QS World University Rankings


QS World University Rankings is an annual publication of university rankings by Quacquarelli Symonds. Previously known as Times Higher Education–QS World University Rankings, the publisher had collaborated with Times Higher Education magazine to publish its international league tables from 2004 to 2009 before both started to announce their own versions. QS then chose to continue using the pre-existing methodology, while THE adopted a new methodology to create their rankings.
In partnership with Elsevier, the QS system now comprises the global overall and subject rankings, alongside five independent regional tables.
Being the only international ranking to have received International Ranking Expert Group approval, the QS ranking is viewed as one of the three most-widely read university rankings in the world, along with Academic Ranking of World Universities and Times Higher Education World University Rankings. According to Alexa Internet, it is the most widely viewed university ranking worldwide. However, it has been criticized for its overreliance on subjective indicators and reputation surveys, which tend to fluctuate over the years. Concern also exists regarding the global consistency and integrity of the data used to generate QS ranking results.

History

A perceived need for an international ranking of universities for UK purposes was highlighted in December 2003 in Richard Lambert's review of university-industry collaboration in Britain for HM Treasury, the finance ministry of the United Kingdom. Amongst its recommendations were world university rankings, which Lambert said would help the UK to gauge the global standing of its universities.
The idea for the rankings was credited in Ben Wildavsky's book, The Great Brain Race: How Global Universities are Reshaping the World, to then-editor of THE, John O'Leary. THE chose to partner with educational and careers advice company Quacquarelli Symonds to supply the data, appointing Martin Ince, formerly deputy editor and later a contractor to THE, to manage the project.
Between 2004 and 2009, QS produced the rankings in partnership with THE. In 2009, THE announced they would produce their own rankings, the Times Higher Education World University Rankings, in partnership with Thomson Reuters. THE cited an asserted weakness in the methodology of the original rankings, as well as a perceived favoritism in the existing methodology for science over the humanities, as two of the key reasons for the decision to split with QS.
QS retained intellectual property in the prior rankings and the methodology used to compile them, and continues to produce rankings based on that methodology, which are now called the QS World University Rankings.
THE created a new methodology with Thomson Reuters, and published the first Times Higher Education World University Rankings in September 2010.

