English Language Test Comparison 2026: IELTS vs TOEFL vs PTE vs Duolingo

Introduction

For international students and professionals navigating study abroad or immigration pathways in 2026, selecting the correct English proficiency test is a critical decision that affects timelines, costs, and acceptance outcomes. The four dominant assessments—IELTS, TOEFL, PTE Academic, and Duolingo English Test—differ substantially in format, scoring, cost, and institutional recognition. This article provides a data-driven comparison of these tests as of 2026, including score requirements by major destination countries (the United States, the United Kingdom, Canada, Australia, and New Zealand), test structure differences, and practical considerations for test-takers. Understanding these distinctions enables candidates to align their preparation strategy with the specific requirements of their target institutions or visa programs.

Test Format and Structure in 2026

Each English proficiency test employs a distinct approach to assessing reading, writing, listening, and speaking skills. The following breakdown details the format for each test as of 2026.

IELTS (International English Language Testing System)

IELTS remains the most widely accepted test globally, with over 11,000 organizations recognizing it in 2026. It is offered in two versions: IELTS Academic (for university admissions) and IELTS General Training (for immigration and work). The test is available in paper-based and computer-delivered formats, with the speaking component conducted face-to-face with a certified examiner.

• Duration: 2 hours 45 minutes (computer-delivered) or 2 hours 55 minutes (paper-based).
• Sections: Listening (30 minutes), Reading (60 minutes), Writing (60 minutes), Speaking (11–14 minutes).
• Scoring: Band scores from 0 to 9, in 0.5 increments. Overall band score is the average of four sections.
• Unique features: The face-to-face speaking test is a key differentiator, allowing for natural conversation flow and follow-up questions. The writing section requires two tasks: a report (Task 1) and an essay (Task 2).
• Cost in 2026: USD $245–$265 depending on location.

TOEFL iBT (Test of English as a Foreign Language Internet-Based Test)

TOEFL iBT is the preferred test for North American universities, with over 12,000 institutions accepting it globally in 2026. It is entirely computer-based and administered at authorized test centers.

• Duration: Approximately 3 hours (reduced from 3.5 hours in 2023 after ETS removed the unscored section).
• Sections: Reading (35 minutes, 20 questions), Listening (36 minutes, 28 questions), Speaking (16 minutes, 4 tasks), Writing (29 minutes, 2 tasks).
• Scoring: Total score range 0–120, with each section scored 0–30. Scores are reported in 1-point increments.
• Unique features: All sections are completed on a computer. The speaking section requires test-takers to speak into a microphone, and responses are recorded and scored by both AI and human raters. The writing section includes an integrated task (reading + listening + writing) and an independent essay.
• Cost in 2026: USD $225–$255 depending on country.

PTE Academic (Pearson Test of English Academic)

PTE Academic is known for its fully computer-based, AI-scored format. It is accepted by over 3,500 institutions globally, with strong recognition in Australia, New Zealand, and the United Kingdom for visa purposes.

• Duration: 2 hours (the shortest among the three major tests).
• Sections: Speaking & Writing (54–67 minutes combined), Reading (29–30 minutes), Listening (30–43 minutes). Note that PTE integrates speaking and writing into one section.
• Scoring: Overall score range 10–90, with communicative skills scores (listening, reading, speaking, writing) reported separately. Scoring is entirely automated using Pearson’s AI system.
• Unique features: The test is completed in a single session with no separate speaking interview. The AI scoring system provides results within 48 hours (often within 24 hours). PTE uses a “cross-scoring” mechanism where responses in one section can affect scores in others (e.g., a read-aloud task contributes to both reading and speaking scores).
• Cost in 2026: USD $200–$230 depending on location.

Duolingo English Test (DET)

The Duolingo English Test is the most recent entrant, launched in 2016. By 2026, it is accepted by over 4,500 institutions worldwide, including many universities in the United States, Canada, and the United Kingdom. It is taken entirely online from the test-taker’s home.

