BLM may refer to:

Political movements Black Lives Matter, an anti-racism movement Blue Lives Matter, an American pro-police countermovement

Organizations BLM (law firm), U.K. and Ireland (1997–2022) Black Lives Matter Global Network Foundation, an American-based non-profit (formed 2013) Bureau of Land Management, an American federal government agency (formed 1946)

Places

Territory Saint Barthélemy, Caribbean (ISO 3166-1 country code:BLM)

Buildings BLM Geothermal Plant, California, U.S. BLM Group Arena, Trento, Italy Braunschweigisches Landesmuseum, a museum in Brunswick, Germany

Science and technology Biotic Ligand Model, a toxicology tool Black lipid membranes, in cell biology Bleomycin, a cancer medication Bloom syndrome protein, in genetics BLM protein, a helicase enzyme Basic Language Machine, a 1960s computer made by John Iliffe

Transportation Belmont railway station (Sutton), London, England (by station code) , a rail line in Switzerland Blok M BCA MRT station, rapid transit station of the Jakarta MRT with station code BLM Blue Sky Airlines, a defunct Armenian airline (by ICAO code) Monmouth Executive Airport, New Jersey, US (by IATA code)