IELTS vs PTE vs TOEFL vs Duolingo 2026: Which English Test Should You Take?

IELTS vs PTE vs TOEFL vs Duolingo 2026: the side-by-side comparison

Before you pick a test, you need to understand what each one actually involves — how it is delivered, how long it takes, how it is scored, how fast you get results, and what it costs. Here is the full picture for 2026.

IELTS (Academic and General Training)

IELTS is run jointly by the British Council, IDP, and Cambridge English, and it remains the most widely recognized English test in the world. It comes in two versions: IELTS Academic for university admissions, and IELTS General Training for most skilled worker visas and immigration pathways.

Format: Listening, Reading, Writing, and Speaking. The Speaking test is a face-to-face (or video-call) interview with a real examiner — the only one of the four tests where you talk to a human being rather than a microphone.
Length: Around 2 hours 45 minutes on paper, roughly 2 hours 15 minutes on the computer-delivered version, with Speaking often scheduled separately.
Scoring scale: Band scores from 1.0 to 9.0, in 0.5-point increments, with an overall band and four individual skill bands.
Result turnaround: Roughly 3–5 days for computer-delivered IELTS, up to about 13 calendar days for the paper-based version.
Cost: Broadly USD 215–250 depending on country and test center (paid in local currency; check your national IELTS website for the exact fee).
Where it shines: UK, Australia, Canada, and New Zealand visa routes, plus almost every university on earth. If you only want to sit one test and want maximum acceptance, IELTS is still the safest single choice.

PTE Academic

PTE Academic is Pearson's fully computer-delivered, AI-scored English test. It has grown quickly in popularity because of its speed and its now-broad visa acceptance.

Format: Speaking & Writing, Reading, and Listening, all done at a computer with a headset — no face-to-face interview component. Scoring is largely automated, which many candidates find removes some of the subjectivity (and nerves) of a live examiner.
Length: About 2 hours.
Scoring scale: 10 to 90, with an overall score plus enabling skills breakdown (grammar, vocabulary, pronunciation, and so on).
Result turnaround: Typically 1–2 business days, the fastest among the center-based tests.
Cost: Roughly USD 200–230, varying by country.
Where it shines: Australia (a long-time favorite for skilled visas and university admissions), plus now the UK and New Zealand for many visa categories, provided you book the correct UKVI-approved version where required. Note that for Canadian immigration, IRCC only accepts PTE Core, a separate, immigration-specific Pearson test — not PTE Academic — so double-check which PTE product your target country actually wants.

TOEFL iBT

TOEFL iBT, run by ETS, is the traditional first choice for candidates heading to the United States, though it is accepted much more broadly than that. ETS rolled out a shorter, updated TOEFL iBT format and scoring experience in January 2026, so if you studied from older TOEFL prep material, double-check you are looking at current guidance.

Format: Reading, Listening, Speaking, and Writing, fully computer-delivered, with integrated tasks that combine skills (for example, reading a passage, listening to a lecture, then speaking or writing about both).
Length: Under 2 hours in the current format.
Scoring scale: 0 to 120 total, from four section scores of 0–30 each.
Result turnaround: Roughly 4–8 days on average.
Cost: Approximately USD 195–250 depending on region.
Where it shines: The US (still the gold standard there), plus wide acceptance in Canada, the UK, and continental Europe. New Zealand accepts both the legacy and the new 2026 TOEFL iBT format for residence and work visas, though check current rules for non-university tertiary study.

Duolingo English Test (DET)

The Duolingo English Test is the newest and cheapest of the four, taken entirely at home on your own computer with AI proctoring. It has become extremely popular for university admissions because of its speed and low cost, but its visa acceptance is far more limited than the other three.

Format: Adaptive question types covering reading, listening, writing, and speaking, blended together rather than split into separate sections, plus a video interview and writing sample.
Length: About an hour, taken from home whenever you want, 24/7.
Scoring scale: 10 to 160 in 5-point increments.
Result turnaround: Typically within 48 hours, among the fastest of any test.
Cost: Around USD 59 — a fraction of the other three.
Where it shines: Fast, cheap university admissions decisions at the thousands of institutions worldwide that now accept it, especially in the US. It is a poor fit whenever a government visa office requires an in-person, secure test.

Which test is accepted where: a country-by-country breakdown

This is the part that actually determines your decision, so read it carefully — acceptance rules differ by visa route, not just by country, and they change often enough that you should always verify against the official source before you pay for a test.

