The 2003/04 FIS Freestyle Skiing World Cup was the twenty fifth World Cup season in freestyle skiing organised by International Ski Federation.

The season started on 6 September 2003 and ended on 13 March 2004.

[1][2] This season included four disciplines: aerials, moguls, ski cross and halfpipe.

In this season new discipline halfpipe was for the first time introduced in world cup.

Both events in Inawashiro were moguls events although 15 Feb 2004 is wrongly labeled as dual moguls in official fis results.