Global rankings

Overall

Methodology

QS publishes the rankings results in the world's media and has entered into partnerships with a number of outlets, including The Guardian in the United Kingdom, and Chosun Ilbo in Korea. The first rankings produced by QS independently of THE, and using QS's consistent and original methodology, were released on September 8, 2010, with the second appearing on September 6, 2011.
QS designed its rankings to assess performance according to what it believes to be key aspects of a university's mission: teaching, research, nurturing employability, and internationalisation.
Academic peer review
This is the most controversial part of the methodology. Using a combination of purchased mailing lists and applications and suggestions, this survey asks active academicians across the world about the top universities in their specialist fields. QS has published the job titles and geographical distribution of the participants.
The 2017/18 rankings made use of responses from 75,015 people from over 140 nations for its academic reputation indicator, including votes from the previous five years rolled forward provided no more recent information was available from the same individual. Participants can nominate up to 30 universities, but are not able to vote for their own. They tend to nominate a median of about 20, which means that this survey includes over 500,000 data points. The average respondent possesses 20.4 years of academic experience, while 81% of respondents have over a decade of experience in the academic world.
In 2004, when the rankings first appeared, academic peer review accounted for half of a university's possible score. In 2005, its share was cut to 40% because of the introduction of the Employer Reputation Survey.
Faculty student ratio
This indicator accounts for 20% of a university's possible score in the rankings. It is a classic measure used in various ranking systems as a proxy for teaching commitment, but QS has admitted that it is less than satisfactory.
Citations per faculty
Citations of published research are among the most widely used inputs to national and global university rankings. The QS World University Rankings used citations data from Thomson from 2004 to 2007, and since then has used data from Scopus, part of Elsevier. The total number of citations for a five-year period is divided by the number of academics in a university to yield the score for this measure, which accounts for 20% of a university's possible score in the rankings.
QS has explained that it uses this approach, rather than the citations per paper preferred for other systems, because it reduces the effect of biomedical science on the overall picture – biomedicine has a ferocious "publish or perish" culture. Instead, QS attempts to measure the density of research-active staff at each institution, but issues still remain about the use of citations in ranking systems, especially the fact that the arts and humanities generate comparatively few citations.
However, since 2015, QS has made methodological enhancements designed to remove the advantage institutions specializing in the Natural Sciences or Medicine previously received. This enhancement is termed faculty area normalization, and ensures that an institution's citations count in each of QS's five key Faculty Areas is weighted to account for 20% of the final citations score.
QS has conceded the presence of some data-collection errors regarding citations per faculty in previous years' rankings.
One interesting issue is the difference between the Scopus and Thomson Reuters databases. For major world universities, the two systems capture more or less the same publications and citations. For less mainstream institutions, Scopus has more non-English language and smaller-circulation journals in its database. As the papers there are less heavily cited, though, this can also mean fewer citations per paper for the universities that publish in them.
This area has been criticized for undermining universities that do not use English as their primary language. Citations and publications in a language different from English are harder to access. The English language is the most internationalized language, so is also the most popular when citing.
Employer review
This part of the ranking is obtained by a similar method to the Academic Peer Review, except that it samples recruiters who hire graduates on a global or significant national scale. The numbers are smaller – 40,455 responses from over 130 countries in the 2016 rankings – and are used to produce 10% of any university's possible score. This survey was introduced in 2005 in the belief that employers track graduate quality, making this a barometer of teaching quality, a famously problematic factor to measure. University standing here is of special interest to potential students, and acknowledging this was the impetus behind the inaugural QS Graduate Employability Rankings, published in November 2015.
International orientation
The final 10% of a university's possible score is derived from measures intended to capture their internationalism: half from their percentage of international students, and the other half from their percentage of international staff.
This is of interest partly because it shows whether a university is putting effort into being global, but also because it indicates whether it is taken seriously enough by students and academics around the world for them to want to be there.

Reception

In September 2015, both The Guardian and The Daily Mail referred to the QS World University Rankings as "the most authoritative of their kind". In 2016, Ben Sowter, Head of Research at the QS Intelligence Unit, was ranked in 40th position in 's 2016 'Higher Education Power List'. The list enumerated what the organisation believed to be the 50 most influential figures in UK higher education.
Several universities in the UK and the Asia-Pacific region have commented on the rankings positively. Vice-chancellor of New Zealand's Massey University, Professor Judith Kinnear, says that the THE-QS ranking is a "wonderful external acknowledgement of several university attributes, including the quality of its research, research training, teaching, and employability." She said the rankings are a true measure of a university's ability to fly high internationally: "The Times Higher Education ranking provides a rather more and more sophisticated, robust, and well rounded measure of international and national ranking than either New Zealand's Performance Based Research Fund measure or the Shanghai rankings."
In September 2012, British newspaper The Independent described the QS World University Rankings as being "widely recognised throughout higher education as the most trusted international tables".
Angel Calderon, Principal Advisor for Planning and Research at RMIT University and member of the QS Advisory Board, spoke positively of the QS University Rankings for Latin America, saying that the "QS Latin American University Rankings has become the annual international benchmark universities use to ascertain their relative standing in the region". He further stated that the 2016/17 edition of this ranking demonstrated improved stability.

