The following is a list of by-elections held for the Uttar Pradesh Legislative Assembly, India, since its formation in 1947. 17th Assembly 2017 S.NoDateConstituencyMLA before electionParty before electionElected MLAParty after election20721 December 2017SikandraMathura Prasad Pal Ajit Singh Pal
2018 S.NoDateConstituencyMLA before electionParty before electionElected MLAParty after election128 May 2018NoorpurLokendra SinghBharatiya Janata PartyNaim Ul Hasan Samajwadi Party
2019 S.NoDateConstituencyMLA before electionParty before electionElected MLAParty after election129 April 2019NighasanPatel Ramkumar VermaBharatiya Janata PartyShashank VermaBharatiya Janata Party219 May 2019Agra NorthJagan Prasad GargPurshottam Khandelwal323 September 2019HamirpurAshok Kumar Singh ChandelYuvraj Singh421 October 2019GangohPradeep ChoudharyKirat Singh5IglasRajvir Singh DilerRajkumar Sahyogi6Lucknow CanttDr. Rita Bahuguna JoshiSuresh Chandra Tiwari7GovindnagarSatyadev PachauriSurendra Maithani8ManikpurR. K. Singh PatelAanand Shukla9BalhaAkshaibar LalSaroj Sonkar10GhosiPhagu ChauhanVijay Rajbhar11ZaidpurUpendra Singh RawatGaurav KumarSamajwadi Party12Rampur[Mohammad Azam KhanSamajwadi PartyDr. Tazeen Fatma13JalalpurRitesh PandeyBahujan Samaj PartySubhash Rai14PratapgarhSangam Lal GuptaApna Dal (Sonelal)Rajkumar PalApna Dal (Sonelal)
2020 S.NoDateConstituencyMLA before electionParty before electionElected MLAParty after election1 3 November 2020Naugawan Sadat Chetan ChauhanBharatiya Janata PartySangeeta ChauhanBharatiya Janata Party2Bulandshahr Virendra Singh SirohiBharatiya Janata PartyUsha SirohiBharatiya Janata Party3TundlaS. P. Singh BaghelBharatiya Janata PartyPrempal Singh DhangarBharatiya Janata Party4BangarmauKuldeep Singh SengarBharatiya Janata PartyShrikant KatiyarBharatiya Janata Party5Ghatampur Kamal Rani VarunBharatiya Janata PartyUpendra Nath PaswanBharatiya Janata Party6Deoria Janmejay SinghBharatiya Janata PartySatyaprakash Mani TripathiBharatiya Janata Party7MalhaniParasnath YadavSamajwadi PartyLucky YadavSamajwadi Party
18th Assembly 2022 DateS.NoConstituencyMLA before electionParty before electionElected MLAParty after election3 November 2022139Gola GokrannathArvind Giri Aman Giri5 December 202237RampurAzam Khan Akash Saxena15KhatauliVikram Singh Saini Madan Kasana
2023 DateS.NoConstituencyMLA before electionParty before electionElected MLAParty after election 10 May 202334SuarAbdullah Azam Khan Shafeek Ahmed Ansari 395ChhanbeyRahul Prakash Kol Rinki Kol5 September 2023354GhosiDara Singh Chauhan Sudhakar Singh
2024 DateConstituencyPrevious MLA ReasonElected MLA13 May 2024136DadraulManvendra SinghDied on 5 January 2024Arvind Kumar Singh20 May 2024173Lucknow EastAshutosh TandonDied on 9 November 2023O. P. Srivastava25 May 2024292GainsariShiv Pratap YadavDied on 28 January 2024Rakesh Kumar Yadav1 June 2024403DuddhiRamdular GaurDisqualified on 15 December 2023Vijay Singh Gond20 November 202416Meerapur Chandan ChauhanElected to Lok Sabha on 4 June 2024Mithlesh Pal29KundarkiZiaur Rahman BarqRamveer Singh56GhaziabadAtul GargSanjeev Sharma71KhairAnoop PradhanSurender Diler110KarhalAkhilesh YadavTej Pratap Singh Yadav213SishamauHaji Irfan SolankiDisqualified on 7 June 2024Naseem Solanki256PhulpurPraveen PatelElected to Lok Sabha on 4 June 2024Deepak Patel277KatehariLalji Verma Dharmraj Nishad397MajhawanVinod Kumar BindSuchismita Maurya
2025 DateConstituencyPrevious MLA ReasonElected MLA5 February 2025273MilkipurAwadhesh PrasadResigned on 12 June 2024Chandrabhanu Paswan
References