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

Why this comparison matters more in 2026 than ever before

Something interesting happened when ETS launched the updated TOEFL iBT on January 21, 2026. The test got shorter. It became adaptive. It introduced everyday reading texts like emails and announcements. It replaced the traditional speaking tasks with spontaneous, interview-style responses. And it brought in a fill-in-the-word reading task that will feel immediately familiar to anyone who has ever used the Duolingo app.

In short, TOEFL 2026 moved significantly in the direction of the DET. The two tests, which once felt completely different in format and philosophy, now share more DNA than ever before. That convergence makes the question harder to answer — and more worth asking.

We have spent over 15 years preparing students for English proficiency exams across Europe, the Middle East, and beyond. We have watched the DET go from an outsider option to a mainstream choice at top universities. We have also watched TOEFL remain the gold standard for the most competitive global applications. Here is our honest assessment of both.

Format: how the two tests actually work

TOEFL 2026

Total time: approximately 90 minutes. The updated TOEFL covers Reading, Listening, Speaking, and Writing in four separate sections. Reading and Listening now use a multistage adaptive format — your performance in the first module determines the difficulty of your second module. Stronger performance sends you into harder academic content; weaker performance routes you toward everyday life content.

The new Reading section introduces three task types: Complete the Words (fill in missing letters in academic paragraphs), Read in Daily Life (short practical texts like emails and memos), and Read to Learn (traditional longer academic passages). Listening introduces campus conversations, announcements, and the Listen and Repeat task, where you hear and repeat seven sentences.

Speaking has been completely redesigned. The old four-task format is gone. In its place are two tasks: Listen and Repeat (which assesses pronunciation and oral fluency) and Take an Interview, where you answer four progressively harder questions on a given topic with 45 seconds per response and no preparation time. Writing retains the academic discussion forum post from the previous format.

Scores are reported on the new 1.0 to 6.0 band scale, aligned with CEFR levels, alongside the legacy 0 to 120 scale during the 2026 to 2028 transition period. Each section receives a band score and the overall score is the average of the four section scores, rounded to the nearest 0.5.

Duolingo English Test (DET)

Total time: approximately 60 minutes. The DET is taken entirely at home on a personal computer. It is fully adaptive from question to question — not just between stages — which means difficulty adjusts in real time throughout the session. The test integrates all four language skills throughout a single adaptive section rather than separating them into distinct blocks.

Task types include Read and Select (identifying real English words among nonsense words), Listen and Type, Read Aloud, Write About the Photo, Speak About the Topic, Read Then Speak, and Listen Then Speak, among others. The test closes with a ten-minute Speaking and Writing sample that does not contribute to the numerical score but is reviewed by admissions teams alongside the composite result.

Scores are reported on a scale of 10 to 160 in increments of 5. Since July 2024, the DET also reports eight subscores across four dimensions: Literacy, Comprehension, Conversation, and Production. These subscores are shared with universities and can significantly affect admissions decisions even when the composite score is strong.

The full comparison

University acceptance: the honest picture

TOEFL remains the most universally accepted English proficiency test in the world. It is recognized by virtually every university in the US, UK, Europe, Australia, and Canada, and it is accepted for most student visa applications where an English language test is required.

The DET has grown dramatically. As of 2026, over 5,500 universities and programs accept it worldwide, including Harvard, MIT, Stanford, Yale, and Columbia. According to published data, 95% of US News Top 100 universities accept the DET for undergraduate admissions, and over 75% of high-enrollment US graduate programs now recognize DET scores. In Canada, approximately 90% of leading universities accept DET for undergraduate admission.

The key limitation of the DET remains in visa applications. The UK Home Office requires a Secure English Language Test (SELT) for most Student Visa categories, and the DET is not currently approved as a SELT. This means that even if your UK university accepts DET for admissions, you may need a separate IELTS or TOEFL score for visa purposes depending on your specific situation. Always verify with the UKVI and your institution before making a decision.

Score requirements: what do you actually need?

TOEFL 2026 score requirements

Most competitive universities in the US and UK require a TOEFL 2026 band of 4.5 or above (equivalent to approximately 83 to 94 on the old 0 to 120 scale, CEFR B2/C1). Top-ranked programs — think Ivy League graduate schools, Oxford, Cambridge, and leading European business schools — typically require band 5.0 or higher. A band of 6.0 corresponds to near-native proficiency and old scores of 114 to 120.

