The Duolingo English Test sits between free online tests and traditional exams like IELTS. It costs $59, takes about 60 minutes at home, and results arrive within 48 hours. Some universities accept it. Others do not. The question is whether it fits your specific situation.
What the Duolingo English Test is
Duolingo English Test is an adaptive online English proficiency test developed by Duolingo. It uses AI-driven question selection, questions get harder or easier based on your answers. The test covers reading, writing, listening, and speaking, and produces a score from 10 to 160.
The test takes approximately 60 minutes and must be taken in a private room with a webcam. Duolingo uses AI proctoring to monitor the session. Results arrive within 48 hours and can be shared with any number of institutions at no extra cost.
Where it is accepted
Over 5,000 institutions worldwide accept Duolingo results, including many universities in the United States, Canada, Australia, and Europe. However, acceptance is not universal. Several UK universities, including those in the Russell Group, do not accept it and require IELTS or TOEFL. Always check the specific requirement of the institution you are applying to before paying for any test.
Duolingo vs IELTS vs CEFR, comparison
| Feature | Duolingo | IELTS | Free CEFR test |
|---|---|---|---|
| Cost | $59 | $200–$250 | Free (cert $8) |
| Duration | ~60 min | ~3 hours | 25 min |
| Where taken | At home | Test centre | Anywhere |
| Result timing | 48 hours | 13 days | Instant |
| University admission | Some institutions | Most institutions | No |
| Job applications | Yes | Yes | Yes |
| Skills tested | All 4 | All 4 | Reading, grammar |
Duolingo score to CEFR conversion
Duolingo publishes an official CEFR alignment. A score of 95–110 corresponds approximately to B2. A score of 115–125 corresponds to C1. A score of 130–160 corresponds to C2. Below 95 falls in the B1 range.
When to use Duolingo vs the alternatives
Use Duolingo if the institution or employer specifically accepts it and you want a cheaper and faster alternative to IELTS. At $59 it is significantly cheaper than IELTS or TOEFL, and the home format removes the need to travel to a test centre.
Use IELTS or TOEFL if the institution requires it specifically. Do not assume Duolingo is accepted, check first.
Use a free CEFR test if you do not have a formal admission or immigration requirement. For job applications, self-assessment, or LinkedIn, a free certificate gives you the same level information at no cost.
Find your level before choosing a test
Free 25-minute CEFR test. Instant result. No registration needed.
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