AI Citation Index · Education · Country comparison · Original research

Most-Cited Sources in AI Search: Education in 13 Countries (2026)

Which websites, videos and forums AI answers cite for education questions, country by country. From 3,724,208 answers dated 17 August 2026 to 14 November 2026.

The short answer

YouTube is the most-cited source for education questions in all 13 countries, from 16.3% of answers (Japan) to 43.7% (Brazil). Below it, every country's AI answers lean on their own sources: shiksha.com in India, minkou.jp in Japan, ucas.com in the United Kingdom, ruangguru.com in Indonesia. From 3,724,208 AI answers dated 17 August 2026 to 14 November 2026. An estimated 9% to 12% of the answers Ahrefs files under Education are not about education (a labelled sample); nothing has been removed.

3,724,208

AI answers collected

dated 17 August 2026 to 14 November 2026

13

countries

each measured the same way

3,025,212

different prompts

counted within each country

44

export files

each checked against Ahrefs' row count

Written by

· Lead Technical Product Manager, Automation, AI & SEO at AT&T

Created User-First Intelligence. Researches how people search and how AI systems answer, with papers in Springer Nature's Discover Artificial Intelligence and on SSRN; presented the method at brightonSEO San Diego 2026.

7 min readUpdated

AI searchAI citationsGEOAEOEducationOriginal research

What does AI cite most for education questions in each country?

The same measure in every country: the share of AI answers to education questions that cite each source at least once, all platforms together (Google AI Overviews, AI Mode, ChatGPT, Perplexity, Copilot, Gemini). YouTube is the most-cited source in all 13. Open a country for its platforms, its own education sites and what people there ask.

Share of AI answers that cite YouTube, by country

43.7%
42.2%
37.7%
33.9%
32.4%
32.4%
32.3%
31.3%
31.0%
25.7%
24.8%
24.6%
16.3%
All platforms together. An answer counts once however many YouTube videos it cites.

The United States on this page

The United States is measured here the same way as the other 12 countries: every education answer, with no site filter, dated 17 August 2026 to 14 November 2026. The US study page is a separate, deeper pull (1,184,146 answers dated 25 June 2026 to 1 October 2026 that cite or mention one of 33 education sites, classified by topic), so the two pages give different figures for the United States: YouTube is cited in 30.9% of answers there and 32.4% here.

After YouTube: the next two most-cited sources and the top named education site

CountrySecondThirdTop named education site
United StatesReddit15.9%Wikipedia12.8%study.com1.4%
Indiashiksha.com11.0%Facebook10.4%shiksha.com11.0%
JapanYahoo! Chiebukuro12.8%minkou.jp10.8%minkou.jp10.8%
United KingdomGoogle12.5%Wikipedia11.2%ucas.com2.9%
IndonesiaInstagram23.3%Scribd19.1%ruangguru.com7.0%
BrazilInstagram25.1%querobolsa.com.br9.8%querobolsa.com.br9.8%
MexicoFacebook30.9%TikTok11.5%mextudia.com3.5%
CanadaReddit16.5%Wikipedia14.8%idp.com2.1%
AustraliaGoogle12.9%Facebook11.1%bettereducation.com.au2.1%
FranceWikipedia11.2%Facebook10.4%letudiant.fr7.9%
GermanyWikipedia13.8%Google5.8%studyflix.de5.4%
PhilippinesFacebook29.5%Scribd20.9%study.com7.0%
SpainFacebook11.2%Wikipedia10.9%micole.net4.1%
% of a country's answers citing the source at least once, all platforms. Top named education site: the most-cited education site other than the study's 33 international brands, which are anonymized; in most countries it is a local one. Google here is almost entirely links back to Google's own search pages (data quality).

What kind of source does AI cite in each country?

Each cell is the share of a country's AI answers that cite that kind of source at least once, so a row adds up to more than 100%. Darker means a larger share. Social and creator sites are cited most in Mexico (43.2%), the Philippines (36.5%), Brazil (34.6%), and least in Germany (8.9%) and the United Kingdom (12.3%). Government sources lead in France (37.3%), Australia (31.7%), the United Kingdom (28.2%). Forums and Q&A sites are cited most in the United States (18.3%), Canada (18.0%), the Philippines (14.5%), and least in France (2.2%) and Spain (2.7%). Document-sharing sites lead in the Philippines (25.1%), Indonesia (20.1%), Mexico (11.2%).

CountryVideoEducation sitesSchools, universitiesGovernmentSocialForums, Q&AReferenceDocument sharing
United States33.1%12.4%38.0%13.6%19.7%18.3%13.8%1.0%
India25.7%41.9%25.6%14.1%19.7%11.3%10.3%8.4%
Japan16.5%42.7%18.8%11.6%13.9%13.1%8.8%0.0%
United Kingdom25.5%26.7%27.9%28.2%12.3%9.0%12.2%0.8%
Indonesia37.8%18.5%43.4%22.2%32.3%5.3%10.8%20.1%
Brazil45.6%25.3%16.0%19.6%34.6%3.9%16.8%4.6%
Mexico47.4%18.4%32.5%24.9%43.2%3.1%15.8%11.2%
Canada33.1%24.1%28.3%18.3%18.0%18.0%16.3%1.2%
Australia25.2%20.9%45.4%31.7%16.5%9.8%11.4%1.4%
France32.8%27.1%8.8%37.3%15.8%2.2%12.2%1.0%
Germany32.1%29.2%9.6%19.1%8.9%4.9%15.6%0.5%
Philippines40.2%31.0%27.8%16.5%36.5%14.5%16.9%25.1%
Spain34.9%27.4%16.9%26.8%22.1%2.7%12.8%2.8%
% of answers citing each kind of source at least once, all platforms. Forums, Q&A includes Reddit and Quora; document sharing is sites such as Scribd. Other websites are left out of this table: they are in 73.2% to 90.2% of answers in every country.

