Birmaharajpur is a Vidhan Sabha constituency of Subarnapur district, Odisha.
[3][4] Since its formation in 1951, 14 elections were held till date including in one bypoll in 2006.
[10] In 2014 election, Biju Janata Dal candidate Padmanabh Behera defeated Bharatiya Janata Party candidate Raghunath Jagdala by a margin of 13,057 votes.
In 2014 election, Biju Janata Dal candidate Padmanabh Behera defeated Bharatiya Janata Party candidate Ananda Barik by a margin of 31,290 votes.
[12] In 2009 election, Biju Janata Dal candidate Padmanabh Behera defeated Indian National Congress candidate Binod Patra by a margin of 21,401 votes.