• Duration: 1 hour (including a 5-minute unscored video interview and writing sample).
• Sections: Adaptive test (45 minutes) covering literacy, comprehension, conversation, and production. The adaptive algorithm adjusts question difficulty based on performance.
• Scoring: Overall score range 10–160, in 5-point increments. Subscores are reported for Literacy, Comprehension, Conversation, and Production.
• Unique features: No test center required; taken on a personal computer with a webcam. Results are available within 48 hours. The test costs significantly less than competitors. It uses a combination of AI scoring and human review for the speaking and writing samples.
• Cost in 2026: USD $59 (one test fee includes unlimited score reports sent to institutions).

Score Requirements by Destination Country in 2026

Institutional and visa requirements vary by country and program level. The following outlines typical minimum score requirements for undergraduate and postgraduate admissions in 2026 for the top four English-speaking study destinations. Note that specific programs (especially in law, medicine, or education) may require higher scores.

United States

Most US universities accept TOEFL and IELTS, with a growing number accepting Duolingo since 2020. PTE Academic is accepted by approximately 1,500 US institutions as of 2026.

• Undergraduate typical minimums:
  • IELTS: 6.0–6.5 overall (no band below 5.5)
  • TOEFL iBT: 70–80 (no section below 15)
  • PTE Academic: 50–58
  • Duolingo: 100–115
• Postgraduate typical minimums:
  • IELTS: 6.5–7.0 (no band below 6.0)
  • TOEFL iBT: 80–90 (no section below 20)
  • PTE Academic: 58–65
  • Duolingo: 115–125
• Top-tier universities (e.g., Harvard, Stanford, MIT): IELTS 7.0–7.5, TOEFL 100+, PTE 68+, Duolingo 125–135.
• Visa requirement: US student visa (F-1) does not mandate a specific test, but universities set their own requirements.

United Kingdom

UK universities and the UK Visas and Immigration (UKVI) department accept IELTS for UKVI (a specific version), PTE Academic UKVI, and TOEFL iBT (for degree-level courses). Duolingo is accepted by some universities but not for UKVI visa purposes.

• Undergraduate typical minimums:
  • IELTS for UKVI: 6.0–6.5 (no component below 5.5)
  • PTE Academic UKVI: 56–62
  • TOEFL iBT: 72–80
  • Duolingo: 105–120 (university-dependent; not for visa)
• Postgraduate typical minimums:
  • IELTS for UKVI: 6.5–7.0 (no component below 6.0)
  • PTE Academic UKVI: 62–68
  • TOEFL iBT: 88–95
  • Duolingo: 115–130
• Visa requirement: For Student visa (Tier 4), applicants must take a Secure English Language Test (SELT) approved by UKVI. IELTS for UKVI and PTE Academic UKVI are accepted. TOEFL iBT is accepted for degree-level courses but not for below-degree level. Duolingo is not accepted for UK visa applications.

Canada

Canadian universities accept all four tests, with IELTS and TOEFL being most common. Immigration, Refugees and Citizenship Canada (IRCC) accepts IELTS General Training, CELPIP, and PTE Core for permanent residence applications, but for study permits, universities set their own requirements.

• Undergraduate typical minimums:
  • IELTS Academic: 6.0–6.5 overall (no band below 5.5)
  • TOEFL iBT: 80–86
  • PTE Academic: 56–60
  • Duolingo: 110–120
• Postgraduate typical minimums:
  • IELTS Academic: 6.5–7.0 (no band below 6.0)
  • TOEFL iBT: 86–90
  • PTE Academic: 60–65
  • Duolingo: 120–125
• Notable exceptions: University of Toronto requires IELTS 6.5 (no band below 6.0) or TOEFL 100+ for some programs. University of British Columbia requires IELTS 6.5 (no band below 6.0) or TOEFL 90.
• Visa requirement: For a Canadian study permit, applicants may need to provide proof of English proficiency. IRCC accepts IELTS General Training, CELPIP, and PTE Core for immigration, but for study permits, the university’s requirement suffices.

