What is the largest crowd iron maiden had had in attendance?

Answer 1

The highest attendance for an Iron Maiden concert is something I couldn't find, but I would guess that it was at the 1988 Monsters of Rock Festival, which was approximately 107,000, the biggest crowd in the festival's history.

Answer 2

The biggest crowd they've ever played to was Rock in Rio in 1985 to 300,000. The biggest crowd they ever headlined to was 250,000 at the 2001 Rock in Rio. Their biggest ever non-festival performance (i.e. their own concert) took place in Sao Paulo in 2009 to 63,000 people.

Answer 3

There have been two - one in 1985, one in 2002. In 1985, there were approx. 300,000 In 2002, there were approx. 200,00

Answer 4

lots