Choosing the wrong English language proficiency test can cost you months of preparation time, hundreds of dollars, and in serious cases your entire visa application. Every year, thousands of students from Pakistan, India, Bangladesh, and across South Asia waste money sitting for a test that their target university does not accept, or that their visa authority will not recognise. Some students prepare for weeks for the wrong exam, only to discover at the last moment that the UKVI requires a specific version of IELTS or PTE that they did not register for. Others pay for an expensive TOEFL when Duolingo would have been accepted, cost a fraction of the price, and delivered results in 48 hours.

In 2026, four major English proficiency tests compete for international students: IELTS, PTE Academic, TOEFL iBT, and the Duolingo English Test. Each has fundamentally different formats, scoring systems, costs, acceptance levels, and practical implications for your study abroad plans. Some are fully computer-scored. Some require a face-to-face examiner. Some can be taken from your bedroom. Some are accepted for UK visas, and some are not.

This guide is the definitive comparison you need before making your decision. We break down every aspect of each test in detail, compare them head-to-head on the factors that matter most, provide score conversion tables, and give you a clear decision framework based on your target country, budget, timeline, and personal strengths. Whether you are a student in Lahore targeting the UK, a graduate in Dhaka aiming for Canada, or an applicant in Mumbai looking at Australian universities, this guide will help you pick the right test the first time.

Key takeaways

IELTS Academic and IELTS for UKVI: Complete breakdown

IELTS (International English Language Testing System) remains the most widely recognised English proficiency test in the world in 2026. It is accepted by over 12,000 organisations across 140 countries, making it the single safest choice if you are applying to universities in multiple countries simultaneously. IELTS is jointly managed by the British Council, IDP: IELTS Australia, and Cambridge Assessment English, giving it institutional backing from both the UK and Australian education systems.

Test format and duration: IELTS lasts 2 hours and 45 minutes in total and is divided into four modules. The Listening module is 30 minutes long, during which you listen to four recordings of native English speakers and answer 40 questions. You get an additional 10 minutes to transfer answers if you take the paper-based version. The Reading module is 60 minutes long and consists of three passages with 40 questions testing comprehension, inference, and vocabulary. The Writing module is also 60 minutes long and includes two tasks: Task 1 requires you to describe a chart, graph, table, or diagram in at least 150 words, and Task 2 requires a 250-word essay on a given topic. The Speaking module is 11 to 14 minutes and is conducted as a face-to-face interview with a certified examiner, divided into three parts: an introduction and interview, a long turn where you speak on a topic for 1 to 2 minutes, and a two-way discussion.

Scoring system: IELTS uses a band scale from 0 to 9, with scores reported in whole bands and half bands (for example, 6.0, 6.5, 7.0). Each of the four modules is scored individually, and your overall band score is the average of the four module scores, rounded to the nearest half band. Most universities worldwide require overall scores between 6.0 and 7.5 depending on the programme. Competitive programmes at top universities may require 7.0 or higher with no individual band below 6.5. For UK visa purposes, the minimum depends on the institution and programme, but typically falls between IELTS 5.5 and 6.5.

Test delivery options: IELTS is available in two formats — computer-delivered and paper-based. The computer-delivered test is available at test centres on multiple dates per week, and results are typically released within 3 to 5 business days. The paper-based test is available on fixed dates (usually 4 times per month) and results take approximately 13 calendar days. Both formats include the same content, difficulty, and scoring criteria. The only differences are the delivery method and result turnaround time.

IELTS vs IELTS for UKVI: This distinction is critical and confuses many students. IELTS Academic is accepted by universities worldwide for admission purposes. However, if you are applying for a UK student visa, you must take a specific version called IELTS for UKVI (UK Visas and Immigration). The test content and difficulty are identical to regular IELTS Academic, but IELTS for UKVI is administered only at UKVI-approved test centres with additional security measures. You cannot use a regular IELTS Academic score for a UK visa application — it must be IELTS for UKVI. Register for the correct version from the start to avoid having to retake the test.

Cost breakdown by country: IELTS costs vary significantly by location. In the United Kingdom, IELTS costs GBP 215 to 235, while IELTS for UKVI costs approximately GBP 200 to 250. In Pakistan, IELTS costs between PKR 53,000 and PKR 62,000, depending on the test centre and city. In India, IELTS costs between INR 17,000 and INR 18,500. In Bangladesh, IELTS costs approximately BDT 18,000 to 22,000. In Australia, IELTS costs approximately AUD 410 to 440. In Canada, IELTS costs approximately CAD 320 to 340.

Results timeline: Computer-delivered IELTS: 3 to 5 business days. Paper-based IELTS: 13 calendar days. You can preview your results online before receiving the official TRF (Test Report Form). Scores are sent directly to up to five institutions free of charge.

Key advantage — face-to-face speaking: Many students perform better in a real conversation with a human examiner than speaking into a computer microphone. The IELTS speaking test feels more natural for students who are comfortable with oral communication, who benefit from interaction and clarification, and whose speaking ability is stronger in conversation than in isolated recorded responses. Human examiners can also understand accents and communicative intent that AI scoring systems may penalise.

Key limitations: IELTS results take longer than PTE or Duolingo, which can create pressure if you are on a tight application deadline. The writing section is the component where most students lose marks, and achieving a high band score in Writing requires significant practice with timed essays and task completion. The paper-based test only offers limited test dates per month. If you miss a date or need to retake, you may wait weeks for the next available slot.

