"Bad Time" is a song written by Mark Farner and performed by Grand Funk.

The song is featured on the band's 1974 album, All the Girls in the World Beware!!!.

[2] It peaked at number 4 on the Billboard Hot 100 the weeks of June 7 and 14, 1975.

[3][4] Jimmy Ienner produced the song, and it was arranged by Tony Camillo.

[5] It was the group's fourth and final single to reach the Top 10, and their final Top 40 hit in the U.S. "Bad Time" marked the end of the group's two-year run as Grand Funk, during which time they scored all their major hits.