Patna was a Lok Sabha constituency which existed from 1957 to 2008 in Bihar, India.
Later in 2008 it was split into two seats: Pataliputra and Patna Sahib.
^By-Poll From the 15th Lok Sabha (2009) onwards, the Patna Lok Sabha constituency has been bifurcated into 2 constituencies: Pataliputra and Patna Sahib.
The 1998 Lok Sabha election in Patna was countermanded due to reports of massive vote rigging.
[3] The 1991 Lok Sabha election in Patna was countermanded due to reports of massive vote rigging.