Who should choose IELTS: Students targeting the UK (where IELTS for UKVI is mandatory for visas), students applying to multiple countries simultaneously, students who prefer face-to-face speaking, and students applying to institutions that specifically require or prefer IELTS. For detailed preparation strategies, see our IELTS guidance and our 6-week IELTS study plan.

PTE Academic and PTE Academic UKVI: Complete breakdown

PTE Academic (Pearson Test of English Academic) has grown rapidly as the primary alternative to IELTS, particularly for students applying to the UK, Canada, and Australia. It is developed and administered by Pearson, the world's largest education company, and uses advanced AI scoring technology to evaluate every section of the test, including speaking and writing. The elimination of human examiners from the scoring process is one of PTE's strongest selling points.

Test format and duration: PTE Academic lasts approximately 2 hours and is completed entirely on a computer in a single sitting at a test centre. The test is divided into three main sections. Speaking and Writing is a combined section lasting 54 to 67 minutes, which includes tasks such as reading aloud, repeating sentences, describing images, summarising written text, and writing an essay. Reading lasts 29 to 30 minutes and includes multiple-choice questions, re-ordering paragraphs, and fill-in-the-blank tasks. Listening lasts 30 to 43 minutes and includes summarising spoken text, multiple-choice questions, fill-in-the-blanks, and dictation. Unlike IELTS, the PTE sections are not strictly separated — some tasks may test multiple skills simultaneously, and the computer adapts the sequence based on your responses.

Scoring system: PTE uses a scale from 10 to 90. There are no half-bands or fractional scores. The computer evaluates your responses based on a combination of content analysis, oral fluency assessment, pronunciation analysis, grammar evaluation, spelling checks, and vocabulary assessment. Each question type contributes to different communicative skill scores, and your overall score is calculated from an algorithm that weighs these contributions. Most universities require overall scores in the range of 50 to 76 depending on the programme, with some competitive programmes requiring 65 or higher. PTE also provides detailed sub-scores for communicative skills (Listening, Reading, Speaking, Writing) and enabling skills (Grammar, Oral Fluency, Pronunciation, Spelling, Vocabulary, Discourse Management).

Test delivery and availability: PTE Academic is available at test centres worldwide, with test dates offered frequently — often multiple times per week in major cities. You can typically book a test date with just 24 to 48 hours notice, making it one of the most flexible options for scheduling. This is particularly useful for students who need to retake the test quickly after receiving their results.

PTE Academic vs PTE Academic UKVI: Similar to the IELTS situation, there is a UKVI-specific version of PTE. PTE Academic UKVI is required for UK student visa applications and is administered at UKVI-approved test centres with additional security protocols. The test content and scoring are identical to standard PTE Academic, but you must specifically register for the UKVI version if you need it for a UK visa. Standard PTE Academic scores are not accepted for UK visa purposes.

Cost breakdown: PTE Academic generally costs less than IELTS globally. In most markets, PTE costs between USD 180 and USD 220. In the UK, PTE Academic UKVI costs approximately GBP 190 to 230. In Pakistan and India, PTE typically costs between PKR 40,000 to 55,000 and INR 14,000 to 17,000 respectively, making it slightly cheaper than IELTS in those markets. In Australia, PTE costs approximately AUD 395 to 430. In Canada, PTE costs approximately CAD 300 to 330.

Results timeline: PTE results are typically delivered within 2 to 5 business days, with most test-takers receiving their scores within 48 hours. This is significantly faster than IELTS and makes PTE attractive for students on tight application deadlines. You can view and send your scores online through your Pearson account.

Key advantage — fully computer-scored: There is no human examiner involved in scoring any section of PTE, including speaking and writing. Your responses are evaluated by Pearson's AI scoring engine, which means results are entirely objective and consistent. There is no variability between examiners, no bad mood factor, and no subjective interpretation of your accent or communication style. Many students find PTE scoring more predictable because the criteria are algorithmically applied. If you score well in practice tests, you are very likely to score similarly in the real exam.

Key limitations: The speaking section requires you to speak into a microphone in a shared room with other test-takers, which some students find uncomfortable or distracting. The noise of other test-takers speaking simultaneously can make it difficult to concentrate. The fast-paced, multi-tasking format of the Speaking and Writing section also means you need to be comfortable with computer-based testing and quick transitions between task types. Some students who are accustomed to paper-based testing find the PTE format disorienting initially.

Who should choose PTE: Students targeting the UK, Canada, or Australia, students who prefer objective computer-based scoring, students who need fast results, and students who are comfortable with computer-based testing. PTE is an excellent choice for students who want the consistency and speed of AI scoring. See our PTE Academic complete guide for detailed preparation advice.

Duolingo English Test: Complete breakdown

The Duolingo English Test (DET) is the newest major entrant in the English proficiency testing market and has disrupted the landscape since its launch. It is significantly cheaper and faster than all three competitors, and it can be taken entirely from home using your own computer, which makes it accessible to students in remote areas or those who cannot easily reach a test centre. The test was developed by Duolingo, the language-learning platform, and uses adaptive testing technology similar to what you find in modern educational software.

Test format and duration: The Duolingo English Test takes approximately 45 minutes to complete, making it the shortest major English proficiency test by a significant margin. The test has three components. The first is an adaptive test that adjusts question difficulty in real time based on your performance — if you answer correctly, the questions get harder; if you answer incorrectly, they get easier. This allows the test to precisely measure your English level in a fraction of the time required by traditional tests. The second component is a video interview where you respond to open-ended prompts, which provides a sample of your speaking ability in a natural format. The third component is a written sample where you respond to a writing prompt, which is sent to institutions along with your score but is not factored into your overall score.

