The Hungarian Open 2004 took place from October 19 to 24, 2004 in Budapest , Hungary . The men's squash tournament was part of the PSA World Tour 2004/05 and was endowed with 40,000 US dollars. It belonged to Category 4 Star and was held again for the first time since 1998.
The field of participants in the men's competition consisted of 16 players, four of which were reserved for qualifiers. The eight best players were seeded. Per Wildcard received Márton Szabóky a spot in the main draw.