IQ is an intelligence quotient, a total score derived from a set of standardized tests or subtests designed to assess human intelligence.

IQ may also refer to:

Arts and entertainment

Film and television

  • "IQ" (Frasier), episode 19 from the sixth season of the sitcom Frasier
  • I.Q. (film), a 1994 comedy film starring Walter Matthau as Albert Einstein
  • "iQ", an episode of the television series iCarly

Literature

  • I.Q. (comics), a DC Comics character
  • I, Q, a Star Trek novel
  • I, Q (book series), a series of young adult fiction mysteries by Roland Smith
  • I.Q., a Marvel Comics character from Young Allies
  • IQ (magazine)

Other media

  • IQ (band), a British neo-progressive rock band
  • IQ (girl group), an American pop girl group
  • I.Q.: Intelligent Qube, a puzzle game for the PlayStation
  • Eye Cue, a Macedonian duo

Businesses and organisations

  • IQ Crew, PC Services department of Circuit City electronics
  • IQ.wiki, a wiki and encyclopedia on cryptocurrencies and blockchain companies
  • Industries Qatar, a company based in Qatar
  • Institute of Quarrying, an international engineering professional body based in Nottingham, England
  • Augsburg Airways (IATA airline designator), a former German airline
  • Qazaq Air (IATA airline designator), a Kazakh airline

Science and technology

  • .iq, the Internet country code top-level domain (ccTLD) for Iraq
  • 2-Amino-3-methylimidazo[4,5-f]quinoline, a heterocyclic amine; See Heterocyclic amine formation in meat
  • IQ 151, a microcomputer produced in Czechoslovakia during the 1980s
  • I-Q signal, in-phase and quadrature components of amplitude modulated sinusoids
  • IQ Modulation, an analog and a digital modulation scheme
  • Image quality, characteristic of an image that measures perceived image degradation
  • Information quality, quality of the content of information systems
  • I<sub>Q</sub> for Quiescent current in electronics with no load

Other uses

  • Iraq (ISO 3166 country code IQ)
  • Ora iQ, a battery electric compact car
  • Toyota iQ, an ultra-compact car
  • IQ Rugby, programme for Irish-qualified rugby union players in Great Britain
  • Installation qualification, part of Verification and validation
  • Inuit Qaujimajatuqangit, Inuit for traditional knowledge
  • i.q., an initialism for the Latin phrase idem quod (the same as)
  • Innovation Quarter, a district in Winston-Salem, North Carolina, United States

See also

  • IQ Sapuri, a former Japanese game show
  • Social IQ, a measure of a person's social ability compared to other people of their age
  • iQue, Chinese video game company