Scoring system: Duolingo uses a scale from 10 to 160, reported in increments of 5. The adaptive nature of the test means that your score is calculated based on the difficulty level of questions you answered correctly, not just the number of correct answers. Most universities require overall scores between 100 and 120, with competitive programmes often requiring 110 or higher. Duolingo provides subscores for Literacy (reading and writing), Comprehension (listening and reading), Conversation (listening and speaking), and Production (writing and speaking), giving institutions a detailed picture of your abilities.

Test delivery and accessibility: This is where Duolingo fundamentally differs from the other tests. You take the test at home on your own computer, at any time that suits you, without needing to travel to a test centre. You need a stable internet connection, a computer with a webcam and microphone, a quiet and well-lit room, and a valid government-issued ID. The test uses AI proctoring technology that monitors your webcam feed and computer activity to ensure test integrity. You can schedule a test and begin within 24 hours, and you can retake the test as many times as you want (with a waiting period between attempts).

Cost: The Duolingo English Test costs just USD 65, which includes sending scores to up to 40 institutions. This is dramatically cheaper than IELTS (USD 235 to 270), PTE (USD 180 to 220), or TOEFL (USD 200 to 250). The low cost makes Duolingo an excellent option for students who need to take the test multiple times to improve their score, and it eliminates additional expenses such as travel to test centres, accommodation near test centres, and time off from work or study.

Results timeline: Duolingo delivers results within 48 hours, which is the fastest of any major English proficiency test. This makes it ideal for students with very tight application timelines who cannot wait the 3 to 13 days required by IELTS or the 4 to 8 days required by TOEFL.

Key advantage — take from home: You do not need to travel to a test centre, deal with traffic, find parking, sit in a waiting room, or manage the logistics and anxiety of an unfamiliar testing environment. You can take the test on your own computer at home, in a familiar setting where you are most comfortable. This eliminates travel costs, test centre anxiety, and scheduling constraints. For students in countries with limited test centre availability — particularly in smaller cities in Pakistan, India, and Bangladesh — this accessibility is a major benefit.

Key limitations — acceptance: This is the most important limitation to understand. As of 2026, Duolingo is accepted by over 5,000 institutions worldwide, which is growing rapidly but still significantly fewer than IELTS (12,000+), PTE (3,000+), and TOEFL (12,000+). Many universities, particularly in the UK, Europe, and parts of Asia, still do not accept Duolingo. More critically, Duolingo is NOT accepted for UK student visa applications — it is entirely absent from the UKVI-approved test list. Duolingo is also not accepted for Australian student visas. For Canadian study permits, the position is nuanced: some Canadian universities accept Duolingo for admission, but IRCC (Immigration, Refugees and Citizenship Canada) has specific rules about which tests are accepted for study permit applications. You must verify acceptance with both your university and your visa authority before committing to Duolingo.

Test integrity and concerns: Some institutions have expressed concerns about the integrity of at-home testing compared to supervised test centre exams. While Duolingo uses AI proctoring, biometric verification, and environmental checks, the at-home format is inherently less controlled than a test centre. This has led some institutions and visa authorities to place Duolingo in a secondary tier of acceptance, requiring additional English proficiency evidence alongside the Duolingo score.

Who should choose Duolingo: Students with very tight budgets, students who need results within 48 hours, students in areas with limited test centre access, students who perform better in familiar environments, and students whose target universities explicitly confirm Duolingo acceptance. If you are exploring alternatives to standard tests, see our guide on studying abroad without IELTS.

TOEFL iBT: Complete breakdown

TOEFL (Test of English as a Foreign Language) is the oldest and most established English proficiency test, created and administered by ETS (Educational Testing Service). It has been the gold standard for English proficiency testing since 1964 and remains particularly dominant in the United States, where it was developed. In 2026, TOEFL is accepted by over 12,000 institutions in 160 countries, making it one of the most universally accepted tests alongside IELTS.

Test format and duration: TOEFL iBT lasts approximately 2 hours and is divided into four sections. Reading is 35 minutes long and includes 2 passages with 10 questions each, testing academic reading comprehension. Listening is 36 minutes long and includes 3 lectures with 6 questions each and 2 conversations with 5 questions each. Speaking is 16 minutes long and includes 4 tasks where you record responses — an independent speaking task and three integrated tasks that combine reading, listening, and speaking. Writing is 29 minutes long and includes an integrated writing task (reading a passage, listening to a lecture, and writing a summary) and an Academic Discussion task where you contribute to an online class discussion. The test is completed on a computer at a test centre or at home via the TOEFL iBT Home Edition.

Scoring system: TOEFL uses a scale from 0 to 120, with each of the four sections scored from 0 to 30. Your total score is the sum of the four section scores. Most universities require total scores between 60 and 100 depending on programme competitiveness, with top programmes often requiring 90 or higher. Some universities also set minimum section scores, particularly for Speaking and Writing. TOEFL scores are accepted by over 12,000 institutions in 160 countries, including virtually every English-medium university in the United States.

TOEFL iBT Home Edition: The Home Edition was introduced during the COVID-19 pandemic and has become a permanent option. It uses live proctoring via your webcam and is identical in content, format, scoring, and price to the test centre version. You need a computer (not a tablet or phone), a reliable internet connection, a webcam, a microphone, and a quiet, private room. The Home Edition is accepted by most institutions that accept TOEFL, though some institutions or programmes may have specific policies — always verify before registering.