How do the AI platforms differ from country to country?

The platforms cite different things everywhere. Google AI Overviews cite a video in 25.2% (Japan) to 61.2% (Brazil) of their answers; ChatGPT cites one in at most 0.4% in any country. ChatGPT's most-cited source is a government or public-agency site in 11 of the 13 countries.

Share of answers that cite a video, on three platforms

  • Google AI Overviews
  • Google AI Mode
  • ChatGPT
Google AI Overviews 61.2%, Google AI Mode 17.9%, ChatGPT 0.1%
Google AI Overviews 59.9%, Google AI Mode 17.4%, ChatGPT 0.1%
Google AI Overviews 50.6%, Google AI Mode 11.4%, ChatGPT 0.4%
Google AI Overviews 49.9%, Google AI Mode 7.6%, ChatGPT 0.0%
Google AI Overviews 49.1%, Google AI Mode 14.2%, ChatGPT 0.1%
Google AI Overviews 47.5%, Google AI Mode 9.5%, ChatGPT 0.0%
Google AI Overviews 45.7%, Google AI Mode 7.0%, ChatGPT 0.1%
Google AI Overviews 44.7%, Google AI Mode 8.5%, ChatGPT 0.2%
Google AI Overviews 43.9%, Google AI Mode 5.8%, ChatGPT 0.1%
Google AI Overviews 41.0%, Google AI Mode 5.4%, ChatGPT 0.1%
Google AI Overviews 38.0%, Google AI Mode 3.4%, ChatGPT 0.0%
Google AI Overviews 35.4%, Google AI Mode 9.0%, ChatGPT 0.2%
Google AI Overviews 25.2%, Google AI Mode 4.1%, ChatGPT 0.1%
One row per country, one dot per platform. The number at the right is Google AI Overviews. All six platforms are in the table below.
The same numbers as a table, all six platforms
CountryAI OverviewsAI ModeChatGPTPerplexityCopilotGemini
Brazil61.2%17.9%0.1%2.1%0.3%1.8%
Mexico59.9%17.4%0.1%2.4%0.2%1.0%
Philippines50.6%11.4%0.4%1.3%0.4%0.6%
Spain49.9%7.6%0.0%0.5%0.3%0.7%
Indonesia49.1%14.2%0.1%1.9%0.2%0.8%
Germany47.5%9.5%0.0%0.2%0.2%0.5%
France45.7%7.0%0.1%0.2%0.2%0.5%
United States44.7%8.5%0.2%0.5%0.3%0.7%
Canada43.9%5.8%0.1%0.6%0.5%0.8%
United Kingdom41.0%5.4%0.1%0.5%0.4%0.5%
Australia38.0%3.4%0.0%0.2%0.4%0.4%
India35.4%9.0%0.2%2.6%0.4%0.8%
Japan25.2%4.1%0.1%0.4%0.2%0.6%
% of each platform's answers that cite at least one video.

The most-cited source on each platform

CountryAI OverviewsAI ModeChatGPTPerplexityCopilotGemini
United StatesYouTube43.8%Google19.2%ed.gov2.6%Wikipedia4.5%scienceinsights.org2.3%Reddit1.8%
IndiaYouTube35.3%Google18.2%careers360.com5.9%collegedunia.com9.7%collegedunia.com8.7%shiksha.com3.0%
JapanYouTube24.8%Google17.8%mhlw.go.jp5.8%note.com4.4%note.com2.8%note.com3.7%
United KingdomYouTube39.9%Google27.2%gov.uk11.9%service.gov.uk6.1%amazon.co.uk2.4%Reddit1.6%
IndonesiaYouTube44.3%Instagram14.8%kemendikdasmen.go.id17.6%detik.com9.1%detik.com10.5%Scribd3.3%
BrazilYouTube58.7%YouTube16.9%gov.br12.7%gov.br8.5%querobolsa.com.br7.3%querobolsa.com.br4.9%
MexicoYouTube53.6%Facebook18.5%sep.gob.mx9.9%Wikipedia5.4%Wikipedia5.4%mextudia.com2.4%
CanadaYouTube43.1%Google18.1%canada.ca4.4%Wikipedia2.8%Wikipedia3.5%Reddit2.3%
AustraliaYouTube37.1%Google28.6%nsw.gov.au10.9%vic.gov.au5.5%nsw.gov.au2.8%Reddit1.8%
FranceYouTube43.3%education.gouv.fr9.4%education.gouv.fr12.0%service-public.gouv.fr6.8%amazon.fr4.7%Wikipedia1.7%
GermanyYouTube46.3%Google12.1%arbeitsagentur.de5.5%Wikipedia5.1%Wikipedia5.9%Wikipedia1.6%
PhilippinesYouTube47.4%Facebook20.1%dictionary.cambridge.org5.7%Wikipedia4.6%lazada.com.ph6.7%Scribd4.6%
SpainYouTube46.3%Google21.0%boe.es7.6%Wikipedia5.2%Wikipedia7.0%Wikipedia1.7%
Each cell is that platform's top source in that country and the share of the platform's answers citing it. In Google AI Mode, Google is almost entirely links back to Google's own search pages, not an outside source.

