PTE may refer to:

  • CVH-PTE Engine, an engine produced by the Ford Motor Company
  • Partido de los Trabajadores de Ecuador, the Workers' Party of Ecuador
  • Partido del Trabajo de España, the Party of Labour of Spain
  • Passenger transport executive, a local government body responsible for public transport in the United Kingdom
  • PicturesToExe, professional slideshow software
  • Performance testing environment
  • Periodic table of elements
  • Phosphotriesterase, an enzyme
  • Portuguese escudo, the former official currency of Portugal
  • Post-traumatic epilepsy, recurrent seizures that result from head trauma
  • Power Tab Editor
  • Prairie Theatre Exchange, a theatre in Winnipeg, Manitoba, Canada
  • Phantom Transfer Engine PTE – Phantom Transfer Engine software
  • Pressure-tolerant electronics, components that operate satisfactorily under high pressure, such as in submarines
  • Private (rank) (Pte), an abbreviation used in Commonwealth countries
  • University of Pécs (Pécsi Tudományegyetem), Hungary
  • Pishgaman Towse Ertebatat (PTE), Tehran, Iran