Cornell University College of Engineering

David A. Duffield College of Engineering
Former name
Sibley College of Mechanical Engineering and Mechanic Arts (1870–1919)
College of Engineering (1919–2026)
TypePrivate engineering school
Established1870
DeanLynden A. Archer
Location,
USA
Websiteduffield.cornell.edu

The Cornell University College of Engineering (formally the David A. Duffield College of Engineering) is the engineering school of Cornell University in Ithaca, New York, United States. It was founded in 1870 as the Sibley College of Mechanical Engineering and Mechanic Arts.

It currently grants bachelors, masters, and doctoral degrees in a variety of engineering and applied science fields.