The women's heptathlon competition at the 2004 Summer Olympics in Athens was held at the Olympic Stadium on 20–21 August.

[1][2] The heptathlon consists of seven track and field events, with a points system that awards higher scores for better results in each of the seven components.

The seven event scores are summed to give a total for the heptathlon.

[3] All times are Greece Standard Time (UTC+2) Prior to the competition[update], the existing World and Olympic records were as follows.

The final results of the event are in the following table.