As of 2026, four English language proficiency tests dominate the international student admissions landscape: the International English Language Testing System (IELTS), the Test of English as a Foreign Language (TOEFL), the Pearson Test of English (PTE) Academic, and the Duolingo English Test (DET). All four are accepted by thousands of universities and immigration authorities worldwide, but they differ in format, cost, scoring scale, availability, and recognition patterns. IELTS remains the most widely accepted test globally and is mandatory for UK student visa applications from non-majority-English-speaking countries, while TOEFL is the dominant test for US admissions. PTE Academic has gained ground in Australia and New Zealand, and the Duolingo English Test — the newest and least expensive — is accepted by a growing number but not all institutions. The choice among them should be driven primarily by the requirements of the target university and the visa authority in the country of study, and secondarily by test format preference.
IELTS: The Global Standard
The International English Language Testing System, jointly managed by the British Council, IDP: IELTS Australia, and Cambridge University Press & Assessment, is the most widely recognised English proficiency test in the world. As of 2026, IELTS is accepted by more than 12,000 organisations across 140 countries, including all universities in the United Kingdom, Australia, New Zealand, and Ireland, and the vast majority of universities in Canada and the United States.
IELTS is offered in two modules: Academic (for university admissions and professional registration) and General Training (for migration and work). Both modules assess four skills — listening, reading, writing, and speaking — with the listening and speaking sections identical across modules, and the reading and writing sections tailored to purpose. The speaking test is conducted face-to-face with a human examiner and is recorded. The total test duration is 2 hours and 45 minutes.
Scoring. IELTS uses a 9-band scale, with 9 representing “Expert User” and 1 representing “Non User.” Scores are reported as an overall band score (the average of the four section scores, rounded to the nearest half-band) and as individual section scores. Half-band increments (e.g., 6.5, 7.0, 7.5) are reported. The test is criterion-referenced rather than norm-referenced, meaning that a given band score corresponds to a defined standard of English ability rather than to a percentile of the test-taking population.
Format and delivery. Since 2023, IELTS has been available in both paper-based and computer-delivered formats at most test centres globally. The computer-delivered format displays results in 3–5 days; paper-based results take 13 days. IELTS Online — a remotely proctored, at-home version — was launched in 2022 and is accepted by a subset of universities; candidates should verify with their target institution before choosing this option. The speaking test is always conducted with a human examiner, whether in person or via video call.
Cost. As of 2026, the IELTS Academic test fee varies by country but typically ranges from US$215 to US$310. In China, the fee is RMB 2,170; in India, INR 16,250; in the United Kingdom, £195; in Nigeria, NGN 107,000.
Acceptance highlights. IELTS is the sole Secure English Language Test (SELT) accepted by UK Visas and Immigration (UKVI) for student visa applications from applicants who must prove English proficiency, alongside the Trinity College London Integrated Skills in English qualification. The Australian Department of Home Affairs accepts IELTS for all visa categories. Immigration, Refugees and Citizenship Canada accepts IELTS for study permit applications and for points-tested immigration programmes. For university admissions, IELTS is accepted by all UK, Australian, and New Zealand universities by default, by nearly all Canadian institutions, and by over 3,400 US institutions.
Typical score requirements by country. In the United Kingdom, undergraduate programmes typically require IELTS 6.0–7.0 overall, with Russell Group universities most commonly requiring 6.5–7.0 and Oxbridge 7.0–7.5. Australian undergraduate admissions typically require IELTS 6.0–7.0, with the Group of Eight universities commonly requiring 6.5. Canadian universities typically require IELTS 6.5 overall with no band below 6.0. US institutions accepting IELTS typically require 6.5–7.0, with highly selective private universities requiring 7.0–7.5. German and Dutch English-taught programmes typically require IELTS 6.0–6.5 at the bachelor’s level and 6.5–7.0 at the master’s level.
