name | The Number of the Beast artist | Iron Maiden type | studio release date | March 29, 1982 runtime | 40 minutes 22 seconds

1 | Invaders | 3 minutes 24 seconds 2 | Children of the Damned | 4 minutes 35 seconds 3 | The Prisoner | 6 minutes 2 seconds 4 | 22, Acacia Avenue | 6 minutes 36.3 seconds 5 | The Number of the Beast | 4 minutes 51 seconds 6 | Run to the Hills | 3 minutes 53.9 seconds 7 | Gangland | 3 minutes 49 seconds 8 | Hallowed Be Thy Name | 7 minutes 11 seconds

release date | country | label | format March 29, 1982 | New Zealand | EMI Music New Zealand | 12" Vinyl March 29, 1982 | United Kingdom | EMI | 12" Vinyl March 29, 1982 | New Zealand | EMI Music New Zealand | Cassette ⋮ | | | | Austria | EMI | CD | United States | Capitol Records | Columbia House | CD | South Africa | EMI United Kingdom | CD

The Number of the Beast is the third studio album by English heavy metal band Iron Maiden. It was released on 22 March 1982 in the US by Harvest and Capitol Records, and on 29 March 1982 in the UK by EMI Records. The album was their first to feature vocalist Bruce Dickinson and their last with drummer Clive Burr.