Where do AI answers lean on local education sites?

Ranked by the share of answers citing an education site (course and tutoring platforms, test-prep and cram schools, school and university guides). Japan leads at 42.7%; the United States is lowest at 12.4%. The 33 international education brands of the US study are rarely among them: none is among the 60 most-cited sources in Japan, Indonesia, France and Spain.

CountryEducation sitesTop named education siteBest of the 33 international brands
Japan42.7%minkou.jp10.8%none in the top 60
India41.9%shiksha.com11.0%Brand 52.7%
Philippines31.0%study.com7.0%Brand 33.0%
Germany29.2%studyflix.de5.4%Brand 50.8%
Spain27.4%micole.net4.1%none in the top 60
France27.1%letudiant.fr7.9%none in the top 60
United Kingdom26.7%ucas.com2.9%Brand 52.0%
Brazil25.3%querobolsa.com.br9.8%Brand 60.9%
Canada24.1%idp.com2.1%Brand 54.1%
Australia20.9%bettereducation.com.au2.1%Brand 51.9%
Indonesia18.5%ruangguru.com7.0%none in the top 60
Mexico18.4%mextudia.com3.5%Brand 61.1%
United States12.4%study.com1.4%Brand 52.5%
Education sites: % of answers citing at least one. Top named education site: the most-cited education site other than the 33 international education sites of the US study. Those 33 are anonymized as Brand N; a country's best is its most-cited one.

Where does AI cite government and public sources?

Ministries, regions, exam boards and public agencies. France leads at 37.3% of answers, then Australia (31.7%) and the United Kingdom (28.2%).

CountryGovernmentSchools and universitiesMost-cited government sourceChatGPT's top source
France37.3%8.8%service-public.gouv.fr9.3%education.gouv.fr12.0%
Australia31.7%45.4%nsw.gov.au9.7%nsw.gov.au10.9%
United Kingdom28.2%27.9%service.gov.uk7.5%gov.uk11.9%
Spain26.8%16.9%juntadeandalucia.es3.4%boe.es7.6%
Mexico24.9%32.5%sep.gob.mx8.7%sep.gob.mx9.9%
Indonesia22.2%43.4%kemendikdasmen.go.id10.0%kemendikdasmen.go.id17.6%
Brazil19.6%16.0%gov.br5.8%gov.br12.7%
Germany19.1%9.6%arbeitsagentur.de4.6%arbeitsagentur.de5.5%
Canada18.3%28.3%canada.ca4.0%canada.ca4.4%
Philippines16.5%27.8%nih.gov2.1%dictionary.cambridge.org5.7%
India14.1%25.6%nta.nic.in0.9%careers360.com5.9%
United States13.6%38.0%nih.gov1.4%ed.gov2.6%
Japan11.6%18.8%mext.go.jp2.4%mhlw.go.jp5.8%
Government and Schools and universities: % of answers citing at least one, all platforms. ChatGPT's top source: share of ChatGPT's answers in that country.

How much of the data is not about education?

Ahrefs files every prompt under a category, and not everything filed under Education is about education. To size that, a random sample of about 400 answers per country (5,136 in all) was drawn, and the prompt behind each was labelled by AI models against a written rule. One model (Claude Sonnet 5.5) marked 12.3% of the answers across the 13 countries as off-topic, from 6.8% in India to 18.8% in France; the chart shows its labels by reason, and the largest group is parenting and baby care (4.7%). Two other models (Claude Haiku 5.5 and GPT-6 Luna), given a tightened version of the rule, both marked 8.8% as off-topic. So roughly one answer in ten is not about education. Nothing has been removed: every figure on these pages still includes these answers.

