- Classical music: The clarinet is a standard member of the orchestra and is used in many chamber music ensembles.
- Jazz: The clarinet is a popular solo and ensemble instrument in jazz music.
- Klezzmer music: The clarinet is an essential instrument in klezzmer music, a genre of Jewish folk music.
- Marching bands: The clarinet is used in many marching bands, especially in the United States.
- Military bands: The clarinet is used in military bands around the world.
- Folk music: The clarinet is used in various folk music traditions, including those of Eastern Europe, the Middle East, and Latin America.
- Popular music: The clarinet is sometimes used in popular music, particularly in genres such as pop, rock, and R&B.