MTU may refer to:

Networks and internet

Maximum transmission unit In computer networking, the maximum transmission unit (MTU) is the size of the largest protocol data unit (PDU) that can be communicated in a single network layer transaction. The MTU relates to, but is not identical to the maximum frame size that ...

, the size of the largest packet that a network protocol can transmit

Companies

* Motoren- und Turbinen-Union, a former German engine manufacturer, now split into two companies: **

MTU Aero Engines MTU Aero Engines AG is a German aircraft engine manufacturer. MTU develops, manufactures and provides service support for military and civil aircraft engines. MTU Aero Engines was formerly known as MTU München. History While the Munich-based en ...

, a German aircraft engine manufacturer **

MTU Friedrichshafen MTU Friedrichshafen GmbH is a German manufacturer of commercial internal combustion engines founded by Wilhelm Maybach and his son Karl Maybach in 1909. Wilhelm Maybach was the technical director of Daimler-Motoren-Gesellschaft (DMG), a predec ...

, an international diesel engine manufacturer *

Mitsubishi UFJ Financial Group is a Japanese bank holding and financial services company headquartered in Chiyoda, Tokyo, Japan. MUFG holds assets of around US$3.1 trillion as of 2016 and is one of the "Three Great Houses" of the Mitsubishi Group alongside Mitsubishi Corpor ...

, New York Stock Exchange symbol MTU

Education

Mahamaya Technical University Dr. A.P.J. Abdul Kalam Technical University (AKTU), before 2015 as the Uttar Pradesh Technical University (UPTU), is a public collegiate university in Lucknow, Uttar Pradesh, India. It was established as the Uttar Pradesh Technical University ...

, an Indian public university *

Mandalay Technological University Mandalay Technological University (MTU) ( my, မန္တလေး နည်းပညာ တက္ကသိုလ်, , formerly, the Mandalay Institute of Technology - MIT), in Patheingyi, Mandalay, is a senior prestigious engineering universi ...

, a Burmese public university *

Michigan Technological University Michigan Technological University (Michigan Tech, MTU, or simply Tech) is a public research university in Houghton, Michigan, founded in 1885 as the Michigan Mining School, the first post-secondary institution in the Upper Peninsula of Michigan. ...

, an American public university * Mohajer Technical And Vocational College of Isfahan, Mohajer Institute of Technology of Isfahan, an Iranian professional-vocational university * Munster Technological University, an Irish public university

Other

* Metric ton unit, in metals trading * Mobile Testing Unit, for COVID-19 in England, by NHS Test and Trace {{disambig