Estimated share of answers that are not about education, by reason

  • Parenting and baby care
  • Unclear prompts
  • Other off-topic
  • Shopping
  • Games and celebrities
18.8%: Parenting and baby care 9.2%, Unclear prompts 1.8%, Other off-topic 3.2%, Shopping 3.8%, Games and celebrities 0.8%
17.2%: Parenting and baby care 7.0%, Unclear prompts 3.8%, Other off-topic 3.8%, Shopping 1.5%, Games and celebrities 1.2%
15.5%: Parenting and baby care 7.5%, Unclear prompts 2.5%, Other off-topic 1.8%, Shopping 3.2%, Games and celebrities 0.5%
14.5%: Parenting and baby care 6.5%, Unclear prompts 0.8%, Other off-topic 2.5%, Shopping 2.2%, Games and celebrities 2.5%
14.2%: Parenting and baby care 6.5%, Unclear prompts 2.8%, Other off-topic 3.5%, Shopping 0.8%, Games and celebrities 0.8%
13.5%: Parenting and baby care 5.0%, Unclear prompts 3.2%, Other off-topic 3.0%, Shopping 0.0%, Games and celebrities 2.2%
13.5%: Parenting and baby care 5.0%, Unclear prompts 2.5%, Other off-topic 2.8%, Shopping 1.5%, Games and celebrities 1.8%
11.7%: Parenting and baby care 4.6%, Unclear prompts 3.3%, Other off-topic 2.4%, Shopping 1.1%, Games and celebrities 0.3%
10.8%: Parenting and baby care 5.3%, Unclear prompts 1.3%, Other off-topic 1.8%, Shopping 2.3%, Games and celebrities 0.3%
9.2%: Parenting and baby care 2.4%, Unclear prompts 2.7%, Other off-topic 1.9%, Shopping 1.6%, Games and celebrities 0.5%
8.8%: Parenting and baby care 2.5%, Unclear prompts 2.8%, Other off-topic 1.2%, Shopping 0.8%, Games and celebrities 1.5%
8.2%: Parenting and baby care 2.8%, Unclear prompts 1.8%, Other off-topic 2.0%, Shopping 1.5%, Games and celebrities 0.2%
6.8%: Parenting and baby care 1.5%, Unclear prompts 3.2%, Other off-topic 1.5%, Shopping 0.0%, Games and celebrities 0.5%
One model's labels (Claude Sonnet 5.5). The number at the right is the country's total; the five parts are rounded separately, so they can add up to a tenth more or less than it. With about 400 answers per country, sampling alone puts each total within about 4 points either way.
The same numbers as a table
CountryAnswers sampledOff-topicParenting and baby careUnclear promptsOther off-topicShoppingGames and celebritiesOff-topic, two models agree
France40018.8%9.2%1.8%3.2%3.8%0.8%15.3%
United Kingdom40017.2%7.0%3.8%3.8%1.5%1.2%11.5%
Brazil40015.5%7.5%2.5%1.8%3.2%0.5%13.0%
Japan40014.5%6.5%0.8%2.5%2.2%2.5%11.5%
Australia40014.2%6.5%2.8%3.5%0.8%0.8%10.0%
United States40013.5%5.0%3.2%3.0%0.0%2.2%10.8%
Canada40013.5%5.0%2.5%2.8%1.5%1.8%5.8%
Spain36811.7%4.6%3.3%2.4%1.1%0.3%6.5%
Germany39910.8%5.3%1.3%1.8%2.3%0.3%8.5%
Philippines3699.2%2.4%2.7%1.9%1.6%0.5%7.0%
Indonesia4008.8%2.5%2.8%1.2%0.8%1.5%4.8%
Mexico4008.2%2.8%1.8%2.0%1.5%0.2%3.8%
India4006.8%1.5%3.2%1.5%0.0%0.5%3.3%
Off-topic and its five reasons: Claude Sonnet 5.5's labels. Two models agree: the share both Claude Haiku 5.5 and GPT-6 Luna marked off-topic under the tightened rule.

Two more things were counted on every answer, not on a sample. In Google AI Mode, 4.7% (Philippines) to 28.5% (Australia) of answers cite one of Google's own search pages as a source (a results page or the google.com home page). That is why Google ranks high in the source tables: of the answers that cite google.com at all, 92.5% to 99.2% cite one of those pages. And 4.1% to 9.3% of answers cite nothing at all; they stay in every denominator.

CountryAI Mode answers citing Google's own search pagesAI Overviews doing the sameAnswers with no citationAbout driving licences (sample)Looking for one site or login (sample)
United States18.9%7.0%5.1%2.2%29.0%
India18.0%7.8%7.2%0.2%31.8%
Japan17.7%5.8%5.5%2.0%31.5%
United Kingdom27.0%7.3%5.9%2.5%27.8%
Indonesia9.1%3.1%7.0%0.5%17.5%
Brazil8.5%4.8%9.3%0.8%11.0%
Mexico9.7%3.2%7.1%0.0%16.2%
Canada17.8%6.0%4.1%3.2%26.0%
Australia28.5%8.0%4.1%2.0%29.2%
France8.0%2.8%5.5%2.8%12.0%
Germany12.0%4.1%5.9%5.0%11.8%
Philippines4.7%2.6%7.3%1.4%10.6%
Spain20.8%4.2%4.2%3.8%22.0%
The first three columns are measured on every answer. The last two are estimates from the same labelled sample: prompts about driving lessons, tests and licences (counted as education here), and prompts looking for one named site, tool or login.

Which sources and searches lead in each country?

Pick a country to see its 15 most-cited sources across all platforms and the searches with the highest monthly search volume in its data (Ahrefs). Each search triggered an AI answer that was collected. Searches made only of symbols or digits are left out of the list.

Country

United States: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo32.4%
2RedditForums, Q&A15.9%
3WikipediaReference12.8%
4FacebookSocial12.4%
5usnews.comOther websites10.1%
6GoogleOther websites9.7%
7InstagramSocial6.1%
8QuoraForums, Q&A4.5%
9niche.comOther websites4.0%
10Brand 5Education sites2.5%
11LinkedInSocial2.0%
12collegeboard.orgOther websites1.8%
13TikTokVideo1.8%
14Brand 3Education sites1.7%
15nih.govGovernment1.4%

United States: searches with the most monthly volume

#SearchSearches a month
1kahoot11,460,000
2clever11,270,000
3wikipedia3,320,000
4How can I access Clever?2,250,000
5How much does Clever cost per year?2,250,000
6How do I get epic?1,110,000
7google forms1,090,000
8classlink932,000
9blooket login906,000
10ohio state797,000
11blooket join768,000
12common app761,000

These are the United States figures by this page's method. The full US study, with topics and subtopics, is a separate pull: AI search citations in education: the US study.

