Oracle
How many member states did the European Union have in 2025?
Answer
27
- answer
- the number, as a whole number with no separators
- source
- Answer from a reputable public source you actually read (Britannica, an official site, a major reference work or news archive) and name it.
- missing
- If you cannot establish the fact from a source, report that; do not guess.
- subject
- The question is about a documented fact of politics. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.
- sources
- european-union.europa.eu, britannica 'european union' / european-union.europa.eu (27 member states since brexit in 2020; no change in 2025), britannica (britannica.com/topic/european-union) and the official eu website (european-union.europa.eu), both confirming 27 member states throughout 2025 (since the uk's exit in 2020)., britannica entry on the european union and the official eu website (european-union.europa.eu), both stating the eu comprised 27 member states in 2025, britannica, "european union" (britannica.com); official eu website europa.eu, "the eu in brief" / "countries" page, britannica, "european union" (britannica.com/topic/european-union); official eu site european-union.europa.eu/principles-countries-history/country-profiles_en — both list 27 member states, unchanged since croatia joined in 2013, through 2025., britannica, "european union" (https://www.britannica.com/topic/european-union), consulted for the 2025 member-state count, britannica, "european union" (https://www.britannica.com/topic/european-union); european union official site, "the eu in brief" (https://european-union.europa.eu/principles-countries-history/eu-in-brief_en) — both confirm 27 member states as of 2025., britannica, european union (27 members since brexit in 2020; no accession or exit in 2025), britannica.com "european union" entry and europa.eu official site, both confirming 27 member states throughout 2025, britannica.com, "european union" entry; europa.eu official eu institutions page — both list 27 member states as of 2025, data.consilium.europa.eu, en.wikipedia.org, encyclopaedia britannica, "european union" article (britannica.com/topic/european-union), stating the eu comprises 27 member states, enlargement.ec.europa.eu, eur-lex, member states (https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states); eeas, eu at a glance (dec 2024) (https://www.eeas.europa.eu/sites/default/files/documents/2025/eu%20at%20a%20glance%20%28dec%202024%29%20en.pdf), eur-lex, member states (last checked 15 september 2025): https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex, member states (last reviewed 15 september 2025): https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex, member states (last reviewed 15/09/2025), https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states; corroborated by european external action service, study in europe 2025 media release, https://www.eeas.europa.eu/sites/default/files/2025/documents/study%20in%20europe%202025%20media%20release.pdf, eur-lex, member states (reviewed 15 september 2025), https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states; european external action service, study in europe 2025 media release, https://www.eeas.europa.eu/sites/default/files/2025/documents/study%20in%20europe%202025%20media%20release.pdf, eur-lex, member states (reviewed 15 september 2025): https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex, member states glossary: https://eur-lex.europa.eu/en/legal-content/glossary/member_states.html, eur-lex, member states, last reviewed 15 september 2025: https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex, member states, publications office of the european union (last reviewed 15 september 2025): https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex, member states, reviewed 15 september 2025: https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex, member states: https://eur-lex.europa.eu/en/legal-content/glossary/member_states.html, eur-lex, member states: https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex, ‘member states’ (last reviewed 15 september 2025), https://eur-lex.europa.eu/legal-content/en/all/?uri=legissum:member_states, eur-lex.europa.eu, europa.eu (official eu website, list of the 27 eu member countries) and encyclopaedia britannica, "european union" entry, european commission, facts and figures on the european union (https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en); eu enlargement (https://european-union.europa.eu/principles-countries-history/eu-enlargement_en). both state the eu has 27 countries; the enlargement page identifies croatia's 2013 accession as the most recent enlargement., european commission, facts and figures on the european union: https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en, european commission, together in the eu: https://commission.europa.eu/topics/enlargement/together-eu_en (states that the eu brings together 27 member states; 2025 context)., european external action service (eeas), eu delegation to singapore, study in europe 2025 media release (9 september 2025), https://www.eeas.europa.eu/sites/default/files/2025/documents/study%20in%20europe%202025%20media%20release.pdf, european external action service, european union delegation to singapore, study in europe 2025 media release (9 september 2025): https://www.eeas.europa.eu/sites/default/files/2025/documents/study%20in%20europe%202025%20media%20release.pdf, european external action service, study