Duolingo English Test Pattern 2025: Types of Questions, Time limit

Duolingo

Raj Vimal
Updated on Nov 7, 2025 00:15 IST

By Raj Vimal, Assistant Manager Editorial

Has Duolingo English Test pattern changed in 2025? Knowing the latest test pattern is the first step towards DET preparation. It is not only an affordable and shorter English proficiency test but also a popular alternative to traditional English proficiency exams like IELTS and PTE. Students must understand key details of Duolingo English Test pattern and syllabus to achieve highest scores on English fluency test.

Overall, Duolingo English Test pattern remains similar to last year. However, exam conducting body has introduced multiple updates to enhance test’s reliability and effectiveness. Use of AI and introducing a secondary camera requirement to enhance test security are a few of them. DET exam is an exam that is designed to be taken online anywhere. After making a Duolingo Test Booking, students can take test at their convenience.

Students can book DET exam online through official Duolingo website and take it from comfort of their home. As mentioned by Duolingo English Test pattern, duration of this exam is 1 hour. It is divided into two parts. First 5 minutes is an introduction that walks the test takers through the test rules and requirements.

DET test pattern
Table of contents
  • Duolingo English Test Pattern 2025 Highlights
  • Duolingo Exam Pattern 2025
  • Duolingo English Exam Syllabus 2025
  • Duolingo Adaptive Test Syllabus
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Duolingo English Test Pattern 2025 Highlights

Test Name

Duolingo English Test

Mode

Online

Sections

2

Types of Questions

Objective + Descriptive

Duration

60 minutes

Duolingo Test Pattern

  • Introduction - 5 minutes
  • Adaptive test - 45 minutes
  • Writing and speaking sample - 10 minutes

Duolingo English Test Fee for Indians

USD 70 (INR 6,000 Approximately)

Duolingo English Test measures following four major abilities in test taker:

Sections Ability Analysed
Literacy Ability to read and write
Comprehension Ability to listen and read
Conversation Ability to speak and listen
Production Ability to write and speak

Latest Changes in Duolingo English Test 2025

Check out some latest changes introduced in Duolingo English Test. Have a look on these changes before taking test.

  • DET Introduced Additional Subscore Feature: Duolingo English Test provides individual subscores for Speaking, Writing, Reading, and Listening. Aim of this feature is to provide a more detailed assessment of candidates' language proficiency.
  • Secondary Camera Required in DET: Students need two cameras for taking Duolingo English Test (DET). The extra camera records your computer screen and keyboard while you take test, adding another level of monitoring
  • Use of AI in Duolingo English Test: Duolingo English Test is an adaptive English test that increases or decreases difficulty level based on your answers.

With integration of AI, aim of DET are to offer:

  • Adaptive testing for accurate assessment
  • Fast and convenient test-taking
  • Unique and secure test questions
  • Assessment of real-world language skills
  • Precise score estimation on practice tests
  • Robust ID verification
Q&A Icon
Commonly asked questions
Q:   What is 'Speak about the photo' question in Duolingo English Test?
A: 

You will see an image on the test screen. You get 20 seconds to look at it and prepare. Then the mic opens. Talk about what you see. You have to describe everything you noticed. You must speak for 30 to 90 seconds. Dont stop talking. Keep describing until the timer cuts you.

Q:   Can you share details about video interview in Duolingo English Test?
A: 

It is the last section. Takes about 10 minutes. It is ungraded, so marks don't count. But colleges see it. They check your personality. You pick a topic and talk for 1 to 3 minutes. Be natural. Smile.

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Duolingo Exam Pattern 2025

DET is scored on a scale from 10 - 160. There are three parts of Duolingo English Test pattern. All these parts are designed to monitor English language proficiency of candidate in all aspects. Difficulty level is in no particular order. You may encounter any kind of questions, easy or difficult, first.
Once you begin test, you’ll be guided through three different sections:

Sections of Duolingo English Test

Exam Duration

Introduction

5 minutes

Adaptive test (Graded)

45 minutes

Writing and speaking sample (Ungraded)

10 minutes

Section 1: DET Introduction and Onboarding

This section of this exam lets candidates know about rules and requirements of Duolingo English Test. duration of this section is 5 minutes. Some key pointers of this section are:
  • Ensure your computer is working fine including its camera, microphone and has an updated operating system.
  • Upload your government-issued photo ID.
  • Review test rules and requirements.

