BT or Bt may refer to:
BTS, also known as Bangtan Boys, is a seven-member South Korean boy band formed by Big Hit Entertainment.
BT Group plc (trading as BT) is a holding company which owns British Telecommunications plc, a British multinational telecommunications services company with head offices in London, United Kingdom.
BtoB (/ˈbiː.tuː.biː/; Korean: 비투비; acronym for Born to Beat) is a South Korean boy group formed in 2012 by Cube Entertainment.
The BTR-60 is the first vehicle in a series of Soviet eight-wheeled armoured personnel carriers (APCs).
Btrfs (B-tree file system, pronounced as "butter F S", "better F S", "b-tree F S", "butterface", or simply by spelling it out) is a file system based on the copy-on-write (COW) principle, initially designed at Oracle Corporation for use in Linux.
BT Sport is a group of sports television channels provided by BT Consumer; a division of BT Group in the United Kingdom and Ireland that was launched on 1 August 2013. The channels are based at the former International Broadcast Centre at the Queen Elizabeth Olympic Park in London.
Brian Wayne Transeau (born October 4, 1970), better known by his stage name BT, is an American music producer, composer, technologist, audio technician, multi-instrumentalist, singer, and songwriter.
The BTR-50 (BTR stands for Bronetransporter (БТР, Бронетранспортер), literally "armored transporter") is a Soviet amphibious armored personnel carrier (APC) based on the PT-76 light tank.