1 and one are used in many contexts:
As a number or year
- 1 (number) is a number, numeral, and glyph
- 1, the year 1 AD; see also 1 BC
- 1, position on a basketball team, the point guard
In a name
- One (band), from Cyprus
- one (train operating company), from Britain
- ONE, a line of pet food products
- 1 (album), a 2000 compilation album of every The Beatles single that reached #1 on either the UK or US charts between 1962 and 1970
- ONE, Inc., an early gay rights organisation in the USA
- ONE Campaign, a campaign to fight global AIDS and poverty
- Adidas 1, an advanced sports running shoe
- Channel One News, a school television program
- Channel 1, television channel
- Channel 1 is sometimes used as an informal name for the British television channel BBC One
- ONE, a Movie
- 1st, Streets album
- ONE (golf), the product name of a golf ball produced by Nike Golf.
- One (novel), a novel by Richard Bach
- Songs
Other uses
- The One, referring to the most Beloved, an intimate or The Absolute in Gnosticism
- The One as an alternate name for the Hermetic concept of The All.
- One, an episode of Star Trek Voyager
- Linguistically speaking, one can be used as a pro-form or a generic pronoun in English.
- The One refers to Valen, the first commander-in-chief of the Rangers (Ranger One) in the Babylon 5 fictional universe.
Een