2004 Indian general election in Kerala
The 2004 Indian general election in Kerala were held for 20 Lok Sabha seats in the state.
The Communist Party of India (Marxist) led Left Democratic Front won 18 seats out of 20 seats in the state. Indian National Congress, who had won 8 seats in the 1999 elections, won one in this election. The other seats were won by Kerala Congress, P.C. Thomas's Indian Federal Democratic Party, Indian Union Muslim League, Janata Dal (Secular), and by an LDF supported Independent candidate.
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. 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.
Schedule
| Event | Date |
| Date for Nominations | 16 April 2004 |
| Last Date for filing Nominations | 23 April 2004 |
| Date for scrutiny of nominations | 24 April 2004 |
| Last date for withdrawal of candidatures | 26 April 2004 |
| Date of poll | 10 May 2004 |
| Date of counting | 13 May 2004 |
Alliances
United Democratic Front (UDF), National Democratic Alliance (NDA), Left Democratic Front (LDF) are the major alliances.Results
By alliance
- Note:
- # UPA was not in existence in 1999, instead the number of seats won in 1999 represents the seats won by Indian National Congress
- # UDF, is a coalition in Kerala, that was formed in 2001, that includes the Indian National Congress, and splinter Congress groups in Kerala.
- # Left front, was not part of the UPA, in 2004, instead gave outside support.
- # P. C. Thomas's Indian Federal Democratic Party, later merged with Kerala Congress and the United Democratic Front.
2005 By-election
Due to the death of the sitting MP P. K. Vasudevan Nair, Trivandrum constituency went to bypolls. Turnout for the election was 68.15%| No. | Constituency | UDF candidate | Votes | % | Party | LDF candidate | Votes | % | Party | NDA candidate | Votes | % | Party | Winning alliance | Margin |
| 20 | Trivandrum | V. S. Sivakumar | 3,16,124 | 41.63% | INC | Pannyan Raveendran | 3,90,324 | 51.41% | CPI | C. K. Padmanabhan | 36,690 | 4.83% | BJP | Left Democratic Front | 74,200 |
Assembly Constituency
Result- Party Wise| 2004 Lok Sabha | 2006 Assembly Election | |
| CPI | 71 | 61 |
| CPI | 19 | 17 |
| KEC | 7 | 4 |
| JD | 7 | 5 |
| INC | 15 | 24 |
| IUML | 9 | 7 |
| BJP | 2 | 0 |
| IFDP | 3 | - |