Shahabad (formerly Patna-cum-Shahabad) was one of the Lok Sabha (parliamentary) constituencies in Bihar, India.
From 1951 to 1961, the Patna-cum-Shahabad Lok Sabha constituency (renamed as Shahabad in 1957) comprised the following areas: Bikram, Bihta and Paliganj police stations of Danapur sub-division in Patna District; Barhara, Arrah Muffasil, Sahar, Sandesh, Arrah Town and Arrah Nawada police stations of Shahabad Sadar (Arrah) sub-division of Shahabad district.
[1] From 1961 to 1976, the Shahabad Lok Sabha constituency (renamed as Arrah in 1976) had 6 Bihar Legislative Assembly seats.
Bikram and Paliganj from Patna district and Sandesh, Arrah, Arrah Muffasil and Sahar from Bhojpur district.
As Shahabad Lok Sabha constituency.