Australia

Australia is a strong market for PTE Academic, which is accepted by all Australian universities and the Department of Home Affairs for visa purposes. IELTS and TOEFL are also widely accepted. Duolingo is accepted by a growing number of institutions but not for Australian student visa applications.

• Undergraduate typical minimums:
  • IELTS Academic: 6.0–6.5 overall (no band below 5.5)
  • TOEFL iBT: 60–79
  • PTE Academic: 50–58
  • Duolingo: 100–115 (university-dependent)
• Postgraduate typical minimums:
  • IELTS Academic: 6.5–7.0 (no band below 6.0)
  • TOEFL iBT: 79–90
  • PTE Academic: 58–65
  • Duolingo: 115–125
• Visa requirement: For Australian Student visa (Subclass 500), applicants must demonstrate English proficiency. The Department of Home Affairs accepts IELTS Academic (or General Training for some pathways), TOEFL iBT, PTE Academic, and Cambridge English. Minimum scores for direct entry: IELTS 5.5 (with 5.0 in each band) for packaged courses, IELTS 6.0 (with 5.0 in each band) for bachelor’s degree, IELTS 6.5 (with 6.0 in each band) for postgraduate. PTE Academic equivalents: 42, 50, and 58 respectively. Duolingo is not accepted for visa purposes.

New Zealand

New Zealand universities accept IELTS, TOEFL, and PTE Academic. Duolingo is accepted by some institutions but is not recognized by Immigration New Zealand for visa purposes.

• Undergraduate typical minimums:
  • IELTS Academic: 6.0 overall (no band below 5.5)
  • TOEFL iBT: 60–80
  • PTE Academic: 50–58
  • Duolingo: 100–115
• Postgraduate typical minimums:
  • IELTS Academic: 6.5 overall (no band below 6.0)
  • TOEFL iBT: 79–90
  • PTE Academic: 58–65
  • Duolingo: 115–125
• Visa requirement: For a New Zealand student visa, applicants must provide evidence of English proficiency. Immigration New Zealand accepts IELTS Academic (overall 5.5 for undergraduate, 6.0 for postgraduate), TOEFL iBT (46 for undergraduate, 60 for postgraduate), and PTE Academic (42 for undergraduate, 50 for postgraduate). Duolingo is not accepted for visa applications.

Key Differences in Test Experience and Scoring

Beyond score requirements, the practical experience of taking each test varies significantly. These differences can influence test performance and should factor into a candidate’s choice.

Test Duration and Pacing

• Duolingo (1 hour) is the shortest, making it suitable for candidates who prefer a quick assessment. The adaptive format means questions become harder or easier based on performance, which can reduce anxiety for some test-takers.
• PTE Academic (2 hours) is the second shortest. It is fast-paced, with strict time limits for each section. The integrated format (speaking and writing combined) requires efficient time management.
• TOEFL iBT (3 hours) is longer but includes a 10-minute break between sections 2 and 3. The reading and listening sections are shorter than in previous years (ETS reduced the number of questions in 2023).
• IELTS (2 hours 45 minutes for computer, 2 hours 55 minutes for paper) is the longest when including the speaking test, which may be scheduled on a different day. The paper-based option allows for note-taking and underlining, which some candidates prefer.

Speaking Test Format

• IELTS features a face-to-face interview with a certified examiner. This allows for natural conversation, follow-up questions, and the ability to clarify. Some candidates find this less intimidating than speaking to a computer.
• TOEFL iBT requires speaking into a microphone. Responses are recorded and scored later. There is no interaction with a human. This format can be challenging for candidates who are not comfortable speaking alone.
• PTE Academic also uses a computer-based speaking section. The AI scoring system evaluates pronunciation, fluency, and content. The test includes tasks like “read aloud,” “repeat sentence,” and “describe image.”
• Duolingo includes a speaking component where candidates record responses to prompts. The test also includes a 5-minute unscored video interview at the end, which is sent to institutions as part of the score report.