United Kingdom

For UK visas — Student Route, Skilled Worker visa, family visas, and Indefinite Leave to Remain — the Home Office requires a Secure English Language Test (SELT) taken at an approved center. Approved SELT providers include IELTS (via the IELTS SELT Consortium), Pearson's PTE Academic UKVI, LanguageCert, and Trinity College London, according to the official gov.uk guidance on proving your English ability with a SELT. Crucially, you must book the specific UKVI version of the test at an approved center — a standard PTE Academic or standard IELTS booking taken at a non-approved venue will not satisfy UKVI requirements. If you are researching the wider Skilled Worker application process alongside your English test, our guide to the UK Skilled Worker visa salary threshold and interview process covers what comes after the language requirement is settled. TOEFL is generally accepted for UK university admissions but is not on the SELT list for most visa categories, and the Duolingo English Test is not accepted for UK visas at all, even though a growing number of UK universities will accept it for a conditional offer.

Australia

Australia's Department of Home Affairs recognizes IELTS (Academic and General Training), PTE Academic, TOEFL iBT, Cambridge C1 Advanced, the Occupational English Test, LanguageCert Academic, the Michigan English Test, and CELPIP General for skilled visas including the subclass 189, 190, 491, and 482. A key rule: Australia does not accept remote or at-home tests for visa purposes, which rules out the Duolingo English Test entirely for immigration, even though many Australian universities accept DET for admissions. PTE Academic has particularly strong traction in Australia and is often the fastest way to hit the "Competent," "Proficient," or "Superior" English thresholds used across skilled migration points tests, since results usually land within 48 hours.

Canada

For Express Entry and most economic immigration programs, Immigration, Refugees and Citizenship Canada (IRCC) accepts only a short list of designated tests: CELPIP General, IELTS General Training (not IELTS Academic), and PTE Core (not PTE Academic) for English, plus TEF Canada and TCF Canada for French. You can confirm current accepted tests on the official IRCC language test results page. All approved tests are converted to the Canadian Language Benchmark (CLB) scale, so your actual CLB level matters more than which specific test you sat. TOEFL iBT and the Duolingo English Test are not accepted for Express Entry, though many Canadian universities do accept both for admissions purposes.

United States

The US does not require a specific standardized English test for most visa categories — F-1 student visa interviews assess your English conversationally rather than through a test score — but nearly every US university admissions office requires proof of proficiency from international applicants. TOEFL iBT remains the most universally accepted option across US institutions, with IELTS accepted almost as broadly. The Duolingo English Test has seen the fastest growth in the US specifically, now accepted by thousands of American colleges and universities because of its speed, low cost, and remote convenience — this is genuinely one of DET's strongest markets. PTE Academic is also accepted by a large and growing list of US institutions.

New Zealand

Immigration New Zealand (INZ) accepts IELTS (Academic and General Training), PTE Academic, TOEFL iBT (both the legacy and the new January 2026 format for residence and work visas), Cambridge B2 First, and the Occupational English Test for most work and resident visa categories, including the Skilled Migrant Category and the Accredited Employer Work Visa. Like Australia, New Zealand does not accept remote-proctored, at-home tests for work and residence visas, so the Duolingo English Test is not an option for INZ visa purposes, though some NZ tertiary providers will accept it for admissions.

Europe

Outside the UK, most continental European universities and Blue Card or national skilled-worker schemes accept IELTS and TOEFL iBT as standard proof of English proficiency, and PTE Academic is increasingly recognized as well, particularly at universities with strong ties to Australia or the Gulf. The Duolingo English Test has decent traction with individual universities across the Netherlands, Germany, and the Nordics for admissions, but European immigration authorities that require a formal language certificate for work permits generally expect one of the three traditional tests rather than DET. Always check the specific university's or embassy's current list before booking, since European requirements vary far more by institution than the country-wide rules in the UK, Australia, Canada, or New Zealand.

The bottom line on Duolingo

It is worth restating plainly because it is the single most common and costly mistake candidates make: the Duolingo English Test is genuinely useful and fast for many university admissions decisions, particularly in the US, but it is not accepted for visa or immigration purposes in the UK, Australia, Canada, or New Zealand. According to Duolingo's own official guidance on visa acceptance, you should always check with the specific visa-issuing authority before relying on DET for anything beyond a university's conditional offer. If your goal is a study visa, not just admission, assume you will need a second, government-approved test alongside — or instead of — Duolingo.

