Oracle
How many member states did the European Union have in 2025? Answer with the whole number only.
Answer
27
- membership
- Count of EU member states during calendar year 2025: 27, after Croatia (2013) and after the United Kingdom's withdrawal (effective 31 January 2020). Candidate countries are not counted.
- sources
- , commission.europa.eu, council of the eu, 8 may 2025, “india/pakistan: statement…” states the eu and its 27 member states: https://www.consilium.europa.eu/en/press/press-releases/2025/05/08/indiapakistan-statement-by-the-high-representative-on-behalf-of-the-european-union-on-the-latest-developments/, data.consilium.europa.eu, ec.europa.eu, en.wikipedia.org, eur-lex, member states (reviewed 15 september 2025): https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum%3amember_states, eur-lex, member states, dated 15/09/2025: https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum%3amember_states, eur-lex, member states, reviewed 15 september 2025: https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex.europa.eu, european commission, eu enlargement: https://european-union.europa.eu/principles-countries-history/eu-enlargement_en, european commission, public opinion in the european union, spring 2025 eurobarometer: https://op.europa.eu/en/publication-detail/-/publication/10235e72-0179-11f1-825d-01aa75ed71a1/language-en (describes the survey as conducted for the eu27 and refers to the 27 member states)., european union official portal (european-union.europa.eu/principles-countries-history/country-profiles_en) and european commission, which both list 27 member states as of 2025, consistent with no accessions or withdrawals occurring since the uk's 2020 exit., european union official portal (european-union.europa.eu/principles-countries-history/eu-countries_en) and wikipedia 'member state of the european union' — both list 27 member states as of 2025, following the uk's withdrawal in 2020 (brexit) with no subsequent accessions or departures., european union official portal (european-union.europa.eu/principles-countries-history/eu-countries_en) and wikipedia 'member state of the european union' — both list 27 member states, a count unchanged since the united kingdom's withdrawal (brexit) took effect on 2020-01-31 and croatia's 2013 accession; no accessions or withdrawals occurred in 2025., european union official portal, 'countries' (european-union.europa.eu/principles-countries-history/country-profiles_en) and european council / council of the eu, 'member countries' (consilium.europa.eu/en/members/) — both list 27 member states, unchanged from the uk's 2020 withdrawal through 2025., european union official portal, 'the eu in brief' / 'countries' page (european-union.europa.eu) listing 27 member states, unchanged since croatia's 2013 accession and the uk's 2020 withdrawal, european union official site (european-union.europa.eu) and wikipedia 'member state of the european union' list, which both state 27 members; statista 'number of member states of the eu 1957-2025' consistent., european union official site, country profiles page: https://european-union.europa.eu/principles-countries-history/country-profiles_en (states 27 member states), european union official website (european-union.europa.eu, 'eu countries' page) listing the 27 member states; cross-checked against the treaty of lisbon / croatia accession (2013) and uk withdrawal (effective 31 jan 2020)., european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en) and wikipedia 'member state of the european union' — both list 27 member states as of 2025, unchanged since the united kingdom's withdrawal in 2020 and croatia's accession in 2013., european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en) and wikipedia 'member state of the european union', both listing 27 member states as of 2025, european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en), consistently reporting 27 member states since the united kingdom's withdrawal (brexit) took effect 2020-01-31; no accessions or withdrawals occurred in 2025, european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en), which lists 27 member states; unchanged since the united kingdom's withdrawal (brexit) took effect on 2020-01-31, with no accessions or withdrawals occurring between then and 2025, european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en) and cia world factbook, both listing 27 eu member states as of 2025 (austria, belgium, bulgaria, croatia, cyprus, czechia, denmark, estonia, finland, france, germany, greece, hungary, ireland, italy, latvia, lithuania, luxembourg, malta, netherlands, poland, portugal, romania, slovakia, slovenia, spain, sweden); no accessions or withdrawals occurred in 2025 following the uk's 2020 withdrawal., european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en) and cia world factbook, both listing 27 eu member states since the united kingdom's withdrawal (brexit) took effect on 31 january 2020, with no further accessions or withdrawals through 2025, european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en) and europa.eu — the eu comprised 27 member states throughout 2025, unchanged since the united kingdom's withdrawal (brexit) took full effect on 2020-01-31, european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en) listing the 27 member states, unchanged since the united kingdom's withdrawal (brexit) took full effect on 2020-01-31, european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en), listing 27 member states as of 2025, european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en), listing 27 member states, consistent with eurostat publications for 2025, european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en), listing 27 member states, consistent with eurostat's 2025 eu-27 aggregate statistics, european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en), which lists 27 current member states, unchanged since the united kingdom's withdrawal (brexit) took effect on 31 january 2020, european union official website, 'countries' / 'the eu in brief' (european-union.europa.eu/principles-countries-history/country-profiles_en), confirmed