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Take the Duolingo English Test (DET) Today!

A comprehensive guide to the Duolingo English Test (DET) for test-takers who're looking for an alternative to TOEFL & IELTS

For international students, the TOEFL and IELTS have been the only two accepted standardized tests across the world when they decide to attend schools where the educational programs are in English. However, due to the complicated situation of COVID-19, many schools and universities have started to accept third option: Duolingo English Test, which is taken at home over the Internet. Good news: DET only costs you $49, and it’s accepted by over 2,000 institutions across the globe, for both undergraduate and graduate studies.  

1. What is Duolingo English Test (DET)?

The Duolingo English Test is an assessment that you take online using a computer and a webcam. That means: no far travel to a test center and no appointment needed for the test. Similar to the TOEFL and IELTS, it tests all four language skills: Reading, Listening, Speaking, and Writing. You can take up to two DET tests within the 30-day period, the results are certified within 40 hours, and they are valid for 2 years.  

With innovative cutting-edge technology, similar to the GRE standardized test for graduate students, question difficulty adapts to each test taker. If you answer the first questions correctly, the test will become harder, and vice versa. Within only several questions, the software will categorize and gradually verify your English ability. If you want to familiarize yourself with the test platform, DET offers a FREE 15-minute practice test for you to take before purchasing the official test. 

2. Why DET instead of TOEFL & IELTS
Test delivery format On demand, online, computer-based Computer-based Paper-based
Cost of the test $49 $165-$300 $215-$245
Cost of sending results to schools FREE FREE (first 4 universities), $20 after the 4th one FREE (first 5 universities), $20 after the 5th one
Length < 1 hour 4 hours 2 hours 45 minutes
How frequently the test is offered Unlimited 50+ test dates Up to 48 test dates
Where scores are accepted 2,000+ organizations. Others will temporarily accept the DET due to COVID-19. 10,000+ organizations globally, including 5,000+ U.S. institutions 9,000+ organizations globally, including around 3,000 U.S. institutions
Results timeline Within 2 days 10 days after the test 13 days after the test
Scoring scale 0 to 160 0 to 120 0 to 9.0
Where to take the test https://englishtest.duolingo.com/home https://www.ets.org/toefl https://www.ielts.org/en-us
3. Who should take DET?

  • If you’re applying to primarily colleges and universities that accept this score 
  • If you feel more confident to perform better on a test in a comfortable environment  
  • If your financial situation doesn’t allow you to take multiple TOEFL and IELTS tests within one year 

If one or more of those statements resonate with you, then DET can be a good choice. However, if you’ve been studying for TOEFL and IELTS test formats, or you do better when in a time-restricted and higher-pressure environment, then perhaps the DET isn’t a choice you should consider at the moment.  

4. Test format

Similar to the TOEFL and IELTS, the DET tests 4 language skills: Speaking, Reading, Writing, and Listening. However, the test questions are slightly different compared to the other two. From the practice test, we see that the questions are more related to a person’s daily life as well as academics, but not too advanced into a specific field.  

You’ll see a variety of test questions on Duolingo in formats that may be entirely new to you:  

  • Listening to spoken words and selecting the real ones 
  • Reviewing written words and selecting the real ones 
  • Completing missing letters from a text 
  • Describing an image in writing or aloud 
  • Recording yourself saying a written sentence 
  • Verbally answering a spoken question 
  • Responding in writing to a written question (writing samples have a maximum of 500 words but are usually much shorter) 
  • Typing out a statement that you hear 

In addition, you should also be prepared to speak for 30 seconds to 1 minute 30 seconds about the topics presented in the exam.  

(Source: Magoosh) 

DET English Test
DET English Test 2
5. Test score conversion

Duolingo English Test has released a new scale out of 160 in 5 point increments, to reduce misinterpretation of the test score. 

DET Duolingo English Test Score
DET Duolingo English Test Subscore

Below is the Test Score Conversion for TOEFL iBT & IELTS. For more details, please refer to Score Converter Chart 

150-160 120
145 119
140 116 - 118
135 113-115
130 108 - 112
155-160 9
145 - 150 8.5
135 - 140 8
125 - 130 7.5
115 - 120 7

No matter what your preference is, there’s only one way to tell how you will doTake the practice test and see if it’s right for you. You can learn more about the test and how it works in the link down below: https://englishtest.duolingo.com/ 

Now, you finally have the chance to choose which test fits you the best – TOEFL, DET, or IELTS. If you need more assistance in choosing an ESL test, or practicing for any test, our team of tutors is here to help you! Just reach out today to learn more!

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