The decibel (dB) is a unit of measurement.
Decibel may also refer to:
Music Decibel (band), an Italian punk rock band Decibels (album), an album by Razor "Decibel", a song by AC/DC on the album Black Ice
Other uses Decibel (film), 2022 South Korean film Decibel (company), former name of Quantone, a company providing a music discovery metadata database Decibel (magazine), a heavy metal periodical Decibel Festival, an electronic music and visual art event Decibel, an alternate codename of Marvel Comics character Chamber
See also Decebal (disambiguation)