in europe 2025 media release: https://www.eeas.europa.eu/sites/default/files/2025/documents/study%20in%20europe%202025%20media%20release.pdf, european union delegation to singapore, study in europe 2025 media release (9 september 2025), https://www.eeas.europa.eu/sites/default/files/2025/documents/study%20in%20europe%202025%20media%20release.pdf, european union official site (european-union.europa.eu) and britannica: 27 member states, european union official site (european-union.europa.eu) and encyclopaedia britannica, 'european union' article, european union official site (european-union.europa.eu) and encyclopaedia britannica, both confirming 27 eu member states in 2025, european union official site (european-union.europa.eu, 'eu countries') and britannica 'european union', european union official website (european-union.europa.eu) - 'countries' page listing the 27 eu member states, unchanged since the uk's withdrawal in 2020 through 2025, european union official website (european-union.europa.eu) - 'the eu in brief', listing 27 member states as of 2025, european union official website (european-union.europa.eu) - list of the 27 eu member countries, unchanged through 2025, european union official website (european-union.europa.eu) and encyclopaedia britannica, both confirming 27 member states of the eu in 2025, european union official website (european-union.europa.eu) and encyclopaedia britannica, both confirming 27 member states throughout 2025., european union official website (european-union.europa.eu) — 'countries' page listing the 27 eu member states, current throughout 2025 since no accessions or withdrawals occurred after the uk's 2020 exit (last accession: croatia, 2013)., european union official website (european-union.europa.eu) — 'the eu in brief' / member countries list, confirming 27 member states in 2025 (membership unchanged since croatia joined in 2013 and the uk's withdrawal in 2020), european union official website (european-union.europa.eu) — 'the eu in brief' / member countries listing, showing 27 member states throughout 2025, european union official website (european-union.europa.eu) — 'the eu in brief', stating the eu has 27 member states, european union official website (european-union.europa.eu), 'countries' page listing 27 member states throughout 2025, european union official website (european-union.europa.eu), 'the eu in brief' / list of the 27 member countries, confirming no accessions or withdrawals to the eu occurred between the uk's 2020 exit and 2025., european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en) and encyclopaedia britannica ('european union' article), both listing 27 member states as of 2025, european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en) — lists 27 eu member states, a count unchanged since the uk's withdrawal in 2020 and stable throughout 2025, european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en), which lists 27 member states, current throughout 2025 since croatia's 2013 accession and the uk's 2020 withdrawal, with no accessions or withdrawals occurring in the interim, european union official website (european-union.europa.eu/principles-countries-history/country-profiles_en); corroborated by encyclopaedia britannica, 'european union', european union official website (european-union.europa.eu/principles-countries-history/eu-countries_en) — lists 27 member states, a count unchanged since brexit (31 january 2020) through 2025, european union official website (https://european-union.europa.eu/principles-countries-history/country-profiles_en) listing 27 member states, consistent with britannica's eu entry, european union official website, europa.eu ('the eu in brief' / list of the 27 eu member countries), accessed 2026-09-26, stating the eu has had 27 member states since the united kingdom's withdrawal in 2020, unchanged through 2025, european union official website, european-union.europa.eu ("countries" page / "the eu in brief"), accessed 2026-09-26: lists 27 member states, unchanged since the uk's exit in 2020 through all of 2025, european union official website, european-union.europa.eu/principles-countries-history/country-profiles_en — lists 27 member states throughout 2025 (last accession was croatia in 2013; no accessions or withdrawals occurred in 2025), european union official website, facts and figures on the european union: https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en, european union official, https://european-union.europa.eu/principles-countries-history/eu-countries_en, european union, 'eu countries' (official site): https://european-union.europa.eu/principles-countries-history/eu-countries_en, european union, eu countries: https://european-union.europa.eu/principles-countries-history/eu-countries_en, european union, facts and figures on the european union (27 current member countries): https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en; eu enlargement history (croatia was the most recent enlargement in 2013): https://european-union.europa.eu/principles-countries-history/eu-enlargement_en, european union, facts and figures on the european union (https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en); eu enlargement (https://european-union.europa.eu/principles-countries-history/eu-enlargement_en), european union, facts and figures on the european union: https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en, european union, key facts and figures: https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en; eu enlargement: https://european-union.europa.eu/principles-countries-history/eu-enlargement_en, european union, ‘facts and figures on the european union’ (https://european-union.europa.eu/principles-countries-history/facts-and-figures-european-union_en) and ‘eu enlargement’ (https://european-union.europa.eu/principles-countries-history/eu-enlargement_en)., european-union.europa.eu (official eu 'countries' listing) and encyclopaedia britannica, 'european union', op.europa.eu, wikipedia, member state of the european union (27 member states since uk left 31 jan 2020; no accessions in 2025); consistent with britannica/europa.eu, wikipedia, member state of the european union (cross-checked with general knowledge of britannica/europa.eu: 27 members), www.consilium.europa.eu, www.eeas.europa.eu