Cost breakdown: TOEFL iBT costs between USD 200 and USD 250 depending on the country. In Pakistan, TOEFL costs approximately PKR 50,000 to 60,000. In India, it costs approximately INR 16,000 to 19,000. In the UK, it costs approximately GBP 190 to 230. In the US, it costs approximately USD 200 to 250. In Canada, it costs approximately CAD 250 to 320. The Home Edition costs the same as the test centre version.

Results timeline: TOEFL results are typically available within 4 to 8 days after the test. You can view unofficial scores for Reading and Listening immediately after completing the test, while official scores for all four sections are released within the 4 to 8 day window. You can send scores to up to 4 institutions for free at the time of registration, with additional score reports available for a fee.

Key advantage — universal US acceptance: TOEFL is accepted by virtually every English-medium university in the United States. If you are primarily targeting US universities, TOEFL is the safest choice and is sometimes preferred over other tests by US admissions offices. Many US scholarship programmes and graduate programmes specifically reference TOEFL in their requirements. The academic format of TOEFL, with its focus on university-level reading, lecture comprehension, and academic discussion, also aligns well with the US higher education system.

Key limitations: TOEFL is slightly longer than PTE and more expensive than Duolingo. The 2-hour format requires sustained concentration, which can be tiring for some students. The Home Edition, while convenient, requires a reliable computer, internet connection, and quiet environment — technical issues during the test can result in cancellation. The speaking section requires recorded responses rather than conversation, which some students find unnatural compared to IELTS's face-to-face format.

Who should choose TOEFL: Students primarily targeting the United States, students applying to US graduate programmes that specifically prefer TOEFL, students who want maximum global acceptance alongside IELTS, and students who are comfortable with the integrated academic task format. For detailed preparation strategies, see our TOEFL iBT complete guide and our TOEFL vs IELTS comparison.

Head-to-head comparison: Test format

Understanding the practical format differences between these tests is essential because the format directly affects your test-day experience, preparation strategy, and performance.

Computer-based vs paper-based: PTE and TOEFL are exclusively computer-based. IELTS offers both computer-delivered and paper-based options. Duolingo is entirely digital and taken on your own device. If you are someone who types faster than you write by hand, IELTS Writing on paper may put you at a disadvantage compared to the computer-delivered version. If you are someone who prefers highlighting and annotating passages physically, the paper-based IELTS Reading section gives you that option. PTE and TOEFL do not give you this choice — everything is on screen.

At-home vs test centre: Only Duolingo and the TOEFL iBT Home Edition allow you to take the test at home. IELTS and PTE must be taken at official test centres. At-home testing eliminates travel time and cost, reduces pre-test anxiety from unfamiliar environments, and provides scheduling flexibility. However, at-home testing also carries risks — technical problems, environment distractions, and proctoring issues can affect your performance. Test centre testing provides a controlled, supervised environment designed for optimal focus.

Test duration: Duolingo is by far the shortest at just 45 minutes. TOEFL and PTE both last approximately 2 hours. IELTS is the longest at 2 hours and 45 minutes. For students who struggle with concentration over extended periods, the shorter tests may be advantageous. However, shorter tests also mean each question carries more weight, so mistakes are more impactful.

Speaking component differences: This is one of the biggest practical differences between the tests. IELTS features a live, face-to-face conversation with a human examiner lasting 11 to 14 minutes. PTE requires you to speak into a computer microphone in a shared room. TOEFL requires you to record responses into a microphone in a booth or quiet area. Duolingo includes a video interview component. Students who thrive in conversation perform better in IELTS, while students who are nervous about human examiners may prefer the microphone-based formats.

Task types and skills tested: Each test balances the four language skills differently. IELTS separates the four skills into distinct modules with clear boundaries. PTE combines Speaking and Writing into one section and includes integrated tasks that test multiple skills simultaneously. TOEFL also features integrated tasks, particularly in the Listening, Speaking, and Writing sections where you read a passage, listen to a lecture, and then respond. Duolingo uses a rapid adaptive format with short, varied task types that shift quickly. If you prefer structured, predictable test formats, IELTS provides the clearest separation. If you are comfortable multitasking, PTE and TOEFL's integrated approach may feel natural.

Head-to-head comparison: Scoring systems

The scoring systems of these four tests are fundamentally different, and understanding how they work is crucial for setting realistic target scores and comparing your performance across tests.

IELTS band scale (0–9): IELTS uses whole and half bands from 0 to 9. Your overall score is the average of four module scores, rounded to the nearest half band. The granularity of half-band increments means there are effectively 18 possible score levels (0, 0.5, 1.0, ... 8.5, 9.0). A small improvement in one module can push your overall score up by half a band, which can be the difference between meeting and missing a university requirement. The Speaking and Writing modules are assessed by human examiners, which introduces some variability — two examiners may give slightly different scores for the same performance.

PTE scale (10–90): PTE uses a continuous scale from 10 to 90 with no half-bands. The finer granularity means your score can change by single points, which some students find less stressful than IELTS where a small improvement is needed to cross a half-band threshold. Because PTE is entirely computer-scored, your results are deterministic and consistent — the same responses will always produce the same score. PTE also provides detailed enabling skill scores (Grammar, Oral Fluency, Pronunciation, Spelling, Vocabulary, Discourse Management) that help you identify exactly where to improve.

TOEFL scale (0–120): TOEFL reports a total score from 0 to 120, which is the sum of four section scores each ranging from 0 to 30. The 30-point scale per section provides moderate granularity. The total score is what most universities focus on, though some also set minimum section scores. TOEFL's scoring is primarily algorithm-based for Reading and Listening (objective scoring), while Speaking and Writing are scored by a combination of AI and human raters, which introduces some subjectivity in those sections.

