QX

QX may refer to:

Arts and media

• QX (magazine), Scandinavia
• QX (British magazine), England
• CFQX-FM, a Canadian country music radio station

Business

• QX Metals
• Quality of Experience
• Horizon Air (IATA airline designator: QX)

Computing

• Epson QX-10 and QX-16, microcomputers
• QX/V32c, QX/4232 and QX/4232bis, a series of modems made by Microcom
• Alternative name for the IBM Quantum Experience

Science

• q_x, the probability of death of a person aged x years, before reaching the age x + 1; see life expectancy
• QX, a disease of oysters caused by the Marteilia parasite
• Duponol QX, otherwise known as Sodium dodecyl sulfate

Vehicles

• Q-type Queens car (New York City Subway car)
• Infiniti QX, a luxury sports utility vehicle
• Nissan Maxima (UK: QX), a large car built in the 1990s

Other uses

• QX, part of the Q3A Panel house series of prefabricated buildings
• QX1, QX2, etc., a series of music sequencers made by Yamaha
• ⟨qx’⟩, a trigraph representing /qχʼ/ in the Taa language