Section 2: Adaptive Test

Adaptive test is a part of Duolingo English Exam. It is designed to evaluate reading, writing, listening, and speaking skills of candidates. duration of the Adaptive section is 45 minutes. Adaptive test section is a graded section of DET. This test means that question sequence and difficulty change for each test taker and test session. computer adapts answers given by candidates and it sets difficulty of next question accordingly.
As test is AI-driven, questions are generated by a grading system implemented by Duolingo. So, system selects questions from a large pool of questions, so, no question gets repeated. grading system will end test when it is ensured by score secured by test taker. 
Measures your English skills Through a Series of Different Question Types:
  • Read and Complete
  • Read and Select
  • Listen and Select
  • Listen and Type
  • Read Aloud
  • Write About Photo
  • Speak About Photo
  • Read Then Write
  • Read Then Speak
  • Listen Then Speak
  • Complete Sentences
  • Complete Passage
  • Highlight Answer
  • Identify Idea
  • Title Passage

Section 3: Video Interview, Writing and Speaking Test

Video interview is a different section that is a 10-minute test. It includes a writing and speaking sample and has open-ended prompts that are shared with institutions alongside test taker's score. As asked by Duolingo, you need to have a front-facing camera, a microphone, working speakers, and a reliable internet connection. In this section, a candidate needs to 
  • Describe an image
  • Speak about a given situation
  • Speak on a topic for a few minutes
Q&A Icon
Commonly asked questions
Q:   What is the validity of a Duolingo English Test score?
A: 

Once you obtain your Duolingo English Test score, the same will remain valid for a period of two years. This is standard, most high stakes tests have a two year validity period. Your expired result will still be visible on your homepage after two years but you won't be able to share it or see its certificate. Please note that the test score's validity may also depend on the specific requirements which a university would have set. It may be possible that a few institutions accept old scores, whereas some may need you to be holding current scores.

Q:   Why should I watch the 5-minute introduction in Duolingo English Test?
A: 

Make sure that you watch the 5-minute introduction as it will help you get acquainted wit the rules and requirements of the Duolingo English Test.

Here are the reasons why you should not avoid this introduction:

  1. Understanding the Test Format
  2. Technical Requirements and Setup
  3. Test-Taking Strategies
  4. Familiarizing Yourself with the Interface.

All these activities will be done in just five minutes of introduction. Make sure that you follow the rules and guidelines strictly or else your test may get cancelled or Duolingo may also invalidate your score.

Q:   What are the latest updates in the Duolingo English Test 2025?
A: 

The DET introduced some minor changes in 2025 focusing on test security and accessibility. The core question types and the overall adaptive testing experience remain largely the same. Always check official DET website for current format details.

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Duolingo English Exam Syllabus 2025

Complete online 1 hour test is divided into 3 different parts. The introduction, Computer Adaptive Test and Video Writing and speaking sample. Below we have mentioned in detail each of the parts of the Duolingo English Test syllabus.

Introduction

The 5-minute introduction walks the test taker through the test rules and requirements. As for the test requirements, you need to have a valid government ID to register for Duolingo English Test. Also, one needs to have the required computer set up that includes a working computer/laptop, reliable internet, a front-facing camera, a microphone, speakers, and a well-lit room. Also, candidates need to follow the rules and guidelines strictly while taking the test, or Duolingo can either cancel the test or invalidate your score or the test taker can be permanently banned from the Duolingo English Test.

Adaptive test (Graded)

  • This is the most important part of the Duolingo English test as it includes a series of different questions that evaluate the candidate's English skills.
  • The 45-minute section analyses the English skills through short questions
  • The difficulty level of the questions changes according to the performance of the test taker

Video Writing and Speaking Sample (Ungraded)

It includes open-ended prompts that are shared with institutions alongside your score. The 10-minute section includes 2 prompts out of which the candidate has to answer one.

