ITM may stand for:

• ITM Law School, one of the professional graduate schools of ITM University
• ITM-IFM, Mumbai, India
• Institut Teknologi Mara, a public university in Shah Alam, Selangor, Malaysia
• Institute for Information, Telecommunication and Media Law, educational organization in Münster, Germany
• Institute of Tropical Medicine Antwerp, research and training in tropical medicine, Belgium
• Information technology management
• International Tourism Management

• In This Moment, a female-led metalcore band
• Irish traditional music
• In the Meantime (Alessia Cara album)

• Irregular Terrain Model, an algorithm to estimate radio frequency propagation pathloss (a.k.a. the "Longley-Rice" algorithm).

• Independent Timber Merchants, a New Zealand building supplies and hardware retailer
• ITM Cup, a rugby union professional competition for New Zealand unions
• ITM Power, manufactures integrated hydrogen energy solutions^[buzzword]
• ITM Stadium, in Whangarei, New Zealand
• Indiana Transportation Museum, a railroad museum
• Intermediate-term memory, a stage of memory
• International Trade Mart
• International Tourism Mart, an international tourism event in India
• Irish Transverse Mercator, new geographic coordinate system of Ireland
• Israeli Transverse Mercator, new geographic coordinate system of Israel
• IATA Airport Code of Osaka International Airport, Japan

• ITM University (disambiguation)
• In the Morning (disambiguation)