India: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo25.7%
2shiksha.comEducation sites11.0%
3FacebookSocial10.4%
4GoogleOther websites10.1%
5careers360.comEducation sites9.1%
6WikipediaReference9.0%
7collegedunia.comEducation sites7.7%
8InstagramSocial7.7%
9ScribdDocument sharing7.3%
10QuoraForums, Q&A6.1%
11vedantu.comEducation sites4.6%
12testbook.comEducation sites4.3%
13byjus.comEducation sites3.5%
14RedditForums, Q&A3.5%
15justdial.comOther websites3.3%

India: searches with the most monthly volume

#SearchSearches a month
1udise plus936,000
2satta 143735,000
3nta721,000
4bharat result679,000
5cuims571,000
6neet559,000
7upsssc pet526,000
8typing speed test490,000
9emis446,000
10ssc gd436,000
11amizone412,000
12udiseplus386,000

Platforms, education sites and method for this country: AI search citations in education: India.

Japan: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo16.3%
2Yahoo! ChiebukuroForums, Q&A12.8%
3minkou.jpEducation sites10.8%
4GoogleOther websites8.7%
5WikipediaReference7.8%
6note.comSocial7.4%
7benesse.ne.jpEducation sites6.7%
8passnavi.obunsha.co.jpEducation sites4.0%
9mynavi.jpOther websites3.5%
10shingakunet.comEducation sites3.1%
11bestjuku.comEducation sites3.1%
12InstagramSocial2.8%
13jyuke-labo.comEducation sites2.7%
14mext.go.jpGovernment2.4%
15keinet.ne.jpEducation sites2.4%

Japan: searches with the most monthly volume

#SearchIn EnglishSearches a month
1マナビジョンManaVision247,000
2asd199,000
3it118,000
4発達障害Developmental Disorders106,000
5宅建Real Estate Broker License98,000
6賃貸不動産経営管理士Certified Rental Property Management Specialist90,000
7宅建 合格発表Real Estate Broker License Exam Results Announced80,000
8英検Eiken79,000
9資格Qualifications78,000
10Aマルとは何ですか?What is "A-Maru"?77,000
11英検準2級Eiken Pre-Level 275,000
12公認会計士Certified Public Accountant73,000

Platforms, education sites and method for this country: AI search citations in education: Japan, also in its own language: AI検索の引用元ランキング:日本の教育.

United Kingdom: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo24.8%
2GoogleOther websites12.5%
3WikipediaReference11.2%
4service.gov.ukGovernment7.5%
5RedditForums, Q&A7.5%
6FacebookSocial7.4%
7gov.ukGovernment7.2%
8nhs.ukGovernment5.2%
9InstagramSocial3.4%
10ofsted.gov.ukGovernment3.0%
11bbc.co.ukOther websites2.9%
12ucas.comEducation sites2.9%
13twinkl.co.ukEducation sites2.8%
14education.gov.ukGovernment2.7%
15thecompleteuniversityguide.co.ukEducation sites2.6%

United Kingdom: searches with the most monthly volume

#SearchSearches a month
1bromcom803,000
2ucas370,000
3parent pay322,000
4How to register ParentPay?247,000
5quiz220,000
6child benefit183,000
7Why is Educake called Educake?151,000
8Which schools use arbor?150,000
9wheel of names148,000
10rice purity test145,000
11parentpay124,000
12autism123,000

Platforms, education sites and method for this country: AI search citations in education: United Kingdom.

Indonesia: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo33.9%
2InstagramSocial23.3%
3ScribdDocument sharing19.1%
4kemendikdasmen.go.idGovernment10.0%
5WikipediaReference9.6%
6FacebookSocial8.2%
7ruangguru.comEducation sites7.0%
8TikTokVideo6.8%
9detik.comOther websites6.2%
10kumparan.comOther websites4.5%
11GoogleOther websites4.5%
12brainly.co.idForums, Q&A3.3%
13halodoc.comOther websites3.1%
14tirto.idOther websites3.1%
15kompas.comOther websites2.9%

Indonesia: searches with the most monthly volume

#SearchSearches a month
1kahoot712,000
2snbt254,000
3apa235,000
4sulingjar193,000
5dapodikdasmen179,000
6How to get free ChatGPT Plus for students?178,000
7sinta131,000
8nisn120,000
9contoh110,000
10jurnal105,000
11silayar.ut.ac.id login94,000
12publish or perish87,000

Platforms, education sites and method for this country: AI search citations in education: Indonesia, also in its own language: Sumber yang Paling Sering Dikutip AI: Pendidikan di Indonesia.