Scoring Methodology

• IELTS uses human examiners for speaking and writing, with scores reported in half-band increments. The reading and listening sections are scored by trained markers (paper) or computer (computer-delivered).
• TOEFL iBT uses a combination of AI (for reading and listening) and human raters (for speaking and writing). ETS uses a “SpeechRater” and “e-rater” for automated scoring, supplemented by human evaluation.
• PTE Academic is fully scored by AI using Pearson’s automated scoring system. This eliminates human bias but can be less forgiving of accent or speaking style variations.
• Duolingo uses AI for the adaptive test sections and human reviewers for the speaking and writing samples. The overall score is generated by a proprietary algorithm that weighs performance across all sections.

Test Availability and Accessibility

• Duolingo is available 24/7 from any location with a stable internet connection and a webcam. No test center booking is required. This makes it the most accessible option for candidates in remote areas or with tight schedules.
• IELTS is offered at over 1,600 test centers in 140 countries. Computer-delivered tests are available up to 7 days a week, while paper-based tests are offered on specific dates (typically 48 test dates per year).
• TOEFL iBT is available at over 4,500 test centers in 165 countries. ETS also offers a “TOEFL iBT Home Edition” for candidates who cannot access a test center, though this option has stricter proctoring requirements.
• PTE Academic is offered at over 300 test centers in 50 countries. Availability is more limited than IELTS or TOEFL, particularly in smaller cities.

Cost Comparison and Value in 2026

Test fees vary by country and currency, but the following table summarizes typical USD costs for 2026. Note that additional costs may apply for score reports, rescheduling, or test preparation materials.

• Duolingo: USD $59 (includes unlimited score reports). This is by far the most affordable option.
• PTE Academic: USD $200–$230. Score reports are included in the fee for up to 10 institutions.
• TOEFL iBT: USD $225–$255. Additional score reports cost USD $20 each.
• IELTS: USD $245–$265. Additional score reports cost USD $15–$30 each, depending on the test center.

Value considerations:

• Duolingo offers the lowest cost and fastest results (48 hours). However, its acceptance is still limited compared to the other three tests, particularly for visa purposes.
• PTE Academic provides fast results (typically 24–48 hours) and is competitively priced. It is the most cost-effective option for candidates targeting Australia or New Zealand.
• TOEFL iBT and IELTS are more expensive but offer the widest acceptance globally. For candidates applying to multiple countries or top-tier universities, the higher cost may be justified by broader recognition.

How to Choose the Right Test in 2026

Selecting the appropriate English proficiency test depends on several factors. The following decision framework can guide candidates.

1. Check Institutional and Visa Requirements

• If your target university or visa authority specifies a particular test, your choice is already determined.
• For US and Canadian universities, TOEFL and IELTS are most widely accepted. Duolingo is a growing option but should be verified with each institution.
• For UK Student visas, take IELTS for UKVI or PTE Academic UKVI.
• For Australian student visas, PTE Academic, IELTS, and TOEFL are all accepted. Duolingo is not accepted for visa purposes.

2. Assess Your Test-Taking Preferences

• Prefer human interaction? Choose IELTS for the face-to-face speaking test.
• Prefer computer-based testing? TOEFL, PTE, and Duolingo are fully computer-based.
• Need fast results? PTE (24–48 hours) and Duolingo (48 hours) offer the quickest turnaround. IELTS results take 3–5 days (computer) or 13 days (paper). TOEFL results take 4–8 days.
• Limited budget? Duolingo is the most affordable. PTE is the next best value.

3. Consider Your Strengths

• Strong in reading and listening? All tests assess these skills, but TOEFL and PTE have more integrated tasks that combine skills.
• Strong in writing? IELTS writing tasks require formal academic writing. TOEFL writing includes integrated tasks. PTE writing is AI-scored and focuses on grammar and vocabulary.
• Strong in speaking? IELTS allows for natural conversation. PTE and TOEFL require speaking into a microphone. Duolingo includes a video interview.

