BC most often refers to:
Before Christ, a calendar era based on the traditionally reckoned year of the birth of Jesus of Nazareth British Columbia, the westernmost province of Canada
BC may also refer to:
Arts and entertainment B.C. (comic strip), by Johnny Hart, also the title character BC (video game), a cancelled game from Lionhead Studios BC: The Archaeology of the Bible Lands, a BBC television series "B.C.", a song from the 1974 album Propaganda by Sparks Black Clover, a Japanese manga and anime series Bullet Club, a professional wrestling stable
Businesses and organizations Basilian Chouerite Order of Saint John the Baptist, an order of the Greek Catholic Church BC Card, a Korean credit card company Bella Center, a conference center in Copenhagen, Denmark Brasseries du Cameroun, a brewery in Cameroon (also known as SABC) Brunswick Corporation (NYSE ticker symbol BC)
Education United States Bakersfield College, Bakersfield, California Bellevue College, Bellevue, Washington Benedictine College, Atchison, Kansas Benedictine Military School, a high school in Savannah, Georgia Bergen Catholic High School, Oradell, New Jersey Boston College, a university in Chestnut Hill, Massachusetts Boston College Eagles, its athletic teams Brazosport College, Lake Jackson, Texas Broward College, Fort Lauderdale, Florida Brooklyn College, Brooklyn, New York
Elsewhere Baccalaureus or bc, a Bachelor's degree in the Netherlands Baghdad College, a high school in Baghdad, Iraq British Council
Science and technology Backcrossing, a crossing of a hybrid with one of its parents, or a genetically similar individual Backward compatibility, the ability of new software to work similarly to its predecessor Baden culture, an archaeological culture in Europe Ballistic coefficient, a measure of air drag on a projectile Base curve radius, a parameter of a contact lens Battle command, a military discipline Bayonet cap, a standard light bulb connection bc (programming language), an arbitrary-precision calculator language Black carbon, a carbonaceous component of soot Bliss bibliographic classification, a library cataloguing system × Brassocattleya or Bc., an orchid genus Breadcoin, a community food token Buoyancy compensator (diving), a piece of scuba diving equipment
Transportation NZR BC class, a type of steam locomotive Skymark Airlines (IATA airline code BC)
Other uses Banbridge Chronicle, Northern Irish newspaper Bullcrap, a phrase denoting something worthless Burr Chamberlain (1877–1933), American football player and coach Baguio, a city in the Philippines, locally abbreviated as "B.C." Baja California, a state of Mexico BC Powder, a brand of pain reliever BookCrossing, a website that encourages leaving books in public places to be found by others Botswana, WMO country code (and obsolete NATO and FIPS country codes)
See also BC Cygni, a red supergiant star that is one of the largest stars Belaruskaja Čyhunka (BCh), the national railway company of Belarus Blind carbon copy (Bcc:), the practice of sending an e-mail to multiple recipients without disclosing the complete list of recipients