Bidhuna is a constituency of the Uttar Pradesh Legislative Assembly covering the city of Bidhuna in the Auraiya district of Uttar Pradesh, India.

[1] Bidhuna is one of five assembly constituencies in the Kannauj Lok Sabha constituency.

Since 2008, this assembly constituency is numbered 202 amongst 403 constituencies.

[2] Samajwadi Party candidate Rekha Verma won in 2022 Uttar Pradesh Legislative Elections defeating Bhartiya Janta Party candidate Riya Shakya by a margin of 7,765 votes.