WHAT THE HELL HAPPENED TO ME? by ADAM SANDLER has sold 2,100,000 copies in Canada and United States.
WHAT THE HELL HAPPENED TO ME? certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Canada |
100,000 | 1x Platinum | 1998 |
Canada Sales: 100,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1998
|
 United States |
2,000,000 | 2x Platinum | 23 February, 1999 |
United States Sales: 2,000,000
Certification / note: 2x Platinum
Certification Date / sales as of: 23 February, 1999
|
| Total sales | 2,100,000 | (in 2 countries) |
Total
Sales: 2,100,000
(in 2 countries)
|
Year-end chart performance for WHAT THE HELL HAPPENED TO ME?
| Chart 1996 | Rank |
| US Albums (Billboard 200) |
78 |
| Chart 2014 | Rank |
 Australian Music DVD (ARIA) |
27 |
| US Music Video (Billboard) |
28 |