HST

HST may refer to:

In science and technology:

• Hubble Space Telescope
• Harvard-MIT Division of Health Sciences and Technology
• Heat-shrink tubing
• Herschel Space Telescope, an alternate name for the Herschel Space Observatory
• History of Science and Technology
• High Speed Telegraphy, a radiosport
• U.S. Robotics' HST (High-Speed Transfer) modem protocol

People:

• Harry S. Truman, thirty-third President of the United States
• Hunter S. Thompson, American journalist and author

Places:

• Hastings, a town in East Sussex, England
• High Sierra Trail, a hiking trail in California's Sierra Nevada mountains
• Hospital Santo Tomas (Saint Thomas Hospital), a hospital in Panama City, Panama

Transportation:

• Helsinki City Transport
• 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
• High-Speed Tractor, a military vehicle including the M4, M5, M6 and M8, among others
• Hull Street Tramways, a 19th Century horse tram company in Kingston upon Hull, UK

Other uses:

• Harmonized Sales Tax, in Canada the combining of the federal Goods & Services Tax (GST) and Provincial Sales Tax (PST) into a single tax
• Hawaii-Aleutian Standard Time Zone, UTC-10
• Hegemonic stability theory, a concept in international relations
• Helicopter support team, a team of eight landing support Marines
• Hypertrophy-specific Training, in weight lifting