For these Games, the women compete in a 12-team tournament. Preliminary matches commenced on 6 August, two days before the Opening Ceremony of the Games. The teams were grouped into three pools of four teams each for a round-robin preliminary round. The top two teams in each pool, as well as the best two third-place finishing teams, advanced to an eight-team single-elimination bracket.
Note - The three best ranked European teams at the FIFA Women's World Cup qualified for the Olympics. However, the third best team England could not participate, because England competes at the Olympic Games as part of Great Britain, which does not compete in football. Therefore, the fourth European team would advance, requiring a play-off between Sweden and Denmark.
The women's tournament is a full international tournament with no restrictions on age. Each nation must submit a squad of 18 players by 23 July2008. A minimum of two goalkeepers (plus one optional alternate goalkeeper) must be included in the squad.