40
Look up forty in Wiktionary, the free dictionary.
40 or forty commonly refers to:
- 40 (number)
 - one of the years 40 BC, AD 40, 1940, 2040
 
40 or forty may also refer to:
Music
- 40 (record producer) (born 1983), Canadian hip hop producer (born Noah Shebib)
 - Forty (album), a 2001 live album by Thomas Dolby
 - 40 (Foreigner album), 2017
 - 40 (Stray Cats album), 2019
 - 40 (Sunnyboys album), 2019
 - 40 (Grupo Niche album), 2020
 - 40, an album by Peter Morén
 - 40 (concert video), by the Allman Brothers Band
 - "40" (song), by U2
 - "40'", a song by Franz Ferdinand from Franz Ferdinand, 2004
 - "Forty", a song by Karma to Burn from Almost Heathen, 2001
 - 40 (Earthshaker album), 2023
 
Other uses
- 40 ounce or forty, a bottle of malt liquor
 - Forty winks or forty, sleep or nap
 - .40 S&W, pistol cartridge
 - .40 Super, wildcat pistol cartridge
 - (, the ASCII character with code 40
 - The international telephone code for Romania
 - 40 Harmonia, a main-belt asteroid
 
See also
- Tessarakonteres (English: Forty), a very large ancient Egyptian galley
 - Top 40: a radio format; the current, 40 most-popular songs in the music industry
 - This Is 40, a 2012 American film