AMT

AMT may refer to:

Aviation

• The ICAO code for ATA Airlines
• Aircraft Maintenance Technician, a term used in the United States
• Aviation Maintenance Technician, a United States Coast Guard rating

Businesses and business-related terms

• Advanced Manufacturing Techniques, a 1980s British government initiative to promote computer-integrated manufacturing
• Agence métropolitaine de transport, a public transportation organization in the Montréal area
• Aluminum Model Toys, a manufacturer of various plastic promotional and kit models
• Amazon Mechanical Turk, a crowdsourcing internet marketplace
• Arcadia Machine and Tool, an American firearms company
• Association for Manufacturing Technology, A US-based trade association for manufacturing technology providers
• Azienda Mobilità e Trasporti, the operator of the public transport network of Genoa, Italy

Computing

• Intel Active Management Technology, a technology for remotely managing and securing computers

Other

• Abbreviated mental test score
• Amt (country subdivision), an administrative unit in several European countries
• AMT, National Rail code for Aldermaston railway station, England
• AMT Hardballer, a type of handgun
• Air Motion Transformer, a type of loudspeaker invented by Oskar Heil
• Airy Mean Time, a time standard used for timekeeping on Mars
• Alpha-Methyltryptamine (αMT), a synthetic psychedelic of the tryptamine family
• Alternative Minimum Tax, a feature of the United States tax system
• Aminomethyltransferase, gene for an enzyme that breaks down glycine
• Amorphous metal transformer, a kind of energy efficient transformer
• Audio-MagnetoTellurics, a higher-frequency variant of magnetotellurics