According to one embodiment, an electronic apparatus includes a first housing and a second housing. The first housing includes a first wall, a second wall opposite to the first wall, and a third wall between the first wall and the second wall. The third wall faces the second housing when the second housing is raised from the first housing. The third wall includes an outmost portion of the third wall in a direction from a fan toward the third wall, a first area obliquely extending between the outmost portion and the first wall and including a first opening, and the second area obliquely extending between the outmost portion and the second wall and including a second opening.