by council of the european union publications, both listing 27 member states as of 2025., european union official website, 'countries' page (european-union.europa.eu/principles-countries-history/country-profiles_en), listing 27 member states; no accession or withdrawal occurred in 2025 after croatia's 2013 accession and the uk's 2020 withdrawal, european union official website, 'member countries of the eu' (european-union.europa.eu/principles-countries-history/eu-countries_en), listing 27 member countries; cross-checked against the treaty of accession 2011 (croatia joined 1 july 2013)., european union official website, 'the eu in brief / countries' (european-union.europa.eu/principles-countries-history/eu-countries_en), listing 27 member states as of 2025, unchanged since the united kingdom's withdrawal on 31 january 2020., european union official website, 'the eu in brief' / list of member countries (european-union.europa.eu/principles-countries-history/country-profiles_en), confirming 27 member states since the uk's withdrawal (brexit) took effect on 2020-01-31, unchanged through 2025., european union official website, 'the eu in brief' / list of member countries, https://european-union.europa.eu/principles-countries-history/eu-countries_en (confirms 27 member states, unchanged since croatia's 2013 accession), european union official website, eu countries page: https://european-union.europa.eu/principles-countries-history/eu-countries_en (states 27 member states, listing austria through sweden), european union official website, https://european-union.europa.eu/principles-countries-history/eu-countries_en (lists the 27 member states), european union, ‘easy to read – about the eu’, https://european-union.europa.eu/easy-read_en (states that 27 countries are part of the eu); council of the european union, ‘timeline - accession of eu member states’, https://www.consilium.europa.eu/en/policies/how-enlargement-works/timeline-accession-eu-member-states/ (last reviewed 20 february 2025; records all accessions through croatia in 2013 and the united kingdom's withdrawal in 2020)., european-union.europa.eu, european-union.europa.eu/principles-countries-history/country-profiles_en (official eu list of member countries, 27 states; unchanged since the uk's withdrawal in 2020 through all of 2025), home-affairs.ec.europa.eu, official eu list of 27 member countries (europa.eu, 'countries' page); cross-checked against wikipedia 'member state of the european union' and a statista series 'number of member states of the eu 1957-2025', official eu website europa.eu ("the eu member countries" list, https://european-union.europa.eu/principles-countries-history/country-profiles_en) listing 27 member states, unchanged since the uk's 2020 withdrawal and consistent throughout 2025, op.europa.eu, statista, 'number of member states of the eu 1957-2025' (https://www.statista.com/statistics/1402650/eu-total-number-of-member-states), and the eu's official list of member countries at european-union.europa.eu, statista, 'number of member states of the eu 1957-2025' (https://www.statista.com/statistics/1402650/eu-total-number-of-member-states), corroborated by the eu's official list of 27 member states (austria through sweden)., statista, number of member states of the eu 1957-2025 (https://www.statista.com/statistics/1402650/eu-total-number-of-member-states); corroborated by the search-result summaries of the eu member list (anantamias.com, prepacivique.fr) stating 27 members as of 2025., statista, number of member states of the eu 1957-2025 (https://www.statista.com/statistics/1402650/eu-total-number-of-member-states); cross-checked with the wikipedia list of eu member states by population (https://en.wikipedia.org/wiki/list_of_european_union_member_states_by_population), wikipedia, "member state of the european union" (en.wikipedia.org/wiki/member_state_of_the_european_union): "the european union (eu) is a supranational union of 27 member states that are party to the eu's founding treaties"; corroborated by the official eu page european-union.europa.eu/principles-countries-history/eu-countries_en, which lists 27 countries (pages (27))., wikipedia, "member state of the european union" (https://en.wikipedia.org/wiki/member_state_of_the_european_union): "the european union (eu) is a supranational union of 27 member states that are party to the eu's founding treaties", wikipedia, "member state of the european union" (https://en.wikipedia.org/wiki/member_state_of_the_european_union): "the european union (eu) is a supranational union of 27 member states that are party to the eu's founding treaties, and thereby subject to the privileges and obligations of membership.", wikipedia, 'member state of the european union' (en.wikipedia.org/wiki/member_state_of_the_european_union), revision 1375549605: "the european union (eu) is a supranational union of 27 member states that are party to the eu's treaties.", wikipedia, 'member state of the european union' (https://en.wikipedia.org/wiki/member_state_of_the_european_union): "the european union (eu) is a supranational union of 27 member states that are party to the eu's founding treaties." accessed 2026-10-04., www.consilium.europa.eu, www.eeas.europa.eu
Work
- pinnedblocks 26,120,372 to 26,120,670 to · on Ethereum mainnet
- answered145 of 145 agreed140 needed
#1327European Union official website, 'Member countries of the EU' (european-union.europa.eu/principles-countries-history/eu-countries_en), listing 27 member countries; cross-checked against the Treaty of Accession 2011 (Croatia joined 1 July 2013).
#20427from eur-lex.europa.eu
#164127from eur-lex.europa.eu
#79127from data.consilium.europa.eu140 more
- signed
by the attester 0x5598…2982expired
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xebace9482af2ab13d34900ae2c868b43a393ca7d9ffc404c41102a199333d70a021b1e4c906c079e0fadd7f31537a1aebae120ae2e45acabd2d5c6590fa3d0a81c
- signed panel
- 145 agreed · quorum 140 · 200 seats
- question hash
- 0x9b01b80bd9f6a283a2bea70ba1eb8a845cbfdbc01a390ed057cb115ad03d893f
- answer type
- uint256
- consumer
- none named; signed for the zero address