How to choose the right test for your goal

Work through these questions in order:

Is this for a visa/immigration application, or purely university admissions? If it is for a visa, cross-check the official government list for that country first — do not rely on general advice, including this article, without verifying against gov.uk, canada.ca, homeaffairs.gov.au, or immigration.govt.nz directly, since requirements shift.
Which country and which specific visa route? Canada wants PTE Core and IELTS General Training, not PTE Academic or IELTS Academic. The UK wants the UKVI-specific SELT version of your chosen test. Get the exact product name right before you pay.
How much time do you have before your application deadline? If you are weeks away, PTE Academic's 1–2 day turnaround or Duolingo's 48-hour turnaround (for admissions-only purposes) can save your timeline. IELTS and TOEFL both take longer to return results.
Are you more comfortable speaking to a live examiner, or to a microphone? IELTS is the only one of the four with a face-to-face speaking component; PTE, TOEFL, and Duolingo are all computer/AI-scored throughout, which some candidates find less nerve-wracking and others find harder to "perform" naturally for.
What is your budget? Duolingo is dramatically cheaper, but only sit it if it is actually accepted for your specific purpose — a cheap test you cannot use anywhere is not a saving.

A realistic prep plan, whichever test you choose

Most candidates who score well do not cram for two weeks; they build a steady 6–8 week routine. Here is a plan that adapts to any of the four tests:

Weeks 1–2: Diagnose and plan. Take a full official practice test to find your current band/score. Identify your weakest skill — for most non-native speakers it is Writing or Speaking, not Reading or Listening. Book your test date now so you have a fixed deadline; a booked date is the single best motivator for consistent practice.

Weeks 3–5: Skill-by-skill drilling. Spend dedicated blocks on each section using official practice materials (ielts.org, pearsonpte.com, ets.org/toefl, or englishtest.duolingo.com all publish free sample questions and scoring guides). For Speaking and Writing specifically, record yourself and compare against band descriptors — vague self-assessment is the biggest reason candidates plateau. If your ultimate goal is a skilled-worker or study visa, it also pays to get comfortable structuring spoken answers clearly under time pressure, since interview skills and speaking-test skills overlap more than people expect; ClavePrep's STAR method builder is a useful way to practice giving structured, coherent answers on the fly.

Weeks 6–7: Full timed simulations. Sit at least two full-length timed mock tests under realistic conditions — same time of day, same environment, no pausing. This builds stamina; most candidates underestimate how tiring 2+ hours of sustained concentrated English performance actually is.

Final week: Light review only. Review your weakest areas, confirm your test-day logistics (ID requirements, center location or home setup, technical checks for computer-based tests), and rest. Cramming new material in the last 48 hours rarely moves your score and often increases anxiety.

Sample question types and how to answer them well

While formats differ, the underlying skills tested overlap heavily across all four exams. Here is what to expect and how strong candidates approach each type.

Describe a graph or chart (IELTS Writing Task 1 / PTE Describe Image). Do not just list every data point. Open with an overview sentence stating the overall trend, then group and compare the most significant figures, and close with a brief summary. Examiners and AI scorers alike reward structure and selectivity over exhaustive detail.

Read-aloud or repeat-sentence tasks (PTE, TOEFL, Duolingo). These test pronunciation, fluency, and short-term memory together. Practice reading a wide range of unfamiliar text aloud daily — the skill that improves fastest with practice is intonation and pacing, not vocabulary.

Opinion essay (all four tests, in some form). State your position clearly in the first paragraph, support it with two or three developed reasons (not five underdeveloped ones), and use a real example wherever possible. Generic essays that could apply to any topic score lower than ones with specific, concrete detail.

Face-to-face interview (IELTS Speaking only). This is the one section unique to IELTS. Treat it like a real conversation, not a memorized script — examiners are trained to spot rehearsed answers and will follow up with unexpected questions if your response sounds too polished or generic.

Integrated listen-then-speak/write tasks (TOEFL, PTE). Take brief notes while listening — key names, numbers, and the speaker's main claim — since you will be scored partly on accurately conveying the source content, not just on general fluency.

