Sim or SIM may refer to:

Computing and technology

SIM card A typical SIM card (mini-SIM with micro-SIM cutout)A SIM card or SIM (subscriber identity module) is an integrated circuit (IC) intended to securely store an international mobile subscriber identity (IMSI) number and its related key, which are u ...

or Subscriber Identity Module, used by mobile telephones *

HP Systems Insight Manager HPE Systems Insight Manager (HPE SIM, formerly HP Systems Insight Manager or HP SIM) is a proprietary systems management tool designed to help manage HPE servers. HPE SIM is the basis for the HPE system management tools and is part of HPE's unif ...

, a system management tool * Scientific instrument module in the

Apollo command and service module The Apollo command and service module (CSM) was one of two principal components of the United States Apollo (spacecraft), Apollo spacecraft, used for the Apollo program, which landed astronauts on the Moon between 1969 and 1972. The CSM functi ...

*Security information management in computer security *Selected ion monitoring, a mass spectrometry scanning mode *Computer simulation *Space Interferometry Mission, cancelled by NASA *

Organizations

*''Service de sécurité incendie de Montréal'' *Scuola Italiana di Montevideo, the Italian day school of Montevideo, Uruguay *Serving In Mission (formerly Sudan Interior Mission), a Christian mission organization *''Servicio de Inteligencia Militar'', a former Dominican intelligence service *''Servicio de investigación Militar'', a former Spanish military intelligence service *''Servizio Informazioni Militari'', a former Italian military intelligence service *Singapore Institute of Management *Society for Industrial Microbiology and Biotechnology *Society for Information Management

People

*Sim (Korean surname) 심 *Sim (Scottish surname) *Shěn (surname) 沈, a Chinese surname sometimes romanized as Sim *Sim Wong Hoo (1955–2023), founder of Creative Technology *Desmond Sim (born 1961), Singaporean playwright *Kihwan Sim (born 1983), South Korean bass-baritone *Sim (actor) (1926–2009), French actor, humourist, writer and comedian *Thomas Robertson Sim (1858–1938), Scottish botanist

Places

*Sım, a village and municipality in Azerbaijan *Sim (river), in Russia *Sim, Russia, several inhabited localities

Pop culture

*Sim (album), ''Sim'' (album), 2017, by Vanessa da Mata *SiM (band), a Japanese rock band *SIM (film), ''SIM'' (film), 2013 *Sim (pencil game)

Transport

* Simei MRT station, Singapore, MRT station abbreviation * Simi Valley station, California, Amtrak station code

Other uses

*Siberian International Marathon *, the driving license in Indonesia