Brazil: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo43.7%
2InstagramSocial25.1%
3querobolsa.com.brEducation sites9.8%
4FacebookSocial8.2%
5PinterestSocial7.5%
6todamateria.com.brReference7.4%
7WikipediaReference6.0%
8TikTokVideo5.9%
9novaescola.org.brEducation sites5.9%
10gov.brGovernment5.8%
11GoogleOther websites5.4%
12brasilescola.uol.com.brReference4.7%
13sp.gov.brGovernment4.4%
14ScribdDocument sharing4.0%
15educamaisbrasil.com.brEducation sites3.8%

Brazil: searches with the most monthly volume

#SearchIn EnglishSearches a month
1Como entro no Serasa?274,000
2sas269,000
3O que é o método Steam?What is the Steam method?265,000
4lattes180,000
5carteira nacional de habilitaçãonational driver's license146,000
6regra de 3145,000
7sed122,000
8dia do diretor escolar113,000
9tea110,000
10estacio110,000
11O Alura é reconhecido pelo MEC?105,000
12autismo105,000

Platforms, education sites and method for this country: AI search citations in education: Brazil, also in its own language: Pesquisa com IA e educação: os sites mais citados no Brasil.

Mexico: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo42.2%
2FacebookSocial30.9%
3TikTokVideo11.5%
4WikipediaReference11.1%
5InstagramSocial10.3%
6PinterestSocial9.3%
7sep.gob.mxGovernment8.7%
8ScribdDocument sharing8.5%
9gob.mxGovernment7.1%
10unam.mxSchools, universities6.6%
11GoogleOther websites4.5%
12CanvaOther websites3.6%
13mextudia.comEducation sites3.5%
14unir.netSchools, universities3.3%
15SlideShareDocument sharing2.7%

Mexico: searches with the most monthly volume

#SearchIn EnglishSearches a month
1beca rita cetina1,250,000
2mapa conceptual873,000
3mapa mental388,000
4beca387,000
5siase316,000
6subes205,000
7cuadro sinoptico198,000
8fone sep191,000
9¿Cuáles son los 4 elementos de un mapa conceptual?What are the four elements of a concept map?175,000
10¿Cómo realizar un mapa conceptual?How do you create a concept map?175,000
11blackboard uvm154,000
12mitec152,000

Platforms, education sites and method for this country: AI search citations in education: Mexico, also in its own language: IA y educación en México: las fuentes más citadas por los buscadores con IA.

Canada: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo32.4%
2RedditForums, Q&A16.5%
3WikipediaReference14.8%
4FacebookSocial10.4%
5GoogleOther websites8.3%
6InstagramSocial6.0%
7Brand 5Education sites4.1%
8canada.caGovernment4.0%
9utoronto.caSchools, universities3.0%
10Brand 3Education sites2.7%
11QuoraForums, Q&A2.6%
12alberta.caGovernment2.6%
13LinkedInSocial2.4%
14gouv.qc.caGovernment2.4%
15usnews.comOther websites2.3%

Canada: searches with the most monthly volume

#SearchSearches a month
1powerschool377,000
2slope128,000
3rice purity test93,000
4typing test77,000
5tmu login65,000
6crs score calculator59,000
7ouac57,000
8school cash online56,000
9edsby53,000
10book creator51,000
11omnivox41,000
12What is a slide example?40,000

Platforms, education sites and method for this country: AI search citations in education: Canada.

Australia: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo24.6%
2GoogleOther websites12.9%
3FacebookSocial11.1%
4WikipediaReference10.2%
5nsw.gov.auGovernment9.7%
6RedditForums, Q&A8.9%
7vic.gov.auGovernment6.4%
8InstagramSocial4.4%
9vic.edu.auSchools, universities4.0%
10qld.gov.auGovernment3.7%
11tafensw.edu.auSchools, universities3.4%
12open.edu.auSchools, universities2.9%
13wa.edu.auSchools, universities2.7%
14nsw.edu.auSchools, universities2.4%
15unsw.edu.auSchools, universities2.4%

Australia: searches with the most monthly volume

#SearchSearches a month
1blooket635,000
2How to start real estate in Australia?222,000
3storypark218,000
4test147,000
5clickview110,000
6nsw school holidays 2026101,000
7spin the wheel85,000
8slope72,000
9wheel of names66,000
10pte50,000
11How do I access compass?47,000
12compass login45,000

Platforms, education sites and method for this country: AI search citations in education: Australia.

France: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo31.0%
2WikipediaReference11.2%
3FacebookSocial10.4%
4service-public.gouv.frGovernment9.3%
5education.gouv.frGovernment8.6%
6letudiant.frEducation sites7.9%
7onisep.frGovernment6.2%
8InstagramSocial4.9%
9GoogleOther websites3.7%
10TikTokVideo3.1%
11IndeedOther websites3.0%
12francetravail.frGovernment3.0%
13maformation.frEducation sites2.9%
14vacances-scolaires-education.frOther websites2.9%
15naitreetgrandir.comOther websites2.2%

France: searches with the most monthly volume

#SearchIn EnglishSearches a month
1ecole directe529,000
2pronote281,000
3toutatice237,000
4vacances scolaires229,000
5vacances scolaires 2026225,000
6vacances scolaires 2027219,000
7lycée connectéConnected High School203,000
8vacances toussaint 2026196,000
9permis de conduire154,000
10pcn127,000
11vacance scolaire 2026110,000
12mon compte formation98,000

Platforms, education sites and method for this country: AI search citations in education: France, also in its own language: Recherche IA et éducation : les sources les plus citées en France.

