50 (disambiguation)

Fifty or 50 may refer to:

• 50 (number)
• 50 BCE, 50 CE, 1950, 2050, etc. the years
• .50 BMG, a heavy machine gun cartridge, also used in sniper rifles
• 50 Cent, American rapper
• Labatt 50, a Canadian beer
• Fifty (film), a 2015 film
• Municipal okrug #50, name of Ivanovsky Municipal Okrug of Nevsky District of Saint Petersburg, Russia, before 2008
• Robert Martin (basketball), aka "50", American streetball player
• "The Fifty": a group of fifty airmen murdered by the Gestapo after The Great Escape in World War II. See the List of Allied airmen from the Great Escape.
• "50" a 2016 album by singer Rick Astley.