Duolingo scale (10–160): Duolingo uses a wide scale from 10 to 160, reported in increments of 5. The adaptive algorithm calculates your score based on the difficulty of questions you answered correctly, meaning two students who get different questions can receive the same score if their demonstrated ability level is equivalent. Duolingo also provides four subscores (Literacy, Comprehension, Conversation, Production) that give institutions a detailed breakdown of your abilities.

Cross-test score mapping: The following table shows approximate score equivalences. These are based on widely-used concordance tables published by the test makers and major university admissions offices. However, individual institutions may interpret these equivalences differently, so always verify with your specific target university.

CEFR LevelIELTSPTE AcademicTOEFL iBTDuolingo
C1 (Advanced)8.0–9.080–90100–120130–160
B2+ (Upper-Intermediate+)7.0–7.565–7994–101115–125
B2 (Upper-Intermediate)6.0–6.550–6460–9395–110
B1 (Intermediate)4.0–5.530–4935–5965–90
A2 (Elementary)3.0–3.510–290–3410–60

For example, if your target university requires IELTS 6.5, the approximate equivalents are PTE 58 to 64, TOEFL 79 to 93, and Duolingo 105 to 110. If they require IELTS 7.0, the equivalents are PTE 65 to 72, TOEFL 94 to 101, and Duolingo 115 to 120. These are starting points — your university may accept slightly different equivalences.

Head-to-head comparison: Acceptance by country and institution

Test acceptance is the single most important factor in your decision, because a perfect score on a test that your target institution does not accept is worthless. Here is a detailed country-by-country breakdown of acceptance in 2026.

United Kingdom: For university admission, UK institutions accept IELTS Academic or for UKVI, PTE Academic including UKVI, TOEFL iBT, and Cambridge C1 Advanced. Most UK universities accept all four major tests for admission purposes. However, for the student visa, the UKVI strictly limits which tests are accepted: only IELTS for UKVI, PTE Academic UKVI, TOEFL iBT from approved test centres, and Cambridge C1 Advanced are on the approved list. Duolingo is entirely excluded from UKVI approval. If you are applying to the UK, do not rely on Duolingo unless your university accepts it for a conditional offer that you plan to meet with a UKVI-approved test later.

United States: All four tests — IELTS, TOEFL, PTE, and Duolingo — are widely accepted by US universities. TOEFL has the strongest recognition in the US market because it was developed there, and many US admissions offices are most familiar with TOEFL scoring. However, IELTS has gained significant ground and is now accepted by the vast majority of US universities. PTE acceptance is growing but is less established than IELTS and TOEFL in the US. Duolingo acceptance has expanded rapidly, particularly at undergraduate level, but some competitive graduate programmes still prefer IELTS or TOEFL.

Canada: IELTS and PTE Academic are the standard tests for Canadian university admission and immigration purposes. TOEFL is also widely accepted. For Canadian study permit applications, IRCC accepts IELTS, PTE Academic, TOEFL iBT, and Cambridge English tests. Duolingo is accepted by some Canadian universities for admission, but you should verify whether IRCC accepts it for study permit purposes, as this can change. The Canadian immigration system is closely tied to IELTS for Express Entry and Provincial Nominee Programmes, so if you plan to eventually immigrate to Canada, having an IELTS score can serve dual purposes.

Australia: IELTS, PTE Academic, TOEFL iBT, and Cambridge C1 Advanced are all accepted for both university admission and student visa purposes. PTE is particularly popular in Australia because it was co-developed by Pearson and IDP Australia, and Australian immigration authorities have strong familiarity with PTE scoring. Duolingo has limited acceptance in Australia and is not universally accepted for visa applications. If you are targeting Australia, IELTS or PTE are your safest choices.

Germany: IELTS and TOEFL are the most widely accepted tests at German universities. PTE Academic is accepted by a growing number of German institutions, particularly since Germany joined the Bologna Process and adopted more standardised international admission criteria. Duolingo acceptance is increasing but varies significantly between universities — always check with the specific institution. German universities often have specific minimum score requirements that differ from the general concordance tables.

New Zealand: IELTS, TOEFL, PTE, and Cambridge C1 Advanced are all accepted for university admission and student visa purposes. Duolingo is accepted by some institutions but check individual requirements. New Zealand immigration authorities are familiar with IELTS and PTE scoring, making these the most reliable choices.

France: IELTS and TOEFL are the most widely accepted tests at French universities, including those offering English-taught programmes. PTE is accepted by a growing number of institutions. Duolingo acceptance is limited in France.

Turkey: IELTS and TOEFL are widely accepted at Turkish universities. PTE acceptance is growing. Duolingo is accepted by some institutions, particularly for Türkiye Burslari scholarship applications where English proficiency proof is required.

Head-to-head comparison: Difficulty levels

Which test is "easiest" depends entirely on your individual strengths and weaknesses. There is no objectively easiest test, but there are patterns in what students find challenging about each one.

IELTS difficulty profile: The Speaking test with a human examiner is either the easiest or hardest component depending on the student. Students who are comfortable conversing in English often find IELTS Speaking easier than speaking into a microphone. However, the face-to-face format can be intimidating for shy or nervous students. The Writing section, particularly Task 1 (describing data), is where most students lose marks because it requires specific academic writing skills that are not commonly taught in many schools. The Listening section features a range of accents (British, Australian, American, Canadian) which requires versatility. The Reading section includes passages from academic journals, books, and newspapers, testing comprehension at a relatively high level.

