Krasnoyarsk State Technical University (KSTU) (Russian: Красноярский государственный технический университет) was a public university in the city of Krasnoyarsk, Russia.

On February 23, 1974, by order of the Ministry of Higher and Secondary Specialized Education of the RSFSR, the Kyzyl branch of the Krasnoyarsk Polytechnic Institute was opened in the Tuva Autonomous Soviet Socialist Republic.

On October 18, 1981, the Krasnoyarsk Civil Engineering Institute was separated from the KrPI.

As of 1998, KSTU provided training in 20 areas and 33 specialties in the fields of energy, manufacturing, radio electronics, computer science and computer technology, control systems, auto and air transport, economics and management.

KSTU established close ties with scientific and educational institutions in the United Kingdom, Bulgaria, Hungary, Germany, China, Mongolia, the United States, Taiwan and France.