Metallica was the band’s first album to debut at No. 1 on the Billboard 200.
Released in August 1991, the self-titled record marked a major commercial breakthrough for Metallica. It sold 598,000 copies in its first week and spent four consecutive weeks at the top of the Billboard 200.
The album’s success reflected both the band’s established following and its broader musical direction. Compared with the longer and more intricate songs on earlier records, the new material generally used simpler structures, heavier grooves, and more direct arrangements. Singles such as “Enter Sandman” and “Nothing Else Matters” helped expand its audience.
The answer can be confusing because Metallica had already released three influential albums before this record and ...And Justice for All had reached a high chart position. Nevertheless, Metallica was the first album in the band’s catalog to reach the top of the U.S. album chart.