PTE difficulty profile: The main challenge in PTE is the speed and variety of task types. The Speaking and Writing section throws many different task types at you in rapid succession — read aloud, repeat sentence, describe image, retell lecture, essay, and more. Students who can adapt quickly and think on their feet tend to do well. The computer-scored speaking section can be challenging for students with strong accents, as the AI may have difficulty parsing non-standard pronunciation. However, PTE provides detailed pronunciation and fluency feedback in practice tests, allowing you to prepare specifically for what the AI expects. The Reading section includes challenging tasks like reorder paragraphs, which test logical reasoning alongside language ability.

Duolingo difficulty profile: The adaptive format means the test adjusts to your level in real time, which means you will always be working at the edge of your ability. This can be mentally tiring despite the short duration. The wide variety of task types — including some unusual ones like "listen and type what you hear" or "complete the missing letters" — requires versatility. The video interview and written sample are ungraded but sent to institutions, adding pressure to perform well on these components. For students accustomed to traditional test formats, Duolingo's unconventional approach can feel disorienting.

TOEFL difficulty profile: TOEFL is widely considered the most academically demanding test because it closely simulates a university classroom environment. The integrated tasks require you to read a passage, listen to a lecture, and then write or speak about both — testing multiple skills simultaneously. The Speaking section's recorded format means you have limited time to organise your thoughts before speaking, which can be stressful. The Listening section features lectures and conversations that mirror authentic university settings. Students targeting graduate programmes in the US often find TOEFL preparation directly useful for their future studies.

Student-reported difficulty: In surveys of South Asian students, IELTS Writing and TOEFL Speaking are consistently reported as the most challenging components across all tests. PTE's speed and variety are the most commonly cited difficulty. Duolingo's unconventional format and adaptive difficulty are the primary challenges. Many students report that PTE felt "fairer" because the computer scoring eliminated the uncertainty of human judgment, while others found IELTS Speaking "more natural" because they could interact with the examiner.

Head-to-head comparison: Preparation resources

The availability and quality of preparation materials vary across the four tests, and this can significantly affect how effectively you can prepare.

IELTS preparation resources: IELTS has the most extensive preparation ecosystem of any English test. The official providers (British Council and IDP) offer free practice tests, study plans, and learning materials. There are hundreds of IELTS preparation books, YouTube channels, mobile apps, and online courses available. The British Council's free online preparation course, Road to IELTS, includes interactive exercises and practice tests. Third-party preparation materials are widely available and affordable, particularly in South Asian markets where IELTS preparation is a major industry. Our IELTS guidance and 6-week study plan provide structured preparation strategies.

PTE preparation resources: PTE preparation materials are less widely available than IELTS but growing rapidly. Pearson offers official practice tests through their Score practice platform, and several third-party apps and websites provide PTE-specific preparation. The advantage of PTE preparation is that practice tests closely mirror the real exam because both use the same AI scoring algorithm. This means your practice scores are highly predictive of your actual test score, allowing you to prepare with confidence. Popular PTE preparation channels on YouTube and dedicated PTE apps provide additional practice opportunities.

Duolingo preparation resources: Duolingo offers a free practice test on their website that closely mirrors the real test format. However, because the test is adaptive, each practice test presents different questions and difficulty levels, which means repeated practice helps you become comfortable with the format rather than memorising specific content. Third-party Duolingo preparation materials are growing but still less developed than IELTS or PTE resources. Duolingo's own free English learning app can help build general English proficiency, though it is not a direct test preparation tool.

TOEFL preparation resources: TOEFL has extensive official preparation materials through ETS, including the Official Guide to the TOEFL Test, official practice tests, and the TOEFL Go app. ETS also offers free TOEFL preparation resources on their website. Third-party TOEFL preparation books, courses, and online materials are widely available, particularly for the US market. The TOEFL TestReady programme provides a free practice test with detailed score feedback. The integrated task format of TOEFL requires specific preparation strategies that are different from the other tests.

Head-to-head comparison: Cost analysis

The total cost of taking an English proficiency test goes beyond the test fee itself. When comparing costs, you should factor in test fee, preparation materials, potential retakes, travel to test centre, and opportunity cost of preparation time.

Cost ComponentIELTSPTE AcademicDuolingoTOEFL iBT
Test fee (USD)235–270180–22065200–250
Test fee (Pakistan PKR)53,000–62,00040,000–55,000~18,00050,000–60,000
Test fee (India INR)17,000–18,50014,000–17,000~5,50016,000–19,000
Extra score reportsFree for 5 + fee for additionalFree for selected institutionsFree for up to 40Free for 4 + USD 20 each
Rescheduling feeVaries by centreFree up to 14 days beforeFree (retake available)USD 60
Typical prep materialsFree to low costFree to low costFree (Duolingo app)Low to moderate

Most affordable option: Duolingo at USD 65 is the clear winner on cost. A student could take Duolingo 4 times for the cost of one IELTS sitting. This makes Duolingo excellent for iterative improvement — you can take the test, identify weaknesses, prepare, and retake without significant financial pressure.

Mid-range options: PTE (USD 180 to 220) and TOEFL (USD 200 to 250) sit in the middle of the cost range. PTE is generally slightly cheaper than TOEFL in most markets.

Premium option: IELTS (USD 235 to 270) is the most expensive of the four, though the difference from PTE and TOEFL is moderate. If you need IELTS for UKVI, the additional cost can be slightly higher due to the UKVI-approved test centre requirement.

Hidden costs to consider: Travel to test centres (particularly for students in smaller cities who may need to travel to a major city), accommodation near test centres (for overnight stays), preparation course fees (which can range from free to several hundred dollars), and the opportunity cost of time spent preparing. When you factor in these hidden costs, the total cost advantage of Duolingo becomes even more significant for budget-conscious students.

