Bar can refer to several different things:
- Bar (unit) - a scientific unit of pressure.
- Bar (music) - a period of music.
- Bar (law) - the community of persons engaged in the practice of law.
- Bar (establishment) - a retail establishment which serves alcoholic beverages (in Britain, a pub; in continental Europe, a café)
- Bar (landform) - a type of beach behind which lies a lagoon.
- Bar, France - a commune in the département of Corrèze, France.
- Bar, Serbia and Montenegro - a large city in southeastern Montenegro.
- Bar, Ukraine - a little fortress in the Podolia region of Ukraine that was once a part of Poland
- Bar - the second metasyntactic variable, after foo.
- Bar (diacritic) - a line through a letter used as a diacritic
- Bar (computing) - a visual menu with various iconss
- Bar (Aramaic) - a common prefix in New Testament Aramaic names, meaning son of and often indicating that the person is also known by another name.
- Candy bar
- BAR is short for Browning Automatic Rifle, a US WWI and WWII military weapon.
- A bar is also a pole or stick that is often made of wood and used to mark a height, such as in high jump.