PTU

PTU may refer to:

Science and medicine

• Paroxysmal tonic upgaze, ophthalmological disorder
• Phenylthiourea, an organosulfur thiourea
• Power transfer unit, for aircraft hydraulic systems
• Propylthiouracil, a hyperthyroidism drug

Universities

• Puducherry Technological University, Pondicherry, India
• Punjab Technical University, Jalandhar, India
• Pyay Technological University, Burma

Organizations

• Australian Rail Tram and Bus Industry Union or Public Transport Union
• Hong Kong Professional Teachers' Union
• Paratroop Training Unit RAAF, during WWII
• Plumbing Trades Union, UK

Other uses

• PTU (film), Hong Kong, 2003
• Platinum Airport, Alaska, US, IATA code
• Police Tactical Units (PTUs)
• Professional technical school (Russian: ) in the Soviet Union
• , value-added tax in Poland

See also

• Police tactical unit (disambiguation)