BC

Template:Sister project 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
Baja California, a state of Mexico

BC may also refer to:

Arts and entertainment

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)

Bakersfield College, a college in Bakersfield, California
Bellevue College, a college in Bellevue, Washington
Benedictine College, a college in Atchison, Kansas
Benedictine Military School, a high school in Savannah, Georgia
Bergen Catholic High School, a high school in Oradell, New Jersey
Boston College, a university in Chestnut Hill, Massachusetts
- Boston College Eagles, its athletic teams
Brazosport College, a college in Lake Jackson, Texas
Broward College, a college in Fort Lauderdale, Florida
Brooklyn College, a college in Brooklyn, New York

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
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
Buoyancy compensator (diving), a piece of scuba diving equipment

Banbridge Chronicle, Northern Irish newspaper
Bullcrap, a phrase denoting something worthless
"B.C.", nickname of Burr Chamberlain (1877–1933), American football player and coach
Baguio, a city in the Philippines, locally abbreviated as "B.C."
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)