- Understand why the Duolingo English Test is gaining popularity for university admission and how it compares to IELTS and TOEFL.
- Discover how the test works, how much it costs, and how long it takes—from registration to results.
- Find out which universities accept Duolingo scores and how to prepare to get your best result.
Are you planning to study abroad and need to certify your English proficiency? The Duolingo English Test (DET) is one of the most accessible and flexible solutions available today. It is fast, cost-effective, and can be completed entirely from the comfort of your home—no travel required and no long waiting lists.
A growing number of universities now accept Duolingo English Test scores as a valid alternative to traditional exams like IELTS and TOEFL. In this comprehensive guide, we will break down how the test works, its cost, the scoring system, and effective preparation strategies to help you secure the results needed for your study abroad applications.
What is the Duolingo English Test?
The Duolingo English Test (DET) is a modern, web-based examination designed to evaluate your English language proficiency for university admissions. It is a preferred choice for international students seeking to demonstrate their language skills during the application process.
The test is taken entirely online from your own computer, with results typically delivered within a few days. It thoroughly assesses your core competencies in reading, writing, listening, and speaking.
What universities accept the Duolingo English Test
Currently, more than 5,500 academic institutions worldwide recognize the Duolingo English Test alongside the established IELTS and TOEFL exams. It is accepted by top-tier universities in primary study destinations, including the United States, Canada, the United Kingdom, Ireland, Australia, Germany, and the Netherlands.
Prestigious universities and educational institutions across the globe now recognize Duolingo certification for admission purposes.
- Yale University (USA)
- University of Toronto (Canada)
- University of Glasgow (UK)
- Australian National University (Australia)
- Vrije Universiteit Amsterdam (Netherlands)
The list of accepting schools expands constantly as more institutions integrate the DET into their admissions criteria. Always verify current admission requirements by checking the official website of your target university.
What is the Duolingo English Test used for?
Universities utilize the Duolingo English Test to gauge your ability to engage with academic content, including comprehending lectures, writing scholarly essays, and participating effectively in classroom discussions.
The Duolingo English Test is fast, flexible, and significantly more affordable than traditional alternatives. Candidates appreciate the ability to take the exam from home and share their official results with an unlimited number of institutions at no extra cost.
Eligibility and registration
There are no strict eligibility barriers; anyone can take the Duolingo English Test (DET) to certify their proficiency. It is an inclusive assessment available to prospective students regardless of their prior educational background.
- Age: The DET does not have a minimum age. However, if you are under 13, you'll need parental or guardian consent during registration.
- Nationality: The DET is available worldwide; no nationality restrictions exist.
Registration process and deadlines
Unlike conventional tests, the Duolingo test does not have fixed exam dates, providing ultimate scheduling flexibility. Here is how you can begin your registration process:
- Create an Account: Visit the Duolingo English Test website and sign up.
- Purchase the Test: Choose between a single test or a bundle of two tests.
- Take the Test: You have 21 days to complete the test after purchase. You can take it anytime, 24/7, from a quiet, well-lit room using a computer with a camera, microphone, and internet connection.
- Receive Results: Scores are typically available within 48 hours. An optional "Faster Results" upgrade delivers results within 12 hours for an additional fee.
Exam costs and additional fees
Below is a summary of the key test details for your convenience:
| Item | Details |
| Standard Fee | $65 USD per test |
| Bundle Option | $110 USD for two tests ($55 each) |
| Faster Results | An additional $40 USD to receive results within 12 hours |
| Score Reporting | Free, unlimited score submissions to any number of institutions |
| Financial Aid | Over 10,000 fee waivers offered annually through Duolingo’s partner schools |
The DET's affordability and flexibility establish it as an efficient, student-friendly option for verifying English proficiency for global academic pursuits.
Exam structure and scoring
The Duolingo English Test takes approximately 60 minutes to complete and is structured into three distinct phases. The core assessment lasts 45 minutes, utilizing adaptive technology to adjust the difficulty of questions based on your performance in reading, writing, listening, and speaking. Following this, you will complete a 10-minute ungraded video interview and writing sample, which are provided to universities for review.
Schedule: Available 24/7; take the exam at your convenience from any quiet, secure space.
Duration: Approximately 60 minutes (continuous testing, no scheduled breaks).
Format: Fully computer-based and administered online.
Review the summary table below for a quick breakdown of the Duolingo test format and duration:
| Section | Duration | Format | Skills Assessed |
| Introduction | ~5 minutes | Identity verification | — |
| Adaptive Test | ~45 minutes | Computer-based, adaptive | Reading, writing, speaking, listening |
| Writing & Speaking Sample | ~10 minutes | Ungraded, open responses | Written and spoken communication (for review) |
Score range and difficulty
The Duolingo English Test uses a scoring scale from 10 to 160, with results reported in 5-point increments. This score provides a comprehensive overview of your overall English proficiency across the core language skill sets.