Criticisms

Certain commentators have expressed concern about the use or misuse of survey data. However, QS's Intelligence Unit, responsible for compiling the rankings, state that the extent of the sample size used for their surveys means that they are now "almost impossible to manipulate and very difficult for institutions to ‘game’". They also state that "over 62,000 academic respondents contributed to our 2013 academic results, four times more than in 2010. Independent academic reviews have confirmed these results to be more than 99% reliable". Furthermore, since 2013, the number of respondents to QS's Academic Reputation Survey has increased again. Their survey now makes use of nearly 75,000 academic peer reviews, making it "to date, the world’s largest aggregation of feeling in this community."
The QS World University Rankings have been criticised by many for placing too much emphasis on peer review, which receives 40% of the overall score. Some people have expressed concern about the manner in which the peer review has been carried out. In a report, Peter Wills from the University of Auckland wrote of the THE-QS World University Rankings:
However, QS state that no survey participant, academic or employer, is offered a financial incentive to respond, while no academics are able to vote for their own institutions. This renders this particular criticism invalid, as it is based on two incorrect premises: that academics are currently financially incentivized to participate, and that conflicts of interests are created by academics being able to vote for their own institutions.
Academicians previously criticized of the use of the citation database, arguing that it undervalues institutions that excel in the social sciences. Ian Diamond, former chief executive of the Economic and Social Research Council and now vice-chancellor of the University of Aberdeen and a member of the THE editorial board, wrote to Times Higher Education in 2007, saying:
However, in 2015, QS's introduction of faculty area normalization ensured that QS's rankings no longer conferred an undue advantage or disadvantage upon any institution based on their particular subject specialisms. Correspondingly, the London School of Economics rose from 71st in 2014 to 35th in 2015 and 37th in 2016.
Since the split from Times Higher Education in 2009, further concerns about the methodology QS uses for its rankings have been brought up by several experts.
In October 2010, criticism of the old system came from Fred L. Bookstein, Horst Seidler, Martin Fieder, and Georg Winckler in the journal Scientomentrics for the unreliability of QS's methods:
In an article for the New Statesman entitled "The QS World University Rankings are a load of old baloney", David Blanchflower, a leading labour economist, said: "This ranking is complete rubbish and nobody should place any credence in it. The results are based on an entirely flawed methodology that underweights the quality of research and overweights fluff... The QS is a flawed index and should be ignored."
However, Martin Ince, chair of the Advisory Board for the Rankings, points out that their volatility has been reduced since 2007 by the introduction of the Z-score calculation method and that over time, the quality of QS's data gathering has improved to reduce anomalies. In addition, the academic and employer review are now so big that even modestly ranked universities receive a statistically valid number of votes. QS has published extensive data on who the respondents are, where they are, and the subjects and industries to which the academicians and employers respectively belong.
The QS Subject Rankings have been dismissed as unreliable by Brian Leiter, who points out that programmes that are known to be high quality, and which rank highly in the Blackwell rankings fare poorly in the QS ranking for reasons that are not at all clear. However, the University of Pittsburgh was ranked in the number one position for Philosophy in the 2016 QS World University Rankings by Subject, while Rutgers University - another university that Leiter argued was given a strangely low ranking - was ranked number three in the world in the same ranking. An institution's score for each of QS's metrics can be found on the relevant ranking page, allowing those wishing to examine why an institution has finished in its final position to gain access to the scores that contributed to the overall rank.
In an article titled The Globalisation of College and University Rankings and appearing in the January/February 2012 issue of Change magazine, Philip Altbach, professor of higher education at Boston College and also a member of the THE editorial board, said: "The QS World University Rankings are the most problematical. From the beginning, the QS has relied on reputational indicators for half of its analysis … it probably accounts for the significant variability in the QS rankings over the years. In addition, QS queries employers, introducing even more variability and unreliability into the mix. Whether the QS rankings should be taken seriously by the higher education community is questionable."
Simon Marginson, professor of higher education at University of Melbourne and a member of the THE editorial board, in the article "Improving Latin American universities' global ranking" for University World News on 10 June 2012, said: "I will not discuss the QS ranking because the methodology is not sufficiently robust to provide data valid as social science". QS's Intelligence Unit counter these criticisms by stating that "Independent academic reviews have confirmed these results to be more than 99% reliable".