  • You will be given 30 seconds to choose the prompt
  • 1-3 minutes are there to attempt the video-speaking sample
  • 3 to 5 minutes are dedicated to the writing sample
  • Test takers are given time to review their video samples and also write sample answers before submission
Q&A Icon
Commonly asked questions
Q:   Can I use a mobile device to take the Duolingo English test?
A: 

You can not attempt DET on your mobile phone or a tablet. Test requires a desktop or laptop computer with a functioning camera and microphone hardware. This is a strict hardware requirement.

Q:   What is Duolingo English Test syllabus?
A: 

DET test does not have a formal fixed syllabus. It assesses your overall command of English, including reading, writing, listening, and speaking skills. It uses adaptive technology so the questions change based on your performance level.

Q:   Are there specific topics that I need to study for the DET test?
A: 

No science books needed. Topics are general. Like hobbies, family, or travel. Maybe talk about a favorite movie. It is about your life. Just know common words. Be ready to explain your opinions.

Duolingo Logo

Duolingo Adaptive Test Syllabus

The Duolingo Adaptive test lasts 45 minutes and analyses a candidate's English language skills with the help of a series of unfamiliar question types. The exam questions are randomly administered and the difficulty level of the questions will keep getting altered on the basis of how you perform. This part won't have any fixed number of questions and as soon as the grading engine is satisfied with your marks or scores, the test will be over.

The table below lists the types of questions which will be asked in the adaptive test along with the areas they measure and time limit provided to answer.

Questions Type   

Subscores

Time limit

Read and complete   

Literacy, Comprehension

3 min

Read and select

Literacy, Comprehension

1 min

Listen and select

Comprehension, Conversation

1.5 min

Listen and types

Comprehension, Conversation

1 min

Read aloud

Comprehension, Conversation

20 sec

Write about photo

Production, Literacy

1 min

Speak about photo

Production, Conversation

1 - 1.5 min

Read and write

Conversation, Production

0.5 - 1.5 min

Listen and speak

Conversation, Production

0.5 - 1.5 min

Although the exact number of questions that are going to be asked is not defined but one can know the type of questions that are going to be asked in the Duolingo English Test pattern.

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Comments

(38)

B

Biniyam

8 months ago

How many questions I do take

Reply to Biniyam

L

Lavanya Pal

2 years ago

What are the job and career options after passing the Duolingo test?

Reply to Lavanya Pal

R

Rahul Singha

a year ago

Hello Lavanya. Please note that the Duolingo English Test is an English language exam. Candidates can take the Duolingo test to prove their english communication skills.

U

Ufuoma Peace

2 years ago

When I registered and pay, can I write the test immediately

Reply to Ufuoma Peace

Hello Ufuoma. Yes, you can start the test immediately after purchasing it. You will get one credit for purchasing one DET. On purchasing a DET bundle, you will get two credits. These credits are used to attempt the Duolingo English Test. Candidates are provided a total of 3 attempt for using the cre

...Read more

p

priya sapkade

2 years ago

If we get 100 score it is enough for pass duolingo exam.

Reply to priya sapkade

Hello Priya. Obtaining a good DET score can help you in getting admission into your desired educational institution. The desired test scores are decided by the universities as part of their admission criteria. A score of 100 falls in the Upper-Intermediate (85-120) category. It implies that one can

...Read more

a

aman

2 years ago

If i received score in range of 90-135 in duolingo practice test then what can be my actual english test if i give i just anticipating answer based on previous experiences that people had with them.

Reply to aman

Hello Aman. The score which you've obtained in your practice test does not give an absolute real picture of the score you'll obtain in DET. Scores obtained in the practice test roughly predict your real test scores. Scores of the real test are usually an average of your practice test scores. You can

...Read more

a

aman

2 years ago

sorry for grammatical mistake i didn't recognize before posting and now, i am not able to edi that