HST

HST may refer to:

In science and technology:

• Hubble Space Telescope
• Harvard-MIT Division of Health Sciences and Technology
• History of science and technology
• High Speed Telegraphy, a radiosport
• USRobotics' HST (High-Speed Transfer) modem protocol

Places:

• Harry S Truman Building, headquarters of the U.S. Department of State in Washington, D.C.
• Hospital Santo Tomas (Saint Thomas Hospital), a hospital in Panama City, Panama

Transportation:

• Helsinki City Transport, Swedish abbreviation
• Heritage Shunters Trust, a trade name of the South Yorkshire Railway Company
• High Street (Glasgow) railway station, Scotland with National Rail station code HST
• InterCity 125, a British train often called the High Speed Train

Other uses:

• Harmonized Sales Tax, in Canada a tax on goods, services and sales
• Hegemonic stability theory, a concept in international relations
• Helicopter support team, US Marines
• Hypertrophy-specific Training, in weight lifting
• Hawaii-Aleutian Standard Time
• Harry S. Truman, President of the United States (1945-53)
• Hunter S. Thompson, American writer
• Hydrostatic transmission, a type of continuously variable transmission (CVT)