Results

The 2019 QS World University Rankings, published on June 6, 2018, was the fifteenth edition of the overall ranking. It confirmed Massachusetts Institute of Technology as the world's highest-ranked university for a seventh successive year. In doing so, MIT broke the record of consecutive number-one positions.
Institution201320142015201620172018201920202021
Massachusetts Institute of Technology111111111
Stanford University1577322222
Harvard University324233333
California Institute of Technology10108554454
University of Oxford565666545
Swiss Federal Institute of Technology in Zurich1312129810766
University of Cambridge232345677
Imperial College London652898898
University of Chicago8911101099109
University College London44577710810

QS also releases the QS Top 50 under 50 Ranking annually to rank universities which have been established for under 50 years. These institutions are judged based on their positions on the overall table of the previous year. From 2015, QS's "'Top 50 Under 50" ranking was expanded to include the world's top 100 institutions under 50 years of age, while in 2017 it was again expanded to include the world's top 150 universities in this cohort. In 2017, the table was topped by Nanyang Technological University of Singapore for the fourth consecutive year. The table is dominated by universities from the Asia-Pacific region, with the top six places taken by Asian institutions.

Faculties and subjects

QS also ranks universities by academic discipline organized into 5 faculties, namely Arts & Humanities, Engineering & Technology, Life Sciences & Medicine, Natural Sciences and Social Sciences & Management. The methodology is based on surveying expert academics and global employers, and measuring research performance using data sourced from Elsevier's Scopus database. In the 2018 QS World University Rankings by Subject the world's best universities for the study of 48 different subjects are named. The two new subject tables added in the most recent edition are: Classics & Ancient History and Library & Information Management.
The world's leading institution in 2020's portfolio in terms of most world-leading positions is Massachusetts Institute of Technology, which is number one for 12 subjects. Its longtime rankings rival, Harvard University, is number one for eleven subjects.
Art & HumanitiesEngineering & TechnologyLife Sciences & MedicineNatural Sciences Social Sciences
ArchaeologyChemical EngineeringAgriculture & ForestryChemistryAccounting & Finance
Architecture & Built EnvironmentCivil & Structural EngineeringBiological SciencesEarth & Marine SciencesAnthropology
Art & DesignComputer Science & Information SystemsDentistryEnvironmental SciencesBusiness & Management Studies
Classics & Ancient HistoryElectrical & Electronic EngineeringMedicineGeographyCommunication & Media Studies
English Language & LiteratureMechanical, Aeronautical & Manufacturing EngineeringNursingMaterials ScienceDevelopment Studies
HistoryMineral & Mining EngineeringPharmacy & PharmacologyMathematicsEconomics & Econometrics
LinguisticsGeomatic EngineeringPsychologyPhysics & AstronomyEducation & Training
Modern LanguagesAnatomy & PhysiologyHospitality & Leisure Management
Performing ArtsVeterinary ScienceLaw
PhilosophyLibrary & Information Management
Theology, Divinity, and Religious StudiesPolitics & International Studies
Social Policy & Administration
Sociology
Sports-related Subjects
Statistics & Operational Research

Regional rankings and other tables

QS Graduate Employability Rankings

In 2015, in an attempt to meet student demand for comparative data about the employment prospects offered by prospective or current universities, QS launched the . The most recent installment, released for the 2017/18 academic year, ranks 500 universities worldwide. It is led by Stanford University, and features five universities from the United States in the top 10. The unique methodology consists of five indicators, with three that do not feature in any other ranking.
Institution20162017201820192020
Massachusetts Institute of Technology22511
Stanford University11122
University of California, Los Angeles1215223
The University of Sydney144454
Harvard University3n/a345
Tsinghua University931096
University of Melbournen/a11767
University of Cambridge45678
University of Hong Kongn/a1820139
University of Oxford6881010
New York University2338111111
Cornell University1113182112
Yale University5n/a181413
University of Chicago2117212214
Princeton University710131515
University of Toronton/a19151216
Swiss Federal Institute of Technology - Zurich1716161517
Peking University1511152018
École Polytechnique106283019
University of Pennsylvania1323222420

Arab Region

First published in 2014, the annual highlights 130 leading universities in this part of the world. The methodology for this ranking has been developed with the aim of reflecting specific challenges and priorities for institutions in the region, drawing on the following 10 indicators.
Institution20152016201820192020
King Abdulaziz University44431
American University of Beirut22122
King Fahd University of Petroleum and Minerals11213
Qatar University119764
United Arab Emirates University66555
King Saud University33346
American University of Sharjah77877
Sultan Qaboos University161110108
The American University in Cairo55689
University of Jordan889910
Cairo University910111111
Khalifa University1725211512
Jordan University of Science and Technology1013141413
Ain Shams University1312171314
Lebanese American University1415161615
Alexandria University1214151216
University of Sharjah2119211817
Saint Joseph University2017122018
University of Baghdad1815131719
Zayed University2220202220

