'''Pay day''' is an informal term for the date in which one gets a paycheck from his employer.

'''Pay Day''' can also refer to:

* Pay Day (board game), a board game by Parker Brothers
* PayDay (confection), a brand of candy bar made by Hershey Foods Corporation
* ''Pay Day (1922 film)'', a movie by Charlie Chaplin
* ''Pay Day (1972 film)'', a movie directed by Daryl Duke and written by Don Carpenter
* ''Pay Day (Pokémon)'', a move that can be used by Meowth in Pokémon video games and the Pokémon anime