CHM may refer to:

Biology and medicine

  • CHM, abbreviation for Clearing House Mechanism under the Convention on Biological Diversity
  • CHM, a human gene that encodes Rab escort protein 1
  • Choroideremia, a retinal disease caused by mutations in the CHM gene
  • ChM, advanced qualification in surgery, (Magister Chirurgiae). See Master of Surgery
  • Chinese herbal medicine abbreviation, see Chinese herbology
  • Christian Healthcare Ministries, a Health care sharing ministry
  • Children's Hospital of Michigan, in Detroit, Michigan
  • Commission on Human Medicines, a committee of the UK's Medicines and Healthcare Products Regulatory Agency
  • Michigan State University College of Human Medicine

Computing

  • ".chm", filename extension for ChemDraw Chemical Structure files
  • ".chm", filename extension for Microsoft Compiled HTML Help files

Institutions

  • College Hockey Mid-America, an American Collegiate Hockey Association
  • Congregation of the Humility of Mary, a congregation of religious sisters in the Catholic Church
  • Conservative Holiness Movement, a theologically conservative group of Methodist, Quaker, Anabaptist and Restorationist denominations

Museums

  • Cultural heritage management, the vocation and practice of managing cultural heritage
  • Chicago History Museum, founded in 1856 to study and interpret Chicago's history
  • Colorado History Museum, a museum in Denver on the history of the state of Colorado
  • Computer History Museum, established in 1996 in Mountain View, California

Transportation

  • CHM, IATA code for Tnte. FAP Jaime Montreuil Morales Airport, Peru
  • CHM, Amtrak station code for Illinois Terminal in Champaign, Illinois
  • Chatham railway station, Melbourne

Other

  • chm, ISO 639 code for Mari language
  • CHM, abbreviation for contraharmonic mean
  • Ch.M., postnominal for Magistral Chaplain, used by the Sovereign Military Order of Malta
  • ChM, the label of the Chelyabinsk meteor
  • Channel M (Southeast Asia), a cable TV channel in Southeast Asia