Asia

In 2009, QS launched the QS Asian University Rankings or QS University Rankings: Asia in partnership with The Chosun Ilbo newspaper in Korea to rank universities in Asia independently. The Ninth instalment, released for the 2017/18 academic year, ranks the 350 best universities in Asia, and is led by Nanyang Technological University, Singapore.
These rankings use some of the same criteria as the world rankings, but there are changed weightings and new criteria. One addition is the criterion of incoming and outgoing exchange students. Accordingly, the performance of Asian institutions in the QS World University Rankings and the QS Asian University Rankings released in the same academic year are different from each other.
Institution200920102011201220132014201520162017201820192020
National University of Singapore1033221111211
Nanyang Technological University14181717107433132
University of Hong Kong112323222523
Tsinghua University1516161514141155634
Peking University101213658799955
Zhejiang University3232272528318102421136
Fudan University262421192322161111767
Hong Kong University of Science and Technology421115544378
Korea Advanced Institute of Science and Technology71311762366489
Chinese University of Hong Kong24557668810910
Seoul National University86644481010111011
Korea University332926211918191616161212
University of Tokyo3548910121313131113
University of Malaya394239353332292727241914
Kyoto University587101012141515171415
Sungkyunkwan University444327242117171919181516
Shanghai Jiao Tong University293433292728242222221917
Tokyo Institute of Technology9119131315151414141817
City University of Hong Kong18151512121197782119
National Taiwan University222121202221222121252220

Emerging Europe and Central Asia

First published in 2015, ranks 350 universities from mostly Western Europe and Central Asia, with Russia's Lomonosov Moscow State University in the top spot since the first publishing of rankings.
Institution20152016201820192020
Lomonosov Moscow State University11111
Saint Petersburg State University53432
Novosibirsk State University22223
University of Tartu45354
Charles University34535
Jagiellonian University771476
University of Warsaw66667
Tomsk State University272011138
Czech Technical University in Prague87899
Masaryk University910171110
Koç University1516141211
Moscow Institute of Physics and Technology1017131611
Middle East Technical University11149813
Warsaw University of Technology2418191514
Boğaziçi University17971015
Bilkent University1112121416
Higher School of Economics3135252317
Al-Farabi Kazakh National University2111101918
Vilnius University1921181718
Istanbul Technical University3023262120

Latin America

The QS Latin American University Rankings or QS University Rankings: Latin America were launched in 2011. They use academic opinion, employer opinion, publications per faculty member, citations per paper, academic staff with a PhD, faculty/student ratio and web visibility as measures.
The 2020 edition of the QS World University Rankings: Latin America ranks the top 300 universities in the region. Chile's Pontificia Universidad Católica de Chile retained its status as the region's best university for the third straight year.
Institution2013201420152016201820192020
Pontificia Universidad Católica de Chile2133111
Universidade de São Paulo1211322
Instituto Tecnologico y de Estudios Superiores de Monterrey7797563
Universidad de los Andes4578854
Universidade Estadual de Campinas3322235
Universidad Nacional Autónoma de México6864446
Universidad de Chile5646677
Universidad de Buenos Aires12191511988
Universidade Federal do Rio de Janeiro8455799
Universidad Nacional de Colombia9141310111010
Universidade Estadual Paulista119812101111
Universidad de Concepción15121713151412
Universidad de Santiago de Chile13161617161313
Universidad de Antioquia32232722171514
Pontifícia Universidade Católica do Rio de Janeiro18131415131215
Pontificia Universidad Javeriana20312728201716
Universidade Federal de Minas Gerais10101114111517
Pontificia Universidad Católica del Perú23301921252118
Universidad de Costa Rica26232118191919
Universidade Federal do Rio Grande do Sul14101216141820

Africa

The number of universities in Africa increased by 115 percent from 2000 to 2010, and enrollment more than doubled from 2.3 million to 5.2 million students, according to UNESCO. However, only one African university, the University of Cape Town, was among the worlds 100 best, to judge the world universities ranking of 2016.

