SPLINTER by THE OFFSPRING has sold 820,000 copies in France, Japan, Switzerland, United Kingdom and United States.
SPLINTER certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 France |
100,000 | 1x Gold | 5 May, 2004 |
France Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 5 May, 2004
|
 Japan |
100,000 | 1x Gold | November 2003 |
Japan Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: November 2003
|
 Switzerland |
20,000 | 1x Gold | 2003 |
Switzerland Sales: 20,000
Certification / note: 1x Gold
Certification Date / sales as of: 2003
|
 United Kingdom |
100,000 | 1x Gold | 06 January, 2023 |
United Kingdom Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 06 January, 2023
|
 United States |
500,000 | 1x Gold | 12 February, 2004 |
United States Sales: 500,000
Certification / note: 1x Gold
Certification Date / sales as of: 12 February, 2004
|
| Total sales | 820,000 | (in 5 countries) |
Total
Sales: 820,000
(in 5 countries)
|
Year-end chart performance for SPLINTER
| Chart 2003 | Rank | Sales |
| French Albums (SNEP) |
167 | |
| Chart 2004 | Rank | Sales |
 Australian Albums (ARIA) |
73 | |
| Japanese Albums (Oricon) |
61 | 243,126 |
| Swiss Albums (Schweizer Hitparade) |
80 | |
| US Albums (Billboard 200) |
155 |