Why The Choice Of English Test Matters
Nearly every university and visa application for Indian students headed abroad requires proof of English proficiency, but which test to take is not a trivial decision. IELTS, TOEFL iBT, PTE Academic and the Duolingo English Test differ in format, scoring, turnaround time and — most importantly — in which universities and immigration authorities accept them. Choosing the right test can save both money and stress.
The Four Tests At A Glance
- IELTS (International English Language Testing System) is jointly managed by the British Council, IDP and Cambridge Assessment English, and is widely accepted across the UK, Australia, Canada and many US institutions. It is available in both paper-based and computer-delivered formats, and separately in Academic and General Training versions.
- TOEFL iBT (Test of English as a Foreign Language), administered by ETS, is historically the most widely recognised test among US universities and is also accepted in many other countries.
- PTE Academic (Pearson Test of English) is a fully computer-based test known for fast results, and has gained wide acceptance for visa purposes in Australia, the UK and Canada, alongside university admissions.
- Duolingo English Test is a shorter, at-home, AI-scored test that has grown in acceptance among universities, particularly in the US, though it is not yet accepted by all visa authorities for immigration purposes.
Format And Scoring Differences
Each test structures its sections differently, which can influence which one suits a particular student’s strengths.
- IELTS tests Listening, Reading, Writing and Speaking, with the Speaking section conducted face-to-face or via video call with a live examiner, and scores reported on the 9-band scale.
- TOEFL iBT also covers all four skills but is delivered entirely on a computer, including a recorded Speaking section, and is scored out of 120.
- PTE Academic is entirely computer-delivered with integrated tasks that combine skills, and is scored on a 10–90 scale, with results typically available faster than paper-influenced tests.
- Duolingo English Test is adaptive, shorter than the other three, taken at home under remote proctoring, and scored on a scale up to 160.
Because exact score requirements differ by university, programme and visa category, and are revised periodically, applicants should always check the current minimum score on the specific university’s admissions page and the relevant visa authority’s website rather than relying on generic benchmarks.
How Universities And Visa Authorities Treat Each Test
Acceptance varies significantly by destination and by purpose — admission versus visa.
For University Admission
Most universities in the US, UK, Canada and Australia accept IELTS, TOEFL and PTE for admission purposes, and a growing number also accept Duolingo, especially in the US. However, acceptance is decided institution by institution, and some departments or professional programmes may specify only certain tests, so the university’s own admissions requirements page should always be the final reference.
For Student Visas
Visa-specific English requirements can be stricter than university admission requirements, because some governments only recognise tests taken at approved, secure test centres.
- The UK Home Office maintains a list of Secure English Language Tests (SELT) for visa purposes; not every version of every test automatically qualifies, so applicants should check gov.uk directly.
- Australia’s Department of Home Affairs specifies which tests and score combinations satisfy visa English requirements, and these can differ from university admission thresholds.
- IRCC in Canada similarly sets out approved language tests for permit and immigration purposes separate from what a university may accept for admission.
Because Duolingo is not always accepted for visa purposes even where it is accepted for admission, students planning to use it should confirm with both the university and the relevant immigration authority before relying on it exclusively.
Choosing The Right Test
The practical decision usually comes down to three questions: which test the target universities and visa authority both accept, which format suits the student’s comfort level, and how quickly results are needed.
- Students applying to multiple countries may find IELTS or TOEFL more broadly useful, since both have long-standing acceptance across most destinations.
- Students who prefer a fully computer-based experience with faster results often choose PTE Academic.
- Students needing a quick, low-cost option purely for university admission — where the destination and programme confirm acceptance — may consider Duolingo, but should verify visa-stage acceptance separately.
Frequently Asked Questions
Is the Duolingo English Test accepted for UK or Australian student visas? Acceptance varies and changes over time; not all visa authorities include Duolingo on their approved list of secure English tests. Applicants should check the current SELT list on gov.uk or the equivalent list on the Australian Department of Home Affairs website before relying on it for a visa application.
Can the same English test score be used for both university admission and the visa application? Often yes, but not always — some visa authorities require tests taken at specific secure centres or with particular delivery formats that a university may not itself require. Applicants should confirm both requirements separately before booking a test.
How long are IELTS, TOEFL, PTE and Duolingo scores valid? Score validity periods are set by each test provider and are generally around two years, but universities and visa authorities may apply their own validity rules on top of this. The exact current validity should be confirmed on the official test provider’s website.
