MPH (or mph) is a three-letter acronym that refers to miles per hour, a measurement of speed
MPH may also refer to:
- Make Poverty History, a campaign supported by Bob Geldof to end poverty in Africa
- Manlius Pebble Hill, an independent K-12 college preparatory school in DeWitt, New York
- Margaret Peterson Haddix, an American author, best known for writing the Missing series and the Shadow Children sequence
- Martinair's airline code
- Master of Public Health, a Master's degree in public health
- Mater Private Hospital, a private hospital in Dublin, Ireland
- Methylphenidate, an amphetamine-like prescription stimulant commonly used to treat Attention Deficit Hyperactivity Disorder (ADHD) in children and adults
- Metroid Prime Hunters, a video game for the Nintendo DS
- Mika Pauli Häkkinen, retired Formula One driver.
- Perfect hash function, also known as minimal perfect hashing, a method of generating a hash function without collisions or empty buckets.
- Mobile Pedestrian Handheld a Mobile DTV standard for use with ATSC stations
- MPH Bookstores, a Malaysian bookstore chain
- MPH Entertainment, Inc., an American film and television production company
- MPh, Micro PHP Framework
- MPH (transmission system), a modulation system used for transmission of digital television
- MPH, a super-speed super-hero character in the comic book series Astro City
- Godofredo P. Ramos Airport IATA Code, an airport in the Philippines