BRICS

This set of rankings adopts eight indicators to select the top 100 higher learning institutions in BRICS countries. Institutions in Hong Kong, Macau and Taiwan are not ranked here.
Institution201320142015201620182019
Tsinghua University111111
Peking University222222
Fudan University453333
University of Science and Technology of China646444
Zhejiang University91111965
Lomonosov Moscow State University334756
Shanghai Jiao Tong University686577
Indian Institute of Technology Bombay1515161398
Nanjing University568889
Indian Institute of Science Bangalore 1515561010
Saint Petersburg State University141215201311
Novosibirsk State University221819201112
Sun Yat-sen University202121231613
Universidade de São Paulo879101314
Wuhan University263317161515
Universidade Estadual de Campinas10912121216
Indian Institute of Technology Madras161720191817
Indian Institute of Technology Delhi131313151718
Tomsk State University584744432619
Harbin Institute of Technology232723182020

QS Best Student Cities Ranking

In 2012, QS launched the QS Best Student Cities ranking - a table designed to evaluate which cities were most likely to provide students with a high-quality student experience. Five editions of the ranking have been published thus far, with Paris taking the number-one position in four of them. The 2017 edition was also the first one to see the introduction of student opinion as a contributory indicator.
City201420152016201720182019
London235311
Tokyo1773722
Melbourne522533
Munich101411964
Berlin11169675
Montréal987146
Paris111257
Zurich511121588
Sydney4441399
Hong Kong758111210
Seoul14101041010
Toronto13913111312
Boston861381313
Vienna152016161114
Edinburgh322633181615
Vancouver211213101716
Taipei282523212017
Kyoto-Osaka-Kobe 50
n/a
n/a
34
48
n/a
21171918
New York City211720191819
Singapore3156141520

Events

organizes a range of international student recruitment events throughout the year. These are generally oriented towards introducing prospective students to university admissions staff, while also facilitating access to admissions advice and scholarships. In 2019, over 360 events were hosted, attended by 265,000 candidates, in 100 cities across 50 countries.
Separated into ‘tours’, QS’ event offerings typically comprise a series of university and business school fairs.

World MBA Tour

The QS World MBA Tour is the world's largest series of international business school fairs, attended by more than 60,000 candidates in 100 cities across 50 countries.

World MBA Tour Premium

QS World MBA Premium also focuses on MBA student recruitment, but invites only business schools ranked in the top 200 internationally, according to the QS World University Rankings. The event aims to provide a more holistic overview of an MBA degree, with enhanced focus on pre- and post-study processes and insights.

World Grad School Tour

The QS World Grad School Tour focuses on international postgraduate programs, particularly specialised master's degrees and PhDs in FAME and STEM disciplines.

World University Tour

The QS World University Tour has an emphasis on undergraduate student recruitment, inviting undergraduate programs only.

Connect Events

QS Connect MBA and QS Connect Masters differ from other event series’ in that an open fair format is not followed. Instead, candidates take part in pre-arranged 1-to-1 interviews with admissions staff, based on pre-submitted CVs and academic profiles.

QS Stars

QS also offers universities an auditing service that provides in-depth information about institutional strengths and weaknesses. Called QS Stars, this service is separate from the QS World University Rankings. It involves a detailed look at a range of functions which mark out a modern, global university. The minimum result that a university can receive is zero Stars, while truly exceptional, world-leading universities can receive '5*+', or 'Five Star Plus', status. The QS Stars audit process evaluates universities according to about 50 different indicators. By 2018, about 20 different universities worldwide had been awarded the maximum possible Five Star Plus rating.
QS Stars ratings are derived from scores on in eight out of 12 categories. Four categories are mandatory, while institutions must choose the remaining four optional categories. They are:
Stars is an evaluation system, not a ranking. About 400 institutions had opted for the Stars evaluation as of early 2018. In 2012, fees to participate in this program were $9850 for the initial audit and an annual license fee of $6850.