certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Austria |
30,000 | 1x Platinum | 8 October, 2008 |
Austria Sales: 30,000
Certification / note: 1x Platinum
Certification Date / sales as of: 8 October, 2008
|
 Belgium |
50,000 | 1x Platinum | 2007 |
Belgium Sales: 50,000
Certification / note: 1x Platinum
Certification Date / sales as of: 2007
|
 Canada |
50,000 | 1x Gold | 2007 |
Canada Sales: 50,000
Certification / note: 1x Gold
Certification Date / sales as of: 2007
|
 Denmark |
120,000 | 4x Platinum | 2007 |
Denmark Sales: 120,000
Certification / note: 4x Platinum
Certification Date / sales as of: 2007
|
 Germany |
800,000 | 4x Platinum | 2007 |
Germany Sales: 800,000
Certification / note: 4x Platinum
Certification Date / sales as of: 2007
|
 Ireland |
60,000 | 4x Platinum | 2006 |
Ireland Sales: 60,000
Certification / note: 4x Platinum
Certification Date / sales as of: 2006
|
 Netherlands |
210,000 | 3x Platinum | 2006 |
Netherlands Sales: 210,000
Certification / note: 3x Platinum
Certification Date / sales as of: 2006
|
 New Zealand |
7,500 | 1x Gold |
New Zealand Sales: 7,500
Certification / note: 1x Gold
Certification Date / sales as of:
|
|
 Norway |
40,000 | 1x Platinum | 2005 |
Norway Sales: 40,000
Certification / note: 1x Platinum
Certification Date / sales as of: 2005
|
 Poland |
40,000 | 2x Platinum | 2006 |
Poland Sales: 40,000
Certification / note: 2x Platinum
Certification Date / sales as of: 2006
|
 Sweden |
60,000 | 1x Platinum | 3 December, 2007 |
Sweden Sales: 60,000
Certification / note: 1x Platinum
Certification Date / sales as of: 3 December, 2007
|
 Switzerland |
120,000 | 3x Platinum | 2008 |
Switzerland Sales: 120,000
Certification / note: 3x Platinum
Certification Date / sales as of: 2008
|
 United Kingdom |
1,200,000 | 4x Platinum | 12 May, 2006 |
United Kingdom Sales: 1,200,000
Certification / note: 4x Platinum
Certification Date / sales as of: 12 May, 2006
|
 Europe (IFPI) |
3,000,000 | 3x Platinum | 2006 |
Europe (IFPI) Sales: 3,000,000
Certification / note: 3x Platinum
Certification Date / sales as of: 2006
|
 Europe (IMPALA) |
1,500,000 | 3x Platinum |
Europe (IMPALA) Sales: 1,500,000
Certification / note: 3x Platinum
Certification Date / sales as of:
|
|
| Total sales | 3,057,500 | (in 31 countries) |
Total
Sales: 3,057,500
(in 31 countries)
|
Decade-end chart performance for PIECE BY PIECE
| Chart 2000's | Rank |
| Dutch Albums (Album Top 100) |
1 |
| UK Albums (Music Week) |
86 |