TOEFL iBT: The US-Focused Alternative
The Test of English as a Foreign Language, administered by Educational Testing Service (ETS), is the dominant English proficiency test for admissions to US universities and is accepted by more than 12,500 institutions in 160 countries. While its acceptance is global, TOEFL is particularly prevalent in the United States, where it is accepted by every university and college that considers English proficiency test scores, and in Japan and South Korea, where it has historically been the default test for English-medium academic admissions.
Scoring. The TOEFL iBT is scored on a scale of 0–120, with each of the four sections (Reading, Listening, Speaking, Writing) contributing a score of 0–30. ETS redesigned the test in July 2023, reducing the total test duration from approximately 3 hours to under 2 hours by removing unscored questions and shortening the reading section. The revised test produces scores that ETS asserts are directly comparable to scores from the previous format.
Format. The redesigned TOEFL iBT is entirely computer-delivered at test centres and via the TOEFL iBT Home Edition, which is remotely proctored. The reading section has been reduced to two passages with 10 questions each (20 questions total, 35 minutes). The listening section features three lectures and two conversations (28 questions, 36 minutes). The speaking section consists of four tasks (16 minutes). The writing section includes one integrated task and a new “Writing for an Academic Discussion” task (29 minutes). The test is administered more than 60 times per year at authorised test centres worldwide.
Cost. The TOEFL iBT registration fee varies by country, typically ranging from US$205 to US$295. In China, the fee is approximately RMB 2,100; in India, INR 16,900; in the Republic of Korea, US$220; in the United Kingdom, US$265.
Acceptance highlights. TOEFL is accepted by all US universities and by most UK, Australian, Canadian, and New Zealand institutions. However, it is not accepted by UKVI as a SELT for student visa purposes — applicants to UK universities must take IELTS (or a Trinity College London test) if they require a SELT for their visa application, even if the university itself accepts TOEFL for admissions. Most Australian universities accept TOEFL, but the Department of Home Affairs suspended acceptance of TOEFL iBT for visa purposes in July 2023; as of mid-2026, TOEFL iBT results from test dates after 26 July 2023 are not accepted by Australian immigration for visa applications, though universities continue to accept them for admissions assessment. This creates a discrepancy: an applicant may be offered admission on the basis of a TOEFL score but must still provide an IELTS or PTE score for the visa application.
Typical score requirements by country. US universities typically require TOEFL iBT scores of 80–100, with Ivy League and equivalent institutions requiring 100–110. UK universities that accept TOEFL typically require 88–110, equivalent to IELTS 6.5–7.5. Canadian universities typically require 86–100. Australian universities accepting TOEFL for admissions typically require 79–100.
PTE Academic: The Australian and New Zealand Favourite
Pearson’s PTE Academic is a fully computer-based English test that uses artificial intelligence for scoring. It has achieved strong acceptance in Australia and New Zealand, where it is accepted by the respective immigration authorities and all universities, and has been growing in acceptance in the United Kingdom, Canada, and the United States.
Scoring. PTE Academic reports scores on the Global Scale of English, ranging from 10 to 90. Scores are reported as an overall score and as communicative skills scores (listening, reading, speaking, writing). The automated scoring system evaluates responses against a large corpus of spoken and written English, using both rule-based and statistical algorithms. Results are typically available within 48 hours — the fastest of the three established tests.
Format. PTE Academic is a single three-hour computer-based session that integrates speaking and writing (54–67 minutes), reading (29–30 minutes), and listening (30–43 minutes). The test uses 20 different task types, ranging from multiple-choice questions to essay writing and spoken responses. Notably, the speaking section requires test-takers to speak into a microphone in a room with other test-takers — a format that some candidates find distracting. The test is offered at Pearson test centres in more than 120 countries, on over 360 days per year.
Cost. The PTE Academic test fee varies by country but typically ranges from US$200 to US$285. In India, the fee is INR 15,900; in Australia, AU$410; in the United Kingdom, £195.
