List of districts of Uttar Pradesh

! Code {{cite web |url=https://www.mail.nic.in/docs/MailService_e-mail_address_Policy_WithCodes.pdf |title = NIC Policy on format of e-mail Address: Appendix (2): Districts Abbreviations as per ISO 3166-2 |pages = 5–10 |publisher = Ministry of Communications and Information Technology, Government of India |date = 18 August 2004 |access-date = 30 January 2022 |url-status = dead |archive-url = https://web.archive.org/web/20080911133331/https://www.mail.nic.in/docs/MailService_e-mail_address_Policy_WithCodes.pdf |archive-date = 11 September 2008}}

! District {{cite web|url=http://india.gov.in/knowindia/districts/andhra1.php?stateid=UP |title=Districts : Uttar Pradesh |publisher=Government of India portal |access-date=30 January 2009 |url-status=dead |archive-url=https://web.archive.org/web/20120510202421/http://india.gov.in/knowindia/districts/andhra1.php?stateid=UP |archive-date=10 May 2012 }}

! Headquarters

! Formed

! Population {{Cite web |date=2011 |title=Table A-01 Population by District and Sub-District: India |url=https://censusindia.gov.in/nada/index.php/catalog/42526/download/46152/A-1_NO_OF_VILLAGES_TOWNS_HOUSEHOLDS_POPULATION_AND_AREA.xlsx |website=2011 Indian census |publisher=Registrar General and Census Commissioner of India}}

! Area

! Density (/km²)

! Map

| GP

| HR