4. Evaluate Test Preparation Resources

• IELTS has the most extensive preparation materials, including official practice tests, books, and online courses from the British Council and IDP.
• TOEFL offers the official TOEFL iBT Prep course and free practice tests on the ETS website.
• PTE Academic provides official practice tests and a “Scored Practice Test” that gives an estimated score range.
• Duolingo offers a free practice test on its website, but preparation resources are less comprehensive than for the other tests.

Frequently Asked Questions

Which English test is easiest: IELTS, TOEFL, PTE, or Duolingo?

There is no universally “easiest” test, as difficulty depends on individual strengths. However, data from test-taker surveys in 2026 suggests that Duolingo is often perceived as less stressful due to its shorter duration (1 hour) and adaptive format. PTE Academic is considered more straightforward by candidates who prefer computer-based, AI-scored tests. IELTS is often seen as more challenging in the writing section, while TOEFL can be demanding in the listening and speaking sections. Ultimately, the best test is the one that aligns with your skills and preparation.

Can I use Duolingo for a UK student visa in 2026?

No. As of 2026, Duolingo is not accepted by UK Visas and Immigration (UKVI) for Student visa (Tier 4) applications. UKVI requires a Secure English Language Test (SELT) such as IELTS for UKVI or PTE Academic UKVI. Some UK universities may accept Duolingo for admissions, but this does not satisfy visa requirements. Candidates should always check both university and visa requirements before choosing Duolingo for UK study.

How do IELTS and TOEFL scores compare?

There is no official conversion table, but approximate equivalencies based on institutional requirements and research studies (e.g., ETS’s own concordance tables) suggest the following rough comparisons for overall scores:

• IELTS 6.0 ≈ TOEFL 60–78
• IELTS 6.5 ≈ TOEFL 79–93
• IELTS 7.0 ≈ TOEFL 94–101
• IELTS 7.5 ≈ TOEFL 102–109
• IELTS 8.0 ≈ TOEFL 110–114 These are approximations. Individual universities may have their own conversion guidelines. Always verify with the specific institution.

Which test is accepted by the most universities in 2026?

IELTS and TOEFL are the most widely accepted, with over 11,000 and 12,000 institutions respectively. PTE Academic is accepted by over 3,500 institutions, and Duolingo by over 4,500. For global mobility, IELTS and TOEFL remain the safest choices. However, Duolingo’s acceptance has grown rapidly since 2020, particularly in the US and Canada.

Can I take the test from home in 2026?

Yes, but with limitations. Duolingo is entirely online and can be taken from home. TOEFL offers the “TOEFL iBT Home Edition,” which requires a private room and a proctor monitoring via webcam. IELTS does not offer a home-based version (the “IELTS Online” option was discontinued in 2023). PTE Academic does not offer a home-based version as of 2026.

References

1. British Council. “IELTS Test Format and Scoring.” British Council, 2026. Accessed 28 May 2026. https://www.britishcouncil.org/exam/ielts
2. Educational Testing Service (ETS). “TOEFL iBT Test Overview.” ETS, 2026. Accessed 28 May 2026. https://www.ets.org/toefl/test-takers/ibt/about.html
3. Pearson. “PTE Academic Test Format and Scoring.” Pearson PTE, 2026. Accessed 28 May 2026. https://www.pearsonpte.com/pte-academic
4. Duolingo. “Duolingo English Test: Score and Acceptance.” Duolingo, 2026. Accessed 28 May 2026. https://englishtest.duolingo.com/
5. UK Visas and Immigration. “Approved Secure English Language Tests and Test Centres.” GOV.UK, 2026. Accessed 28 May 2026. https://www.gov.uk/guidance/prove-your-english-language-abilities-with-a-secure-english-language-test-selt

Last updated: 2026-05-29