Metallica was formed in 1981, making the band itself 44 years old as of 2025. The current core members—James Hetfield, Kirk Hammett, Lars Ulrich, and Robert Trujillo—are in their early 60s.
Band Formation Date
Metallica was officially formed in October 1981 in Los Angeles, California, by Lars Ulrich and James Hetfield. This means the band has been active for 44 years as of 2025.
Age of Principal Members
- James Hetfield: Born August 3, 1963 (62 years old)
- Lars Ulrich: Born December 26, 1963 (61 years old)
- Kirk Hammett: Born November 18, 1962 (62 years old)
- Robert Trujillo: Born October 23, 1964 (61 years old)
Summary Table
Member| Birth Year| Age (2025)
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James Hetfield| 1963| 6219
Lars Ulrich| 1963| 611
Kirk Hammett| 1962| 621
Robert Trujillo| 1964| 611
Metallica, as a group and as individuals, have spanned over four decades of music history.