Common mistakes candidates make

Sitting the wrong version of the right test. IELTS Academic when your visa route wants IELTS General Training, or PTE Academic when Canada wants PTE Core, or standard PTE when the UK wants PTE Academic UKVI specifically. This single mistake wastes an entire test fee and weeks of time.
Assuming Duolingo covers a visa because a university accepted it for admission. A conditional offer based on DET does not mean the visa office will accept the same score — always check the visa route separately.
Under-preparing for Speaking because it "seems easiest." Speaking is consistently one of the lowest-scoring sections across all four tests for most candidates, largely because it is the hardest to self-assess without feedback.
Booking the test date too early, before scores have had time to improve, or too late, leaving no buffer for a retake. Build in at least one retake window before your actual application deadline.
Ignoring the validity window. Most visa authorities only accept test results that are less than two years old on your application date — an excellent score that has expired is worthless.
Not checking current format changes. TOEFL iBT updated its format and scoring in January 2026; PTE Academic changed how Australian skilled-visa English levels are calculated in August 2025. Always verify against the current official guidance before you study from possibly outdated material.

Frequently asked questions

Which is easier, IELTS or PTE? Neither is objectively easier — they test similar underlying skills differently. Candidates who are more comfortable typing and speaking into a microphone, and who want faster results, often find PTE Academic's fully computer-based format less stressful. Candidates who do well in live conversation, or who prefer paper-based reading and writing, often prefer IELTS. Try a free practice section of each before committing.

Can I use the Duolingo English Test for a UK or Australian student visa? No. Many UK and Australian universities will accept DET for a conditional admission offer, but the visa itself requires a government-approved, in-person or otherwise approved test — IELTS, PTE Academic UKVI, or another SELT for the UK, and IELTS, PTE Academic, TOEFL iBT, or another Home Affairs-approved test for Australia. Duolingo alone will not get you the visa.

Is PTE Academic accepted for Canadian immigration? Not directly — IRCC's Express Entry system accepts PTE Core, a separate immigration-specific Pearson product, not PTE Academic. If your goal is Express Entry or another IRCC economic program, make sure you book PTE Core, CELPIP General, or IELTS General Training.

How long are English test results valid for visa purposes? Generally two years from the test date across the UK, Australia, Canada, and New Zealand, though you should confirm the exact rule for your specific visa category, since some programs calculate validity slightly differently.

Which test gives results the fastest? PTE Academic and the Duolingo English Test are both fast, typically returning results within 1–2 days. TOEFL iBT usually takes about a week, and IELTS can take anywhere from a few days (computer-delivered) to around two weeks (paper-based).

Do I need to retake my English test if I already took one for university and now need one for a visa? Only if the test, version, or score does not match what your visa route requires, or if your existing result has expired. Check whether your university test (for example, IELTS Academic) is also accepted for your visa category (which often wants IELTS General Training) before assuming one test covers both purposes.

Which test is best for someone applying to both a US university and a UK skilled visa? There is no single test that optimally covers both, but TOEFL iBT and IELTS both have strong acceptance in the US for admissions, and IELTS (via the SELT-approved IELTS for UKVI product) covers the UK visa side. If you can only sit one test, IELTS for UKVI is the most flexible single choice across both goals.

Does a higher score always mean more visa points? Not necessarily — most points-based systems use score thresholds or bands (like Canada's CLB or Australia's Competent/Proficient/Superior tiers) rather than a linear points-per-point scale, so check the specific threshold you need rather than assuming any improvement helps equally.

Getting ready for what comes after the test

Once your English test score is sorted, the next hurdle for most candidates is the actual visa interview or the job interview that comes with a skilled-worker sponsorship. If you are heading down the UK route, our guide on the UK Skilled Worker visa salary threshold and interview process is a natural next read, and if Australia's tech sector is your target, the Australia tech jobs skilled visa interview guide covers what employers and visa officers actually ask. For the interview itself, it also helps to make sure your CV or resume is ATS-friendly before it even reaches a recruiter — ClavePrep's free ATS resume checker flags formatting and keyword issues in minutes.

Whichever English test you choose, treat it as one step in a longer process, not the finish line. Once you have booked your test and started prepping, it is worth getting equally deliberate about the interviews that follow — practicing structured, confident answers now will save you a lot of stress later. You can see ClavePrep's full suite of interview prep tools or read more about how ClavePrep's AI mock interviews work to build that momentum while you wait for your English test results to come back.

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