Beşiktaş Jimnastik Kulübü, also known simply as Beşiktaş, is a Turkish sports club founded in 1903, and based in the Beşiktaş district of Istanbul, Turkey.
The club's football team is one of the most successful teams in Turkey, having never been relegated to a lower division. The team last won the Turkish Süper Lig championship during the 2016–17 season.
The home ground of Beşiktaş is Vodafone Park, a 41,903 capacity all-seater stadium located next to Dolmabahçe Palace.
The club also competes in other branches including basketball, volleyball, handball, athletics, boxing, wrestling, chess, bridge, gymnastics, rowing, table tennis, paralympic sports, Esports, and beach football.