This is a summary of the electoral history of Atal Bihari Vajpayee, who was Prime Minister of the India from 1999 to 2004 and Leader of the Bhartiya Janata Party from 1989 to 2004. He was the Member of Parliament (MP) for Lucknow.
Balrampur (Lok Sabha constituency)
2nd Lok Sabha 1957-62: Atal Bihari Vajpayee, Bharatiya Jana Sangh
4th Lok Sabha 1967-71: Atal Bihari Vajpayee, Bharatiya Jana Sangh
Gwalior (Lok Sabha constituency)
5th Lok Sabha 1971-77: Atal Bihari Vajpayee, Bharatiya Jan Sangh
New Delhi (Lok Sabha constituency)
6th Lok Sabha 1977-80 Atal Bihari Vajpayee, Janata Party
7th Lok Sabha 1980-84 Atal Bihari Vajpayee, Bharatiya Janata Party
Lucknow (Lok Sabha constituency)
10th Lok Sabha 1991-96 Atal Bihari Vajpayee, Bharatiya Janata Party
11th Lok Sabha 1996-98 Atal Bihari Vajpayee, Bharatiya Janata Party
12th Lok Sabha 1998-99 Atal Bihari Vajpayee, Bharatiya Janata Party
13th Lok Sabha 1999–2004 Atal Bihari Vajpayee, Bharatiya Janata Party
14th Lok Sabha 2004-09 Atal Bihari Vajpayee, Bharatiya Janata Party