40 or forty commonly refers to:
*
40 (number)
40 (forty) is the natural number following 39 and preceding 41.
Though the word is related to ''four'' (4), the spelling ''forty'' replaced ''fourty'' during the 17th century and is now the standard form.
Mathematics
40 is an abundant number ...
* one of the years
40 BC,
AD 40,
1940
A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until the year 5280.
Events
Below, events related to World War II have the "WWII" prefix.
January
*Janu ...
,
2040
In contemporary history, the third millennium is the current millennium in the ''Anno Domini'' or Common Era, under the Gregorian calendar. It began on 1 January 2001 ( MMI) and will end on 31 December 3000 ( MMM), spanning the 21st to 30th ...
40 or forty may also refer to:
Music
*
40 (record producer)
Noah James Shebib (born March 31, 1983), better known by his stage name 40, is a Canadian record producer, songwriter, record executive, and former child actor from Toronto, Ontario. He is best known for his production work with fellow Toronto n ...
(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
''Almost Heathen'' is the third studio album by the stoner rock band Karma to Burn. It was released on September 4, 2001, by Spitfire Records. It was the last album released before their seven-year disbandment in 2002. The album was reissued in ...
'', 2001
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
*
40 Harmonia, a main-belt asteroid
See also
* ''
Tessarakonteres
''Tessarakonteres'' (, "forty-rowed"), or simply "forty", was a very large catamaran galley reportedly built in the Hellenistic period by Ptolemy IV Philopator of Ptolemaic Egypt, Egypt. It was described by a number of ancient sources, including ...
'' (English: ''Forty''), a very large ancient Egyptian galley
*
Top 40
In the music industry, the Top 40 is a list of the 40 currently most popular songs in a particular genre. It is the best-selling or most frequently broadcast popular music. Record charts have traditionally consisted of a total of 40 songs. "To ...
: a radio format; the current, 40 most-popular songs in the music industry
* ''
This Is 40
''This Is 40'' is a 2012 American romantic comedy-drama film written and directed by Judd Apatow and starring Paul Rudd and Leslie Mann. A "sort-of sequel" to Apatow's film ''Knocked Up'', its plot centers on married couple Pete and Debbie, ...
'', a 2012 American film
{{number disambiguation