The Iranian parliamentary elections of February 20 and May 7, 2004 were a victory for Islamic conservatives over the reformist parties. Assisting the conservative victory was the disqualification of about 2500 reformist candidates earlier in January.
The first round of the 2004 elections to the Iranian Parliament were held on February 20, 2004. Most of the 290 seats were decided at that time but a runoff was held 2½ months later on May 7, 2004, for the remaining thirty-nine seats where no candidate gained sufficient votes in the first round. In the Tehran area, the runoff elections were postponed to be held with the Iranian presidential election of June 17, 2005.
The elections took place amidst a serious political crisis following the January 2004 decision to ban about 2500 candidates — nearly half of the total — including 80 sitting Parliament deputies. This decision, by the conservative Council of Guardians vetting body, "shattered any pretense of Iranian democracy", according to some observers.
The following elections occurred in the year 2004.