TO
# TO

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

## Arts and entertainment

### 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—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

## Science and technology

### Electronics and computing

* .to, Tonga's Internet country code top-level domain
* Teraoctet (To), a unit of digital information equal to $10^{12}$ 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.com 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