DET score requirements

The DET uses a 10 to 160 scale. A score of 110 is generally sufficient for strong universities outside the most selective tier and is roughly equivalent to IELTS 6.5. Most competitive programs require 115 to 125. Highly selective institutions including Ivy League graduate programs typically expect 125 or above, roughly equivalent to IELTS 7.5 to 8.0. A score above 120 is considered strong for most purposes.

One important nuance with the DET: universities review all four subscores alongside your composite score. A strong overall score with one significantly weaker subscore can still raise concerns during the admissions review. Balanced preparation across all skill areas matters more on the DET than on TOEFL, where sections are assessed separately.

Which test is right for you?

The convergence: why 2026 changed this debate

Before January 2026, TOEFL and DET felt like different philosophies of language testing. TOEFL was long, structured, and academically focused. DET was short, adaptive, and integrated. The preparation strategies for each were genuinely different.

That gap has narrowed considerably. TOEFL 2026 now includes tasks that overlap directly with the DET. Complete the Words is structurally similar to DET's fill-in-the-blank question types. Read in Daily Life mirrors the DET's use of short real-world texts. Take an Interview is conceptually close to DET's Speak About the Topic. The multistage adaptive format in Reading and Listening brings TOEFL closer to the DET's real-time adaptivity.

What this means practically is that students preparing for one test will find a meaningful amount of their preparation transfers to the other. If you are undecided, starting your preparation and then deciding which test to sit is a more viable strategy in 2026 than it was two years ago.

It also means that TOEFL, which has faced real competition from the DET in the past few years, has responded by modernising itself in ways that make the test feel more practical and less intimidating. That is a good development for students, regardless of which test they choose.

How to prepare for each test

Preparing for TOEFL 2026

The 2026 format rewards students who can adapt between academic and everyday content quickly. The adaptive structure means your first module performance is critical — a strong opening sends you into the harder track where higher scores are possible. Focus your preparation on the new task types, particularly Take an Interview (no preparation time, spontaneous responses) and Complete the Words (academic vocabulary under time pressure).

Our TOEFL 2026 app at toefl.prepdrills.com covers all four sections with all new 2026 question types, difficulty-calibrated practice at easy, medium, hard, and extreme levels, and AI-powered feedback on Speaking and Writing responses. It is free to start.

If you are not yet sure where your English level sits, take our free TOEFL 2026 diagnostic assessment first. It takes 25 to 30 minutes, covers all four sections, and gives you a clear baseline score before you commit to a preparation plan. Our AI grading is accurate and gives you instant results — but we will be honest with you: a great teacher looks at the same data and tells you things no algorithm catches. If you want that human layer alongside the app, Epic Exam Prep offers monthly group TOEFL courses and one-to-one sessions with certified teachers who know the 2026 format inside out.

For students who want to go further, our monthly group TOEFL courses and one-to-one preparation sessions with certified teachers are available through Epic Exam Prep. In our experience, students who combine app-based drilling with at least a few sessions with a real teacher consistently reach their target band faster than those who self-study alone.

Preparing for the DET

The DET rewards fluency and automaticity — the ability to produce correct English quickly and naturally under real-time adaptive pressure. Students who hesitate, overthink, or rely on formulaic structures tend to underperform relative to their actual English level. The goal is to make academic English feel automatic.

Pay particular attention to balanced subscore preparation. A high composite score with one weak subscore can undermine an otherwise strong application. Speak and write in English as often as possible in the weeks before your test, not just in structured practice sessions.

Duolingo offers free official practice tests on their website that use real question types — these are the best single preparation resource available for the DET and should form the foundation of your practice.

The verdict

TOEFL 2026 and the DET are both legitimate options, but they are not equal in scope. TOEFL is accepted everywhere, recognized by every visa authority, and carries the kind of institutional weight that comes from decades of global trust. The 2026 update has made it shorter, more practical, and more relevant — without sacrificing any of that credibility.

The DET is a genuinely useful option for students applying primarily to US universities with a tight budget and a need for speed. It is not a shortcut to the same credential — it is a different credential with different coverage. Before choosing it, confirm acceptance at every school on your list, at every program level, and for any visa requirements you may face.

If you are a student in Spain, Italy, or elsewhere in Europe with ambitions to study at a competitive university in the US, UK, or beyond, TOEFL 2026 is the recommendation we give most of our students. It is the credential that never needs a footnote. Prepare properly, target the band your program requires, and invest in your preparation — because the difference between band 4.5 and band 5.0 is often the difference between acceptance and a waitlist.