Acceptance highlights. PTE Academic is accepted by the Australian Department of Home Affairs for all visa categories, by Immigration New Zealand, and by UKVI as a SELT (through PTE Academic UKVI, a separate test delivery specifically for UK visa purposes). It is accepted by 100% of Australian and New Zealand universities, nearly all UK universities, and a large and growing number of Canadian institutions. In the United States, acceptance is less universal — approximately 1,500 US institutions accept PTE Academic, including many major public and private universities, but it is not as universally accepted as TOEFL.
Typical score requirements by country. Australian universities typically require PTE Academic scores of 50–65, equating roughly to IELTS 6.0–7.0. Group of Eight universities commonly require 58–65. For Australian student visa purposes, the minimum score is 42 (for packaged programmes with ELICOS) to 50 (direct entry to higher education). UK universities typically require 59–76, and UKVI’s minimum level for degree-level study is 59 (equating to CEFR B2). Canadian universities typically require 58–65.
Duolingo English Test: The Newcomer
The Duolingo English Test, launched in 2016, is the newest of the four major tests and has grown rapidly in institutional acceptance. It is an entirely online, computer-adaptive test that can be taken from home, offering a cost and convenience proposition that distinguishes it from the three established tests.
Scoring. The DET reports scores on a scale of 10–160, aligned to the Common European Framework of Reference (CEFR). Scores are produced by an automated scoring engine that evaluates reading, writing, listening, and speaking proficiency through a series of adaptive questions, supplemented by a recorded video interview and writing sample that are transmitted to institutions alongside the score. Results are available within 48 hours, and scores can be shared with an unlimited number of institutions at no additional cost.
Format. The test takes approximately one hour and is entirely computer-administered. It adapts to the test-taker’s performance: the difficulty of subsequent questions adjusts based on responses to earlier questions, allowing for more precise measurement in less time than a fixed-form test. A 10-minute video interview and writing sample follow the adaptive section. The test requires a computer with a camera, microphone, and stable internet connection; it is proctored remotely using AI monitoring combined with human review of flagged sessions.
Cost. The DET costs US$59, substantially less than IELTS, TOEFL, or PTE Academic — typically one-quarter to one-third of their fees. This is the DET’s single most significant advantage and has driven rapid adoption among price-sensitive applicants.
Acceptance highlights. The DET is accepted by over 5,000 institutions worldwide, a number that has grown from approximately 3,500 in 2022. All US Ivy League universities accept the DET, as do the vast majority of US public and private institutions. In Canada, most major universities accept it, including the University of Toronto, the University of British Columbia, and McGill. In the United Kingdom, acceptance is less universal: roughly 130 UK universities accept the DET for admissions, including many Russell Group institutions, but UKVI does not accept the DET as a SELT for student visa applications. In Australia, acceptance is growing but not yet comprehensive; fewer than half of Australian universities accept the DET, and the Department of Home Affairs does not accept it. Most German and Dutch universities that offer English-taught programmes accept the DET.
Typical score requirements by country. US universities typically require DET scores of 105–130, with highly selective institutions requiring 130–140. UK universities that accept the DET typically require 110–125. Canadian universities typically require 115–125. Where DET is accepted for Australian university admissions, typical requirements are 105–120.
Controversies and limitations. The DET has attracted criticism from some language-testing researchers over the validity of its automated speaking and writing assessments, its vulnerability to cheating despite AI proctoring, and the absence of a human examiner in the assessment process. Several universities that initially adopted the DET during the pandemic subsequently withdrew recognition after reviewing score validity data for their enrolled cohorts. Applicants should verify current acceptance status on the Duolingo website and, ideally, on their target university’s admissions page before registering.
How to Choose: A Decision Framework
Prospective international students should approach test selection methodically.
