NST

NST may refer to:

Health

• Nonstress test, a screening test used in pregnancy

Media

• Niigata Sogo Television, a television company in Niigata Prefecture, Japan
• New Straits Times, an English-language newspaper published in Malaysia
• New Sabah Times, a newspaper in Sabah, Malaysia

Science and Engineering

• National Standard Thread, a thread form used on fire hose couplings in the USA
• Natural Sciences Tripos, a courses system of the University of Cambridge
• Neon-sign transformer, a high voltage transformer for lighting neon signs and for use by high voltage hobbyists
• Nonstandard set theory
• Nucleus of the solitary tract

Sports

• NST Lappeenranta, Floorball team in Lappeenranta, Finland

Transportation

• Nakhon Si Thammarat Airport, an airport in Nakhon Si Thammarat, Thailand

Other uses

• Nepal Time, the time zone of UTC +5:45, used in the Federal Democratic Republic of Nepal in the Himalayas
• Nook Simple Touch, the second generation of the Nook e-book device by Barnes & Noble.
• NST (company), an educational travel company based in the UK
• Network Security Toolkit, a bootable live CD containing a wide array of network security administration software
• New Standard Tuning, Robert Fripp's tuning for guitar, which extends perfect-fifths tuning with a G for its highest string
• Newfoundland Standard Time
• New START Treaty, a nuclear arms control treaty between the United States and the Russian Federation
• Nintendo Software Technology, a video game company
• Neural speech transmitter, a colander modified to transmit speech from the brain to a single stereo speaker used in the Aqua Teen Hunger Force episode "Super Spore")