This film was released in U.S. theaters on Friday, March 21, 2008.
| Weekend | Weekend #1 Movie | Rank | Weekend (Millions) |
Screens | Approx. Per Screen |
Gross (Millions) |
|---|---|---|---|---|---|---|
| Horton Hears a Who! | 18 | $0.802 | 96 | $8,354 | $0.802 | |
| 21 | 31 | $0.242 | 96 | $2,521 | $1.184 | |
| 21 | 39 | $0.097 | 70 | $1,386 | $1.328 |
This only includes weeks in which the film appeared in the weekend top 50.