"Children of the Grave" is a song by the English heavy metal band Black Sabbath, from their 1971 album Master of Reality. The song lyrically continues with the same anti-war themes brought on by "War Pigs" and "Electric Funeral" from the band's previous album Paranoid.
The song has been featured on a number of greatest hits and live albums by Black Sabbath, as well as by the band's lead vocalist Ozzy Osbourne during his solo career.
"Children of the Grave" is widely considered one of Black Sabbath's greatest songs. In 2020, Kerrang ranked the song number six on their list of the 20 greatest Black Sabbath songs, and in 2021, Louder Sound ranked the song number five on their list of the 40 greatest Black Sabbath songs. The song was used in the 2022 film Beavis and Butt-Head Do the Universe. The song is also playable in the 2010 video game '.
The band White Zombie covered "Children of the Grave" (with slightly altered lyrics) for the Black Sabbath tribute album Nativity in Black. It was later released as a promo single in 1994. The cover did not chart, but did receive some radio airplay on active rock stations in America.
American groove metal band Lamb of God covered the song as part of the Back to the Beginning farewell show of Black Sabbath, which took place on 5 July 2025. The following day, the band released the cover as a standalone single.