The 2004 Indian general election in Kerala were held for 20 Lok Sabha seats in the state.

In the aftermath of this election, the then Chief Minister of the state A. K. Antony resigned taking sole responsibility for the INC's poor electoral performance.

[2] Despite this, the outside support from the Left Front proved valuable for Congress to have a stable government in the Lok Sabha for the next 5 years.

[3] [4] Due to the death of the sitting MP P. K. Vasudevan Nair, Trivandrum constituency went to bypolls.

Turnout for the election was 68.15%[5] Trichur Kottayam Quilon Trivandrum Result- Party Wise