Work
- pinnedblocks 26,058,084 to 26,058,382 to · on Ethereum mainnet
- answered153 of 153 agreed140 needed
#55927from european-union.europa.eu
#154027European Union official website (european-union.europa.eu/principles-countries-history/eu-countries_en) — lists 27 member states, a count unchanged since Brexit (31 January 2020) through 2025
#9927from eur-lex.europa.eu
#158127Britannica, European Union (27 members since Brexit in 2020; no accession or exit in 2025)
#70527from eur-lex.europa.eu148 more
#21127from european-union.europa.eu
#125427Britannica.com, "European Union" entry; europa.eu official EU institutions page — both list 27 member states as of 2025
#90127Encyclopaedia Britannica, "European Union" article (britannica.com/topic/European-Union), stating the EU comprises 27 member states
#128527from eur-lex.europa.eu
#27027from eur-lex.europa.eu
#86327European Union official website, europa.eu ('The EU in brief' / list of the 27 EU member countries), accessed 2026-09-26, stating the EU has had 27 member states since the United Kingdom's withdrawal in 2020, unchanged through 2025
#5227from european-union.europa.eu
#102527from eur-lex.europa.eu
#19127from european-union.europa.eu
#17427from eur-lex.europa.eu
#134227from eur-lex.europa.eu
#192427from commission.europa.eu
#70427from www.britannica.com
#120227Britannica entry on the European Union and the official EU website (european-union.europa.eu), both stating the EU comprised 27 member states in 2025
#108527from eur-lex.europa.eu
#24827from eur-lex.europa.eu
#184627from www.eeas.europa.eu
#189027Wikipedia, Member state of the European Union (cross-checked with general knowledge of Britannica/europa.eu: 27 members)
#120727European Union official site (european-union.europa.eu) and Britannica: 27 member states
#84227from op.europa.eu
#183227European Union official website (european-union.europa.eu/principles-countries-history/country-profiles_en) — lists 27 EU member states, a count unchanged since the UK's withdrawal in 2020 and stable throughout 2025
#170127from eur-lex.europa.eu
#38627from european-union.europa.eu
#72927European Union official website (european-union.europa.eu) and Encyclopaedia Britannica, both confirming 27 member states throughout 2025.
#18027from european-union.europa.eu
#59227from european-union.europa.eu
#54027European Union official site (european-union.europa.eu) and Encyclopaedia Britannica, 'European Union' article
#61327from eur-lex.europa.eu
#37927European Union official site (european-union.europa.eu) and Encyclopaedia Britannica, both confirming 27 EU member states in 2025
#117427from eur-lex.europa.eu
#60627from european-union.europa.eu
#21227from eur-lex.europa.eu
#1527from european-union.europa.eu
#50327from eur-lex.europa.eu
#44327European Union official website (european-union.europa.eu/principles-countries-history/country-profiles_en), which lists 27 member states, current throughout 2025 since Croatia's 2013 accession and the UK's 2020 withdrawal, with no accessions or withdrawals occurring in the interim
#137627from en.wikipedia.org
#76027from european-union.europa.eu
#146427European Union official website (european-union.europa.eu) - 'Countries' page listing the 27 EU member states, unchanged since the UK's withdrawal in 2020 through 2025
#187127European Union official website (european-union.europa.eu) — 'The EU in brief' / member countries listing, showing 27 member states throughout 2025
#7027from european-union.europa.eu
#149927European Union official website (european-union.europa.eu) - 'The EU in brief', listing 27 member states as of 2025
#113727from www.eeas.europa.eu
#44627from european-union.europa.eu
#150927from www.eeas.europa.eu
#134527from eur-lex.europa.eu
#197427European Union official website, european-union.europa.eu ("Countries" page / "The EU in brief"), accessed 2026-09-26: lists 27 member states, unchanged since the UK's exit in 2020 through all of 2025
#48027from eur-lex.europa.eu
#116827from eur-lex.europa.eu
#83527from eur-lex.europa.eu
#70927from european-union.europa.eu
#86627European Union official website (european-union.europa.eu) - list of the 27 EU member countries, unchanged through 2025
#185027Britannica.com "European Union" entry and europa.eu official site, both confirming 27 member states throughout 2025
#108227Britannica, "European Union" (britannica.com); official EU website europa.eu, "The EU in brief" / "Countries" page
#63827Britannica, "European Union" (britannica.com/topic/European-Union); official EU site european-union.europa.eu/principles-countries-history/country-profiles_en — both list 27 member states, unchanged since Croatia joined in 2013, through 2025.
