First or 1st is the ordinal form of the number 1 (number), one (#1). First or 1st may also refer to: *World record, specifically the first instance of a particular achievement

Arts and media

Music

* 1$T, American rapper, singer-songwriter, DJ, and record producer

Albums

* 1st (album), ''1st'' (album), a 1983 album by Streets * 1st (Rasmus EP), ''1st'' (Rasmus EP), a 1995 EP by The Rasmus, frequently identified as a single * ''1ST'', a 2021 album by SixTones * First (Baroness EP), ''First'' (Baroness EP), an EP by Baroness * First (Ferlyn G EP), ''First'' (Ferlyn G EP), an EP by Ferlyn G * First (David Gates album), ''First'' (David Gates album), an album by David Gates * First (O'Bryan album), ''First'' (O'Bryan album), an album by O'Bryan * First (Raymond Lam album), ''First'' (Raymond Lam album), an album by Raymond Lam * ''First'', an album by Denise Ho

Songs

* First (Cold War Kids song), "First" (Cold War Kids song), a song by Cold War Kids * First (Lindsay Lohan song), "First" (Lindsay Lohan song), a song by Lindsay Lohan * "First", a song by Everglow from ''Last Melody'' * "First", a song by Lauren Daigle * "First", a song by Niki and Gabi, Niki & Gabi * "First", a song by Jonas Brothers

Education

* First grade, in primary education * First, a British undergraduate degree classification

Geography

* First (Grindelwald), a minor summit below the Schwarzhorn in the Bernese Alps in Switzerland * First (Kandersteg), a mountain in Bernese Alps in Switzerland

Science and technology

* First (communications), principles of communications * First light (astronomy), First light, a milestone in telescope commissioning

Other uses

* Front-runner, or the position of ''first'' * FirstGroup, a British transportation company operating buses, trains, coaches and trams * First Racing, a former racing team