QM

QM may refer to:

Businesses and organizations

• QM Productions, a TV production company founded by Quinn Martin
• Air Malawi (IATA airline designator QM)
• Queen Margaret Union, a students' union at the University of Glasgow
• Queen Mary University of London, a public research university
• Queen Mary's Grammar School, a selective boys secondary school in Walsall
• Queen Mary Hospital (Hong Kong), Pokfulam, Hong Kong Island
• Queensland Museum, Australia

Science, technology, and mathematics

Computing

• OpenQM, referred to as 'QM', a commercial multi-value database system
• Quine-McCluskey algorithm, for minimizing two-level logic

Other uses in science, technology, and mathematics

• Quadratic mean, in mathematics
• Quantum mechanics, in physics
• Quantitative methods, or quantitative research
• ATCvet code QM Musculo-skeletal system, a section of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products

Other uses

• Qualified Mortgage, in finance
• Quality management, in business
• Quartermaster, a military or naval role, often related to supply and provisioning
• RMS Queen Mary, a Cunard ocean liner
• Quizmania, an ITV British television quiz game show