These are the results of the women's K-4 500 metres competition in canoeing at the 2004 Summer Olympics.
The K-4 event is raced by four-person canoe sprint kayaks.
The top three finishers in each heat advanced directly to the final, and the remaining four teams advanced to the semifinal.
The top three finishers in the semifinal race qualified for the final, joining the six teams that had advanced directly from the heats.
The semifinal was raced on August 25.