UIT
# UIT

UIT may refer to:

## Organisations

* International Telecommunication Union, an agency of the United Nations responsible for issues that concern information and communication technologies
* Union International de Tir, a former name of the International Shooting Sport Federation
* University of Tromsø – The Arctic University of Norway, (Universitetet i Tromsø – Norges arktiske universitet or UiT)
* University Institutes of Technology
* Usman Institute of Technology, Karachi, Pakistan
* Ho Chi Minh City University of Information Technology

## Other uses

* UIT rail, a standard used for mounting slings and other accessories in competition shooting
* Unit investment trust
* User Interface Toolkit, a C++ application programming interface to Sun's XView
* Ultrasonic impact treatment, a method for surface treatment using ultrasound