Head-to-head comparison: Results speed

Speed of results can be a decisive factor, particularly for students on tight application deadlines.

Duolingo — 48 hours: The fastest results of any major English test. You take the test at home and receive your results within 2 days. This rapid turnaround means you can take Duolingo as a last-minute backup even if your primary test results are delayed. You can also use Duolingo as a quick diagnostic to gauge your English level before committing to a more expensive test.

PTE Academic — 2 to 5 business days: PTE delivers results faster than IELTS or TOEFL in most cases, with many test-takers receiving scores within 48 hours. This speed is a significant advantage for students who discover they need an English test score at the last moment, or who need to retake the test after a disappointing result.

TOEFL iBT — 4 to 8 days: TOEFL results are typically available within one week. You can see unofficial scores for Reading and Listening immediately after the test, which gives you a preliminary indication of your performance. Official scores for all four sections, including the human-scored Speaking and Writing, take the full 4 to 8 days.

IELTS — 3 to 13 days: IELTS results vary significantly by format. Computer-delivered IELTS results are available in 3 to 5 business days, making it competitive with PTE. Paper-based IELTS results take approximately 13 calendar days, which is the slowest of all four tests. If speed is important, always choose computer-delivered IELTS over paper-based.

Score sending times: Once you have your scores, how quickly can you send them to institutions? Duolingo allows instant electronic score sharing with up to 40 institutions at no extra cost. PTE and TOEFL send scores electronically, typically within 24 to 48 hours of your request. IELTS can send scores electronically or by post, with electronic delivery taking 2 to 5 business days.

Which test should you choose? Decision framework

Use this decision framework to narrow down the right test based on your specific circumstances. Start with the most important factor for your situation and work through the options.

If you are applying to the UK: Your decision is largely made for you. For the student visa, you need IELTS for UKVI, PTE Academic UKVI, or TOEFL iBT from an approved test centre. Duolingo is not an option for UK visas. Between IELTS for UKVI and PTE Academic UKVI, choose based on your preference for human speaking assessment (IELTS) versus computer scoring (PTE). Both are equally accepted for UKVI purposes and are similarly priced.

If you are applying to Canada: IELTS is the safest and most widely accepted choice, particularly because it aligns with IRCC requirements and Canadian immigration pathways. PTE Academic is also an excellent choice and is gaining popularity in Canada. TOEFL is accepted but less commonly used in Canada. Duolingo is accepted by some universities for admission but verify study permit acceptance with IRCC. Our Canada study guide provides more details on admission requirements.

If you are applying to Australia: IELTS and PTE are both excellent choices, with PTE being particularly popular in Australia. Both are accepted for university admission and student visa purposes. TOEFL is also accepted. Duolingo has limited acceptance in Australia. Between IELTS and PTE, PTE's computer scoring and faster results make it a strong choice for Australia-bound students.

If you are applying to the United States: TOEFL is the most established test with the strongest recognition, but IELTS is equally accepted by most US universities. PTE acceptance is growing but less established. Duolingo is widely accepted at undergraduate level but may be less accepted at competitive graduate programmes. If in doubt, TOEFL or IELTS are the safest choices for US applications. Our US study guide covers admission requirements in detail.

If you are applying to multiple countries: IELTS is the safest all-round choice because it is accepted virtually everywhere. A strong IELTS score works for the UK, US, Canada, Australia, New Zealand, Germany, and most other English-medium destinations. If you want to maximise your options across countries, start with IELTS and supplement with a second test if needed.

If budget is your primary constraint: Duolingo at USD 65 is the clear choice, provided your target universities accept it. The low cost allows you to take the test multiple times and invest the savings in preparation. If your universities require IELTS or PTE, PTE is generally cheaper than IELTS in most South Asian markets.

If speed is your primary constraint: Duolingo (48 hours) and PTE (2 to 5 days) are the fastest options. If you need results within a week for an application deadline, avoid paper-based IELTS (13 days) and plan carefully for TOEFL (4 to 8 days). Computer-delivered IELTS (3 to 5 days) is competitive with PTE on speed.

If you are uncomfortable with computers: Paper-based IELTS may suit you best. The traditional format of reading physical passages, writing by hand, and having a face-to-face conversation with a human examiner feels natural for many students. However, computer-delivered IELTS, PTE, and TOEFL all require comfort with computers and typing.

If you are an anxious test-taker: Consider Duolingo (familiar home environment), IELTS face-to-face speaking (conversational format), or PTE (consistent computer scoring with no human variability). Avoid high-pressure, unfamiliar testing environments if test anxiety affects your performance.

Country-specific test recommendations

Here are our specific recommendations for students from the major South Asian markets, based on typical circumstances, budgets, and target destinations.

Students from Pakistan: If targeting the UK, take IELTS for UKVI or PTE Academic UKVI — both are widely available in Pakistani cities including Lahore, Karachi, Islamabad, and Peshawar. If targeting Canada, IELTS is the safest choice because of its dual utility for university admission and eventual immigration through Express Entry. If targeting Australia, both IELTS and PTE are excellent options with strong availability. If budget is tight and your universities accept it, Duolingo at USD 65 (approximately PKR 18,000) is a fraction of the IELTS cost of PKR 53,000 to 62,000. If targeting the US, all four tests are options, with TOEFL and IELTS being the most established. Check our UK study from Pakistan guide and Canada fee structure guide for country-specific advice.

