Effective period / Period of releases: 1979 - 2023

Members: Steve Harris, Nicko McBrain, Bruce Dickinson, Janick Gers, Dave Murray (2), Adrian Smith (2), Clive Burr, Paul Di'Anno, Dennis Stratton, Paul Mario Day, Doug Sampson, Ron "Rebel" Matthews, Tony Parsons (3), Tony Hustings-Moore, Paul Cairns (2), Bob Sawyer (3), Terry Wapram, Paul Todd (4), Dennis Willcock, Terry Rance, Paul Michael Andrews, Barry Graham Purkis, Bayley Cooke

English heavy metal band formed in Leyton, East London, in 1975 by bassist and primary songwriter Steve Harris.


Band Members:

Vocals
Paul Mario Day (1975-1976)
Dennis Willcock (1976-1977)
Paul Di'Anno (1978-1981)
Bruce Dickinson (1981-1993 and 1999-present)
Blaze Bayley (1994-1998)

Guitar
Terry Rance (1975-1976)
Dave Sullivan (1975-1976)
Dave Murray (2) (1976-1977 and 1978-present)
Bob Sawyer (3) (1977)
Terry Wapram (1977-1978)
Paul Cairns (2) (1978-1979)
Paul Todd (1979)
Tony Parsons (3) (1979)
Dennis Stratton (1979-1980)
Adrian Smith (2) (1980-1990 and 1999-present)
Janick Gers (1990-present)

Bass
Steve Harris (1975-present)

Drums
Ron "Rebel" Matthews (1975-1977)
Barry "Thunderstick" Purkis (1977)
Doug Sampson (1977-1979)
Clive Burr (1980-1982)
Nicko McBrain (1982-present)

Keyboards
Tony Hustings-Moore (1977)
Michael Kenney (1986-present) (Live performances only, not a full member)