IET

IET can mean any of the following:

• Impulse excitation technique
• Institution of Engineering and Technology (formerly Institution of Electrical Engineers and Institution of Incorporated Engineers)
• Institute of Engineers and Technicians, which became part of the Institution of Incorporated Engineers in 1998 (which then became part of the Institution of Engineering and Technology in 2006)
• Institute of Engineering and Technology of Lucknow, India
• University Institute of Engineering and Technology, Kanpur University of Kanpur, India, formerly known as IET Kanpur
• Institute of Engineering and Technology (Pakistan), a private institute of higher education and advanced research in Pakistan
• Institute of Engineering Technology, Sri Lanka, A Government higher education institute that providing NDES (National Diploma in Engineering Sciences) Award in Sri Lanka.
• Initial Entry Training, the technical term for United States Army Basic Training.
• Institute of Educational Technology, part of the Open University
• IET Bhaddal, Engineering institute based in Bhaddal, Punjab.
• It Ends Tonight, a single by the All-American Rejects from the album Move Along.
• Interest Equalization Tax, An American tax initiative
• Interline E-Ticketing
• Integrated Energy Therapy, a Form of Angelic Energy Healing founded By Stevan Thayer