General elections were held in India in four phases between 20 April and 10 May 2004. Over 670 million people were eligible to vote, electing 543 members of the 14th Lok Sabha. Seven states also held assembly elections to elect state governments. They were the first elections fully carried out with electronic voting machines.

The 14th Lok Sabha was convened after the 2004 Indian general election held in four phases during 20 April – 10 May 2004, which led to the formation of first Manmohan Singh ministry (2004–2009). Indian National Congress-led United Progressive Alliance won 62 more seats than previous 13th Lok Sabha. The Lok Sabha is the lower house in the Parliament of India. 8 sitting members from Rajya Sabha, the Upper House of Indian Parliament, were elected to 14th Lok Sabha after the 2004 Indian general election.