SMT

SMT may refer to:

Based in Scotland

 * Scottish Mortgage Investment Trust (LSE stock symbol: SMT)
 * Scottish Motor Traction, a defunct bus operator

Based in the United States

 * SMT (media company), a provider of live sports scoring
 * Seismic Micro-Technology, a seismology software developer
 * Society for Music Theory, a learned society

Rail transport

 * St Margarets railway station (Hertfordshire), England
 * Semarang Tawang railway station, Indonesia
 * Shanghai maglev train, a Transrapid line in China

Science and technology

 * Satisfiability modulo theories, in computer science and logic
 * Simultaneous multithreading, in computing
 * Statistical machine translation, in computational linguistics
 * Sulfamethazine, an antibiotic drug
 * Surface-mount technology, in electronics
 * Heinrich Hertz Submillimeter Telescope, Arizona, United States

Other uses

 * Senior management team, at schools in the UK
 * Shin Megami Tensei, a video game series
 * Shrimati (Smt.), an Indian feminine honorific
 * Simte language, spoken in India (ISO 639-3 code)
 * Social mirror theory