Scores are also evaluated in percentiles, illustrating how you compare to the broader pool of test-takers. For instance, a score of 120 generally places you in the 75th percentile, indicating that your performance exceeds that of 75% of all test-takers.
| Score Range | Proficiency Level | Percentile Estimate | Interpretation |
| 10–55 | Basic | Bottom 25% | Limited understanding of English |
| 60–85 | Intermediate | 25th–50th percentile | Can understand simple texts and conversations |
| 90–115 | Upper-intermediate | 50th–75th percentile | Meets entry-level university requirements |
| 120–135 | Advanced | 75th–90th percentile | Suitable for most academic programmes |
| 140–160 | Very advanced | Top 10% | Strong English fluency for academic and professional settings |
What is a good Duolingo score?
What constitutes a "good" score depends entirely on the requirements of your specific university and program. In most cases, a score between 115 and 120 is considered highly competitive.
- Top universities might expect scores between 125 and 135.
- According to Online Result data analysts, the average Duolingo English Test score is usually around 107.
- Some schools have a minimum passing score of 90 to 100, but highly selective programmes often set higher requirements.
How hard is the Duolingo exam?
While the Duolingo English Test is often regarded as more accessible and user-friendly, it remains a rigorous and reliable academic assessment.
- Many students find the speaking and writing sections the most challenging due to the spontaneous, timed responses.
- The adaptive format can also make the test feel more difficult as questions get harder when you answer correctly.
How many times can you take the Duolingo exam?
If you are not satisfied with your results, you are permitted to take the Duolingo English Test up to three times within any 30-day period. There is no cumulative limit to how many times you can test, and you maintain full control over which results are shared with institutions.
How to prepare for the Duolingo English Test
Most students find that 2 to 4 weeks of focused preparation is sufficient for the Duolingo English Test, though this depends on your current language ability and target score. For those aiming for scores above 120, focus on refining academic writing and speaking fluency. If you are still developing your foundational skills, allow more time for consistent daily practice.
Here is a simple recommended study plan:
- Week 1: Understand the test format and try a full-length practice test. Focus on your weakest skill.
- Week 2–3: Practice 30–60 minutes daily using sample questions, especially speaking and writing prompts.
- Week 4: Take 1–2 timed mock tests, review your mistakes, and practise short responses under pressure.
Prioritize short, frequent study sessions over long cramming sessions. Focus on balancing accuracy and speed, which is crucial for succeeding in the test's adaptive, timed sections.
Preparation resources and practice tests
Duolingo provides free official preparation resources directly on their platform, including:
- One full free practice test
- Dozens of sample questions across all skills
- Writing and speaking prompts for self-practice
- Score estimation to track your progress
You can also utilize the following resources to boost your performance:
- Duolingo’s app to strengthen vocabulary and grammar
- Online video guides and walkthroughs on platforms like YouTube
- Forums like Reddit or Quora, where students share prep experiences
- Look for platforms that include automated speaking and writing evaluation, which helps simulate the actual test experience.
How to improve your Duolingo score
- Practise speaking clearly and confidently, even under time pressure. Use a timer and record yourself to improve fluency.
- Read every question carefully. In adaptive tests, one mistake can drop your level.
- Avoid filler phrases in writing—get straight to the point and support your ideas clearly.
- For listening tasks, use headphones during practice and repeat phrases to build accuracy.
- Take full-length mock tests regularly to build stamina and confidence.
- Focusing on your weakest area and training in short-term, realistic test-like conditions will help you progress steadily. Since the format is fast-paced and varied, make sure you’re comfortable switching quickly between question types.
Frequently asked questions (FAQs)
Where can I take the Duolingo English Test?
The convenience of taking the Duolingo English Test entirely online means you can skip the trip to a testing center. All you need is a computer, a stable internet connection, a microphone, a front-facing camera, and a quiet, well-lit environment. This efficiency has made it a preferred testing method for students everywhere.
How long does it take to get Duolingo results?
You can expect your official results within 48 hours of completing the assessment. For urgent applications, Duolingo offers an expedited 'Faster Results' service for an additional fee, providing scores within 12 hours.
How long are Duolingo scores valid?
Duolingo English Test scores remain valid for two years from the testing date. If you apply for a new program after this period has lapsed, you will be required to retake the exam.
Which is better: Duolingo, IELTS, or TOEFL?
Choosing the right test depends on your personal circumstances. While the Duolingo English Test is more affordable, faster, and allows remote testing, it is not universally accepted by every institution. IELTS and TOEFL remain the standard for some top-tier universities and specific visa applications. However, if your target university lists the DET as an option, it is almost always the most convenient and flexible path.