MP4 (disambiguation)
# MP4 (disambiguation)

MP4 is MPEG-4 Part 14, a file format.

MP4 may also refer to:

* Møller–Plesset perturbation theory of the fourth order in computational chemistry
* Mario Party 4, a 2002 video game for GameCube
* Metroid Prime 4, an upcoming video game for Nintendo Switch
* MP4 (band), a band made up of UK Members of Parliament
* Mammal Paleogene zone 4, a division of the Paleogene period
* McLaren MP4/1, the McLaren team's Formula One car
* MP4, a 2000 album by Michael Penn