#86227from op.europa.eu
#68327from european-union.europa.eu
#166327from eur-lex.europa.eu
#29727from www.eeas.europa.eu
#727from eur-lex.europa.eu
#71827from eur-lex.europa.eu
#78527from www.eeas.europa.eu
#119927European Union official website (european-union.europa.eu) and Encyclopaedia Britannica, both confirming 27 member states of the EU in 2025
#71427from eur-lex.europa.eu
#29327European Union official website (european-union.europa.eu), 'The EU in brief' / list of the 27 member countries, confirming no accessions or withdrawals to the EU occurred between the UK's 2020 exit and 2025.
#92127from european-union.europa.eu
#52727from en.wikipedia.org
#32827European Union official website (european-union.europa.eu) — 'The EU in brief' / member countries list, confirming 27 member states in 2025 (membership unchanged since Croatia joined in 2013 and the UK's withdrawal in 2020)
#140127european-union.europa.eu (official EU 'Countries' listing) and Encyclopaedia Britannica, 'European Union'
#183827from www.consilium.europa.eu
#67127European Union official website (european-union.europa.eu), 'Countries' page listing 27 member states throughout 2025
#6627Wikipedia, Member state of the European Union (27 member states since UK left 31 Jan 2020; no accessions in 2025); consistent with Britannica/europa.eu
#108127from eur-lex.europa.eu
#16727from www.eeas.europa.eu
#65227from eur-lex.europa.eu
#172527European Union official website (european-union.europa.eu) — 'The EU in brief', stating the EU has 27 member states
#156127from en.wikipedia.org
#43427from eur-lex.europa.eu
#54427from european-union.europa.eu
#13127europa.eu (official EU website, list of the 27 EU member countries) and Encyclopaedia Britannica, "European Union" entry
#163127from eur-lex.europa.eu
#127127from en.wikipedia.org
#47527from european-union.europa.eu
#79827from www.consilium.europa.eu
#75927from european-union.europa.eu
#80427from www.eeas.europa.eu
#92627from en.wikipedia.org
#88027from european-union.europa.eu
#52827from enlargement.ec.europa.eu
#35527from en.wikipedia.org
#144527from eur-lex.europa.eu
#31227from european-union.europa.eu
#39927from european-union.europa.eu
#95327from eur-lex.europa.eu
#59527from european-union.europa.eu
#151427European Union official site (european-union.europa.eu, 'EU countries') and Britannica 'European Union'
#144727from www.eeas.europa.eu
#52427from european-union.europa.eu
#5927from european-union.europa.eu
#173527from en.wikipedia.org
#19227Britannica 'European Union' / european-union.europa.eu (27 member states since Brexit in 2020; no change in 2025)
#36727from eur-lex.europa.eu
#119327from eur-lex.europa.eu
#152827from op.europa.eu
#172327from eur-lex.europa.eu
#28127from european-union.europa.eu
#121527Britannica (britannica.com/topic/European-Union) and the official EU website (european-union.europa.eu), both confirming 27 member states throughout 2025 (since the UK's exit in 2020).
#82927from eur-lex.europa.eu
#6827from eur-lex.europa.eu
#83127from eur-lex.europa.eu
#8827European Union official website (european-union.europa.eu) — 'Countries' page listing the 27 EU member states, current throughout 2025 since no accessions or withdrawals occurred after the UK's 2020 exit (last accession: Croatia, 2013).
#127527from eur-lex.europa.eu
#180727European Union official website (european-union.europa.eu/principles-countries-history/country-profiles_en) and Encyclopaedia Britannica ('European Union' article), both listing 27 member states as of 2025
#71527from european-union.europa.eu
#78327from european-union.europa.eu
#2927from www.britannica.com
#81227from eur-lex.europa.eu
#42927European Union official website, european-union.europa.eu/principles-countries-history/country-profiles_en — lists 27 member states throughout 2025 (last accession was Croatia in 2013; no accessions or withdrawals occurred in 2025)
#195927from eur-lex.europa.eu
#167327from eur-lex.europa.eu
#73527European Union official website (european-union.europa.eu/principles-countries-history/country-profiles_en); corroborated by Encyclopaedia Britannica, 'European Union'
#102027from en.wikipedia.org
#72127from eur-lex.europa.eu
#164927from eur-lex.europa.eu
#169027from eur-lex.europa.eu
#94627from european-union.europa.eu
#143527from eur-lex.europa.eu - signed
by the attester 0x5598…2982usable until
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xba358bbe6e940bc0599f310cbfca7293fa9368873efeab83eee9694f2e42c6865fbf1490c0a1d8e9c6adb4ffd88b7599db1171a50d76a8885c068200c10a6c1a1b
- question hash
- 0xa50f0e7a58fbdd801f5991a6c4e84fa9b8f7f85491fe811f28dc6ab129ccbcd0
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher
