The Seventeenth Legislative Assembly of Uttar Pradesh (Seventeenth Vidhan Sabha of Uttar Pradesh) was constituted on 19 March 2017 as a result of Uttar Pradesh Legislative Assembly election, 2017 held from 11 February to 8 March 2017. The Legislative Assembly had total of 404 MLAs (including one nominated Anglo-Indian member, Dr. Denzil J. Godin).
The term of the 17th assembly was from 19 March 2017 to 12 March 2022.