Germany: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo31.3%
2WikipediaReference13.8%
3GoogleOther websites5.8%
4studyflix.deEducation sites5.4%
5arbeitsagentur.deGovernment4.6%
6InstagramSocial4.1%
7ausbildung.deEducation sites3.7%
8FacebookSocial3.5%
9RedditForums, Q&A3.4%
10ihk.deGovernment2.8%
11adac.deOther websites2.4%
12azubiyo.deEducation sites2.3%
13bayern.deGovernment1.9%
14nrw.deGovernment1.8%
15cornelsen.deEducation sites1.7%

Germany: searches with the most monthly volume

#SearchIn EnglishSearches a month
1canvas91,000
2webuntis66,000
3ferien 202653,000
4pisa studie 202652,000
5preply52,000
6Was heißt Test auf Deutsch?What does "Test" mean in German?48,000
7sdui48,000
8untis43,000
9classroomscreen42,000
10mit37,000
11Was bedeutet Domino auf Deutsch?35,000
12Wie überprüft UNiDAYS?How does UNiDAYS verify users?34,000

Platforms, education sites and method for this country: AI search citations in education: Germany, also in its own language: KI-Suche und Bildung: die meistzitierten Quellen in Deutschland.

Philippines: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo37.7%
2FacebookSocial29.5%
3ScribdDocument sharing20.9%
4WikipediaReference13.5%
5RedditForums, Q&A8.6%
6SlideShareDocument sharing7.8%
7study.comEducation sites7.0%
8TikTokVideo4.3%
9PinterestSocial3.8%
10researchgate.netDocument sharing3.7%
11InstagramSocial3.5%
12QuoraForums, Q&A3.4%
13StudocuDocument sharing3.1%
14GoogleOther websites3.0%
15Brand 3Education sites3.0%

Philippines: searches with the most monthly volume

#SearchSearches a month
1spin the wheel602,000
2gclass139,000
3canvas137,000
4concept map103,000
5researchgate95,000
6class suspensions walang pasok86,000
7panatang makabayan65,000
8Is ZeroGPT as good as turnitin?52,000
9prc leris43,000
10class suspensions september 1 202643,000
11buwan ng wika 2026 theme42,000
12How can I write my background?35,000

Platforms, education sites and method for this country: AI search citations in education: Philippines.

Spain: most-cited sources, all platforms

#SourceKindAnswers citing it
1YouTubeVideo32.3%
2FacebookSocial11.2%
3WikipediaReference10.9%
4InstagramSocial10.2%
5GoogleOther websites8.4%
6TikTokVideo6.1%
7micole.netEducation sites4.1%
8educaweb.comEducation sites4.0%
9juntadeandalucia.esGovernment3.4%
10unir.netSchools, universities3.1%
11universidadeuropea.comSchools, universities3.0%
12todofp.esGovernment2.8%
13comunidad.madridGovernment2.7%
14RedditForums, Q&A2.3%
15ScribdDocument sharing2.1%

Spain: searches with the most monthly volume

#SearchIn EnglishSearches a month
1aula virtual501,000
2¿Qué tipo de contenido puedo crear en Genially?What kind of content can I create on Genially?134,000
3aeol cloud131,000
4educamosclm117,000
5raices108,000
6¿Qué es Steam en la educación?What is STEAM in education?88,000
7¿Qué es el enfoque Steam en educación?What is the STEAM approach to education?85,000
8educamadrid75,000
9campus70,000
10¿Qué es el canvas?What is the canvas?69,000
11campus virtual69,000
12genially67,000

Platforms, education sites and method for this country: AI search citations in education: Spain, also in its own language: Buscadores con IA y educación: las fuentes más citadas en España.

What was collected in each country?

3,724,208 AI answers to 3,025,212 different prompts, from 44 export files. Google AI Overviews are 58.2% to 75.3% of the answers in every country, so all-platform figures lean toward Google.

CountryAI answersDifferent promptsFilesFrom AI OverviewsTop sourceSecondTop named education siteBest of the 33 international brands
United States1,456,7431,202,6931569.5%YouTube32.4%Reddit15.9%study.com1.4%Brand 52.5%
India629,880502,228765.9%YouTube25.7%shiksha.com11.0%shiksha.com11.0%Brand 52.7%
Japan274,068203,706360.8%YouTube16.3%Yahoo! Chiebukuro12.8%minkou.jp10.8%none in the top 60
United Kingdom222,184170,206258.2%YouTube24.8%Google12.5%ucas.com2.9%Brand 52.0%
Indonesia170,993140,326270.2%YouTube33.9%Instagram23.3%ruangguru.com7.0%none in the top 60
Brazil161,570131,651267.9%YouTube43.7%Instagram25.1%querobolsa.com.br9.8%Brand 60.9%
Mexico141,634120,569173.1%YouTube42.2%Facebook30.9%mextudia.com3.5%Brand 61.1%
Canada131,414111,522172.6%YouTube32.4%Reddit16.5%idp.com2.1%Brand 54.1%
Australia128,845104,677163.9%YouTube24.6%Google12.9%bettereducation.com.au2.1%Brand 51.9%
France111,95991,722768.5%YouTube31.0%Wikipedia11.2%letudiant.fr7.9%none in the top 60
Germany109,80488,126162.2%YouTube31.3%Wikipedia13.8%studyflix.de5.4%Brand 50.8%
Philippines93,03579,198175.3%YouTube37.7%Facebook29.5%study.com7.0%Brand 33.0%
Spain92,07978,588165.9%YouTube32.3%Facebook11.2%micole.net4.1%none in the top 60
Different prompts are counted within each country, so a prompt asked in two countries counts twice in the total. Files: the exports the country's answers came in, each checked against the row count Ahrefs reported.

