TO

To, TO, or T.O. may refer to:

Film and television

 * To (film), a 1964 Danish film
 * To (anime), a 2009 anime

Other media

 * To (play), a Polish-language play by Czesław Miłosz
 * Theatre of the Oppressed, originated by Augusto Boal
 * "T.O.", a song by Lil Wayne from the album Funeral

People

 * To (surname), including To, Tô, and Tō, a group of surnames of east-Asian origin
 * Tó, Portuguese nickname
 * Tô, Vietnamese surname
 * Terrell Owens, a retired American football wide receiver alternately known as "T.O."

Places

 * Thousand Oaks, California
 * Tô Department, in Sissili Province of Burkina Faso, and the capital, Tô
 * Tonga (ISO 3166-1 alpha-2 country code TO)
 * Toronto, Ontario, Canada
 * Province of Turin, Italy (sometimes abbreviated as TO&mdash;for example, on vehicle registration plates)

Military use

 * Officer in tactical command, or tactical officer
 * Territorial Defense Forces (TO), a part of the armed forces of the former SFR Yugoslavia
 * Tet Offensive, a campaign waged during the Vietnam War

Electronics and computing

 * "Transistor Outline", as a naming component of semiconductor packages. See List of integrated circuit packaging types
 * .to, Tonga's Internet country code top-level domain
 * Teraoctet (To), a unit of digital information equal to 1012 octets

Other uses in science and technology

 * Takeoff, the phase of flight in which an aerospace vehicle or an animal goes from the ground to flying in the air
 * Thermal oxidizer, a processing unit for air pollution control in many chemical plants

Transportation

 * President Airlines (IATA code TO), a former airline based in Phnom Penh, Cambodia
 * Transavia France (IATA code TO), a low-cost airline operating as an independent part of the Air France-KLM group

Other uses

 * To language
 * To (kana), a Japanese syllabic character
 * Tō, a Japanese pagoda
 * Talk.Origins, a moderated Usenet discussion forum concerning the origins of life, and evolution
 * Tongan language ISO 639 alpha-2 language code
 * Tornado Outbreak, an action-adventure video game
 * Tanki Online, a browser MMO game
 * "To", a song by Sakanaction from Adapt (2022)

In English

 * The grammatical particle to used to form for example the infinitive
 * To, a preposition