SXT

SXT may refer to:

• Soft X-ray transient or X-ray nova
• soft X-ray telescope, a telescope that views soft X-rays
  • an instrument on the Yohkoh (SOLAR-A) space probe
  • an instrument on the Astrosat space probe
  • an instrument on the Hitomi (ASTRO-H) space probe
• Saxitoxin
• Co-trimoxazole
• SXT Technology Solutions, a European telecommunications company
• the ICAO airline code for Servicios De Taxi Aéreo, see Airline codes-S
• the rail code for Salem Town railway station
• the NYSE stock ticker symbol for Sensient Technologies Corporation
• the sign extend operation for the PDP-11 architecture
• SXT the former trim model for a Dodge Grand Caravan.