Students from India: India has excellent test centre availability for all four tests in major cities. For the UK, IELTS for UKVI or PTE Academic UKVI are the standard choices. For Canada, IELTS is the most popular choice among Indian students. For Australia, PTE is increasingly popular due to its fast results and computer scoring. For the US, TOEFL or IELTS are both strong choices. Indian students often benefit from the wide availability of IELTS preparation resources in the country. Duolingo's cost advantage (INR 5,500 vs INR 17,000 to 18,500 for IELTS) makes it attractive for students on a tight budget.

Students from Bangladesh: Test centre availability may be more limited in smaller cities, which makes Duolingo's at-home format particularly valuable for Bangladeshi students. For the UK, IELTS for UKVI or PTE Academic UKVI are required. For Canada, IELTS is the standard choice. IELTS test centres are available in Dhaka, Chittagong, and Sylhet. If you are in a smaller city and cannot easily reach a test centre, Duolingo provides an accessible alternative for university admission (though not for UK visa purposes).

Can you take more than one test?

Yes, and this is a legitimate and increasingly common strategy. There is no restriction on taking multiple English tests, and you are free to submit whichever score best represents your ability. Some students take IELTS and PTE to compare their scores and submit the stronger result. Others take Duolingo as a quick, cheap practice run before sitting the official IELTS or PTE. Some students take both the regular version and the UKVI version of the same test to cover different application requirements.

The main consideration is cost and time. If your budget allows, taking two different tests gives you a safety net and allows you to compare how you perform in different formats. However, if your budget is limited, it is better to invest that money in thorough preparation for one test rather than splitting your preparation across two tests. Whichever test you take first, the preparation will partially transfer to the second test because all four tests assess the same underlying English language skills.

Check whether your target universities accept multiple test types — most do, but some may have a preference. Some competitive programmes explicitly state which tests they accept and may require a specific minimum score on a specific test. Read the admission requirements carefully before deciding on a multi-test strategy.

Score validity and timing considerations

All four test scores are valid for 2 years from the test date. This is a universal standard across IELTS, PTE, TOEFL, and Duolingo. Most universities and visa authorities require scores that are no more than 2 years old at the time of application, though some institutions accept scores within 12 to 24 months of their own deadline.

Planning your test date: Take your test no more than 18 months before your expected application date to ensure your scores remain valid. Taking the test too early risks your scores expiring before you can use them. Taking the test too late risks delaying your application if results are slower than expected or if you need to retake the test. A good rule of thumb is to take your English test 6 to 12 months before your application deadline — this gives you time for results, potential retakes, and score sending.

Retake policies: IELTS allows retakes with no waiting period for computer-delivered tests (you can book the next available date). PTE allows retakes with no mandatory waiting period. Duolingo allows retakes but recommends waiting for results before retaking. TOEFL allows retakes but requires a 3-day waiting period between attempts. If you anticipate needing to retake, factor the retake timeline into your planning.

Practical tips for South Asian students

Students from Pakistan, India, and Bangladesh face specific challenges and opportunities when selecting and preparing for English proficiency tests. Here are practical tips based on common patterns in the region.

Booking test centre dates early: IELTS and PTE test centres in major South Asian cities can fill up quickly, particularly during peak application seasons (August to December for January/Spring intake, and February to May for September/Fall intake). Book your test date at least 4 to 6 weeks in advance to secure your preferred date and location. Last-minute bookings may require you to travel to a different city or wait weeks for an available slot.

UKVI test centre requirements: If you need a UKVI-approved test (IELTS for UKVI or PTE Academic UKVI), ensure you register specifically for the UKVI version at a UKVI-approved test centre. Regular IELTS Academic or PTE Academic taken at a non-UKVI centre will not be accepted for UK visa purposes. This is one of the most common and costly mistakes South Asian students make. Always double-check that you have registered for the correct version.

Preparation investment: South Asian students often invest heavily in IELTS preparation, with coaching centres and private tutors being common. While this can be effective, it is important to also use official free preparation materials from the test providers themselves. The British Council's Road to IELTS, Pearson's practice tests, and ETS's TOEFL preparation resources are high-quality and free.

Accent and pronunciation: Students with strong South Asian accents may find IELTS Speaking less penalising than PTE's computer-scored pronunciation assessment, because human examiners can understand communicative intent through accents while AI may score pronunciation more strictly. However, PTE's pronunciation scoring is based on intelligibility, not accent elimination, and many students with South Asian accents achieve high PTE pronunciation scores with practice. The key is clarity of speech, not accent removal.

Using scores for immigration: If you plan to eventually immigrate to Canada, the UK, or Australia after your studies, choosing IELTS can serve dual purposes — university admission now and immigration applications later. IELTS is accepted for Canadian Express Entry, UK skilled worker visas, and Australian skilled migration. PTE is also accepted for Canadian and Australian immigration. Factor this long-term utility into your test choice.

Final recommendation

There is no single "best" English proficiency test — only the best test for your specific situation. The right choice depends on six factors: your target country and its visa requirements, your target university and its accepted tests, your budget, your timeline, your comfort with different test formats, and your personal strengths as a test-taker.

Use the decision framework above, verify acceptance with your specific institutions and visa authorities, and prepare thoroughly for whichever test you choose. Do not let anyone tell you one test is universally "easier" or "better" than another — that is not how English proficiency testing works. The test that suits your strengths, aligns with your destination's requirements, and fits your budget is the right test for you.

For comprehensive test preparation resources, explore our IELTS score requirements by country to understand exactly what score you need, our PTE Academic guide for PTE-specific strategies, and our TOEFL iBT guide for TOEFL preparation. To find scholarships that match your profile and study destination, visit our scholarship finder.