2004 Philippine House of Representatives elections

Elections for the House of Representatives of the Philippines were held on May 10, 2004.

Being held together with presidential election, the party of the incumbent president Gloria Macapagal Arroyo, Lakas-Christian Muslim Democrats, and by extension the administration-led coalition, the Koalisyon ng Katapatan at Karanasan sa Kinabukasan (K4), won majority of the seats in the House of Representatives.

In this election, there are 209 seats voted via first-past-the-post in single-member districts.

A party has to cross the 2% electoral threshold to win a guaranteed seat.

The product, disregarding decimals (it is not rounded), will be the number of seats a party will get.

Result of the Philippine House of Representatives party-list election. Proportion of votes (inner ring) as compared to proportion of seats (outer ring) of the political parties. Parties that did not win any seat are represented by a gray pie slice, unfilled seats due to the 3-seat cap and 2% threshold are denoted by a black slice.