A1

**A1**, **A-1** or **A.1.** may refer to:

## Education

- A1, the Basic Language Certificate of the Common European Framework of Reference for Languages
- Language A1, the former name for "Language A: literature", one of the IB Group 1 subjects
- A1, a secondary school subdivision in the  Congolese education system
- A1, a baccalauréat series in the education system of some parts of France
- A1, a baccalaureate in the Gabonese education system, see Education in Gabon
- A1, the highest category of Qualified Flying Instructor in the Central Flying School of the UK Royal Air Force

### Grades

- A1, a grade for the Leaving Certificate, a qualification in the education system of Ireland
- A1, the highest available grade for the Sijil Pelajaran Malaysia examination in Malaysia
- A1, a grade for the Senior Secondary Certificate Examination in Nigeria, see Education in Nigeria
- A1, a grade for the Singaporean GCE 'O' Level, an examination in the education system of Singapore
- A-1, an Academic grading in Pakistan commonly used in the education system of Pakistan

### Books, magazines, comics and manga

- _A1_ (comics), a comics anthology
- _A-1 Comics_, a 1944–1955 Golden Age comics publication
- _A1—The Great North Road_, a book by Paul Graham (photographer)

### Cinema and movies

- _A-1 Headline_, a 2004 Hong Kong movie
- _A 001, operazione Giamaica_ (_Our Man in Jamaica_), a 1965 Italian adventure movie directed by Ernst R. von Theumer
- _A1_, a 1999 Syrian movie, see List of Syrian movies
- _A1_ (2019 movie), Indian Tamil movie

#### Companies

- A1 Film Company, a Burmese cinema company
- A-1 Pictures, a Japanese animation studio

### Games

- A1 Games, an American video game publisher for the PlayStation
- _A1 – Slave Pits of the Undercity_, a part of _Scourge of the Slave Lords_, and adventure module for the _Dungeons & Dragons_ role-playing game
- Larsen's Opening, a chess move, A01 in ECO code
- A1, a square on a chessboard

### Music and dance

- Aone Beats or Aone, music producer
- A1, a part in contra dance choreography
- A-1 Sound Studios, a recording studio owned by Herb Abramson
- A-1, an American rap group behind the album Mash Confusion
- A-One (band), a Mandopop group
- A1 (band), a British-Norwegian boy band
- A1 Bentley, rapper and reality TV star (from Love & Hip Hop: Hollywood)
- A1 x J1, teenage rappers who had a hit with "Latest Trends" featuring Aitch

#### Albums

- _A1_, an album by Ertuğ Ergin
- _A1_, an album by Tony Cetinski
- _A One_, an album by Ayumi Hamasaki
- _A1_ (album), a 2002 album by Norwegian band A1

### Television and radio

- A-One (TV channel), a Russian music channel
- A1 TV channel (Macedonia)
- A1 Report, a television station in Albania
- America One, an American television network
- A 1, see List of radio stations in Austria and Liechtenstein
- A1, a promotional name for CHIN (AM) radio in Canada
- A1, a Slovenian radio network owned by Radiotelevizija Slovenija
- A-1 Detective Agency, a fictional detective agency in the radio series _I Love a Mystery_

### Astronomy

- A1, a class of star, see stellar classification
- "A1" subobject designations, including:
    - NGC 3603-A1

### Roads

- A1 roads in several countries; see List of A1 roads