
The Duolingo English Test (DET) is a widely accepted online English proficiency test that evaluates a person's ability to use the language in real-world situations. It is an affordable, convenient, and fast alternative to traditional exams like TOEFL and IELTS, making it popular among students applying to universities worldwide.
Key Features of the Duolingo English Test (DET) in 2025
- Completely Online: The test is taken remotely, requiring only a computer with a webcam, microphone, and stable internet connection.
- Adaptive Format: The difficulty of questions adjusts based on the test-taker’s performance.
- Quick Results: Scores are available within 48 hours and can be sent to an unlimited number of institutions for free.
- Affordable: Costs around $59 USD, significantly cheaper than TOEFL or IELTS.
- Accepted Worldwide: Over 4,500 institutions, including universities in the US, Canada, UK, and Australia, recognize it.
- Integrated Skills Testing: Assesses reading, writing, listening, and speaking skills through interactive and AI-powered questions.
- New Video Interview & Writing Sample: Applicants must record spoken responses and complete an extended writing task, shared with universities.
Test Structure & Scoring
- Duration: ~1 hour
- Sections:
- Adaptive test (reading, listening, writing, speaking) – 45 minutes
- Writing and speaking sample – 10 minutes
- Score Range: 10-160, aligned with CEFR (Common European Framework of Reference for Languages).
- 120-160: Excellent (Comparable to IELTS 7-9)
- 90-115: Good (IELTS 6-7)
- 60-85: Intermediate (IELTS 5-6)
- Below 60: Basic proficiency
Who Should Take the Duolingo English Test?
- Students applying to universities abroad.
- Professionals requiring English certification for jobs.
- Individuals seeking a fast, affordable way to prove English proficiency.