How was this measured?

  • ·Data: Ahrefs Brand Radar, AI responses, one export per country, data date 14 November 2026: every answer whose prompt Ahrefs files under Jobs and Education > Education, with no site filter. 3,724,208 answers in 13 countries, dated 17 August 2026 to 14 November 2026.
  • ·Measure: the share of answers that cite a source, or a kind of source, at least once.
  • ·Kinds of source: each cited page gets one kind by fixed rules (domain lists and suffixes such as .gov or .ac.jp), the same in every country. A site the rules do not name falls under Other websites, which still holds some local education and news sites, so the education-site shares are a floor.
  • ·United States: The United States is measured here the same way as the other 12 countries: every education answer, with no site filter, dated 17 August 2026 to 14 November 2026. The US study page is a separate, deeper pull (1,184,146 answers dated 25 June 2026 to 1 October 2026 that cite or mention one of 33 education sites, classified by topic), so the two pages give different figures for the United States: YouTube is cited in 30.9% of answers there and 32.4% here.
  • ·Missing answers: France is missing 1,492 answers (ChatGPT answers with keyword volume 101 and up): the export failed on every attempt.
  • ·Off-topic estimate: 5,136 answers drawn at random, about 400 per country, the prompt behind each labelled by AI models against a written rule. The rule counts as education anything about learning, teaching or training, or about an institution, programme, exam, qualification, learning tool, school logistics or student money; it counts as off-topic parenting and baby care, games and celebrities, shopping, and anything else. Country figures are one model's labels (Claude Sonnet 5.5); the lower figure is the share two other models (Claude Haiku 5.5 and GPT-6 Luna) both marked off-topic under a tightened version of the rule. These are estimates, and no answer has been removed because of them.
  • ·Platform mix: Google AI Overviews are most of the answers in every country, so all-platform figures lean toward Google. Each country page breaks the numbers down by platform.
  • ·One snapshot: this is one pull, not a trend.

How to cite this study

Suggested citation

Pagadala, V. (2026). AI Search Citations in Education by Country (2026). 3,724,208 AI answers in 13 countries, Ahrefs Brand Radar, answers dated 17 August 2026 to 14 November 2026. https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/by-country

The data files on this page are licensed under CC BY 4.0: you may reuse them, with credit to this study.

Sources & further reading

Which source does AI cite most for education questions around the world?

YouTube is the most-cited source for education questions in all 13 countries, from 16.3% of answers (Japan) to 43.7% (Brazil). Below it, every country's AI answers lean on their own sources: shiksha.com in India, minkou.jp in Japan, ucas.com in the United Kingdom, ruangguru.com in Indonesia. From 3,724,208 AI answers dated 17 August 2026 to 14 November 2026.

In which country does AI cite YouTube most for education questions?

Brazil: 43.7% of AI answers to education questions there cite YouTube, against 16.3% in Japan.

Do AI answers cite local education sites outside the US?

Yes. Education sites appear in 42.7% of answers in Japan, and in each country the most-cited education site outside the study's 33 international brands is: shiksha.com (India), minkou.jp (Japan), ucas.com (United Kingdom), ruangguru.com (Indonesia), querobolsa.com.br (Brazil), mextudia.com (Mexico), idp.com (Canada), bettereducation.com.au (Australia), letudiant.fr (France), studyflix.de (Germany), study.com (Philippines), micole.net (Spain).

Where does AI cite government websites most for education questions?

France (37.3% of answers), then Australia (31.7%) and the United Kingdom (28.2%).

Do ChatGPT and Google AI Overviews cite the same sources for education questions?

No. Google AI Overviews cite a video in 25.2% (Japan) to 61.2% (Brazil) of their answers; ChatGPT cites one in at most 0.4% in any country. ChatGPT's most-cited source is a government or public-agency site in 11 of the 13 countries.

How much of the data is not about education?

An estimated 9% to 12% across the 13 countries. In a random sample of 5,136 answers, one AI model marked 12.3% of answers as off-topic (from 6.8% in India to 18.8% in France), and two other models with a tightened rule both marked 8.8%. It is an estimate, not a count, and nothing has been removed from the figures on this page.

Why do the United States figures differ from the US study page?

The United States is measured here the same way as the other 12 countries: every education answer, with no site filter, dated 17 August 2026 to 14 November 2026. The US study page is a separate, deeper pull (1,184,146 answers dated 25 June 2026 to 1 October 2026 that cite or mention one of 33 education sites, classified by topic), so the two pages give different figures for the United States: YouTube is cited in 30.9% of answers there and 32.4% here.

How should I cite this study?

Pagadala, V. (2026). AI Search Citations in Education by Country (2026). 3,724,208 AI answers in 13 countries, Ahrefs Brand Radar, answers dated 17 August 2026 to 14 November 2026. https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/by-country