First, determine the mandatory requirements. The application must satisfy both the university and the visa authority. If the UK is a target destination, IELTS (or PTE Academic UKVI) is essentially mandatory for visa purposes for applicants who must prove English proficiency. If Australia is the target, IELTS or PTE Academic is required for the visa, even if the university accepts TOEFL or the DET for admissions. If multiple countries are under consideration, IELTS offers the broadest combined university and visa-authority recognition.
Second, consider test format preference. Candidates who prefer face-to-face speaking assessment should choose IELTS. Those who prefer interacting with a computer for all sections, including speaking, may prefer TOEFL or PTE Academic. Candidates who write quickly on a keyboard and slowly by hand should favour TOEFL iBT, PTE Academic, or the computer-delivered IELTS. Those who prefer writing by hand may prefer the paper-based IELTS.
Third, weigh cost and convenience. The DET’s US$59 fee and at-home format make it the most accessible option, but its restricted acceptance — particularly by visa authorities — limits its utility as a sole test for some destination combinations. PTE Academic offers the fastest results turnaround among the established tests. IELTS offers the greatest number of test dates and locations globally.
Fourth, verify score requirements at the specific target institutions and programmes. Institutions set their own minimum scores, and these can vary significantly by programme within the same university. A taught master’s programme may have a higher English requirement than a research programme at the same institution. A professional programme in law, education, or healthcare typically requires a higher score than a programme in engineering or the natural sciences.
FAQ
Which English test is accepted by the most universities worldwide?
IELTS is accepted by more than 12,000 organisations globally and is the default English proficiency test for university admissions and visa processing in the United Kingdom, Australia, and New Zealand. TOEFL is accepted by a similar number of institutions and is the dominant test in the United States. For applicants considering multiple destinations, IELTS offers the broadest combined university and government recognition.
What is the minimum IELTS score required for a UK student visa?
UKVI requires an IELTS score of at least 5.5 overall with no component below 5.5 for study at a UK institution at degree level and above, when the applicant must provide a SELT. For study below degree level (such as a foundation programme), the minimum is IELTS 4.0 overall with no component below 4.0. However, these are visa minima; universities set their own, typically higher, admissions requirements.
Can I take the Duolingo English Test instead of IELTS for all countries?
No. As of 2026, the DET is not accepted by UK Visas and Immigration or by the Australian Department of Home Affairs for visa purposes. It is also not accepted by all universities, particularly in Australia and the United Kingdom. An applicant who takes only the DET may find that it is sufficient for admission to some institutions but must be supplemented by an IELTS or PTE score for the visa application in certain destinations.
How long are English test scores valid?
IELTS, TOEFL, PTE Academic, and Duolingo English Test scores are all valid for two years from the test date. This is a universal standard in international education admissions. Scores older than two years at the time of application are not accepted by universities or visa authorities. Applicants should time their test date so that the score will still be valid at the point of course commencement.
What is the difference between IELTS Academic and IELTS General Training?
IELTS Academic is designed for university admissions and professional registration and features reading and writing tasks that simulate academic contexts. IELTS General Training is designed for migration and work purposes and features reading and writing tasks based on everyday and workplace contexts. For university admissions and student visa applications, IELTS Academic is almost always required. The listening and speaking sections are identical across the two modules.
References
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IELTS (2026). IELTS for Study: Test Format, Scoring, and Global Recognition. Cambridge: IELTS Partnership. Accessed 22 May 2026.
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Educational Testing Service (2025). TOEFL iBT Test Content and Score User Guide 2025–26. Princeton, NJ: ETS. Accessed 22 May 2026.
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Pearson (2026). PTE Academic: Score Guide and Institution Recognition List. London: Pearson plc. Accessed 22 May 2026.
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Duolingo (2026). Duolingo English Test: Technical Manual and Institution Acceptance List. Pittsburgh, PA: Duolingo, Inc. Accessed 23 May 2026.
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UK Visas and Immigration (2025). Approved Secure English Language Tests and Test Centres: Guidance for Applicants. London: Home Office. Accessed 23 May 2026.
Last updated: 2026-05-29