UTM is a three-letter abbreviation with multiple meanings, as described below
- Ultrasonic Thickness Measurement, using propagation of ultrasound waves to determine the thickness of metals
- Undergraduate Texts in Mathematics, a series of books published by Springer-Verlag
- Unidad Tributaria Mensual, a Chilean currency unit to calculate taxes, fines and custom duties. See Unidad de Fomento for concept.
- Union des Travailleurs de Mauritanie (Union of Mauritanian Workers), a national trade union center in Mauritania
- Unit Training Manager, the person in charge of the training of members of a military unit
- Uniunea Tineretului Muncitoresc (Union of Communist Youth), Romania's former communist youth party organisation
- Universal Testing Machine, A machine used to test the tensile and compressive stresses in materials
- Universal Transverse Mercator coordinate system, a grid-based method of mapping locations on the surface of the Earth
- Universal Turing machine
- Computing
- Unified Threat Management, a design concept, epitomized by a single computer device, usually referred to as a UTM appliance: used to provide firewall, spam filtering, gateway antivirus protection, intrusion detection or prevention
- Urchin Tracker Module, a Web analytics package that served as the base for Google Analytics
- Usability Testing Method
- USB 2.0 Transceiver Macrocell
- Universities
- Universidad Tecnológica de la Mixteca, the Spanish name of Mexican public university Technological University of the Mixteca
- Universiti Teknologi Malaysia, also known as University of Technology, Malaysia
- University of Technology, Mauritius
- University of Tennessee at Martin
- University of Toronto Mississauga