| 2004 Fed Cup World Group | |
|---|---|
| Date | 24 April – 28 November |
| Edition | 14th |
| Champions | |
 Russia | |
The World Group was the highest level of Fed Cup competition in 2004. Sixteen nations competed in a four-round knockout competition. World No. 1 team France was the defending champion, but they were defeated in the final by World No. 5 team and four-time finalist Russia. As such, Russia ascended to World No. 2.