Duolingo English Test Complete Guide 2025
Take the test from home in just 1 hour. Get results in 48 hours for only $59 – the most affordable English proficiency test.
Quick Facts
Duration
1 hour total
Cost
$59 USD
(most affordable)
Score Validity
2 years from test date
Format
100% at-home
online test
Test Format Breakdown
Adaptive Test (45 minutes)
The core graded section combines reading, writing, listening, and speaking. AI adapts difficulty based on your responses.
Question types: Read & Complete, Listen & Type, Speak About Photo, Write About Photo, Read Then Write
Video Interview (10 minutes)
Unscored video responses sent to institutions with your scores. Respond to open-ended questions and demonstrate speaking ability.
Note: While unscored, this section is viewed by admissions officers and can influence decisions.
Writing Sample (3-5 minutes)
Unscored extended writing response to a prompt. Sent to institutions alongside your scores.
Helps universities assess your academic writing potential in a longer format.
Scoring System
Plus subscores for Literacy, Conversation, Comprehension, and Production
Typical Score Requirements
- Undergraduate: 105-120 overall
- Graduate programs: 115-130 overall
- Competitive programs: 130-145 overall
- Score comparison: DET 120 ≈ TOEFL 95 ≈ IELTS 7.0
Where Duolingo is Accepted
Global Recognition
- ✓ 5,000+ institutions worldwide
- ✓ USA, UK, Canada, Australia, New Zealand
- ✓ Europe, Asia, and Latin America
Notable Institutions
- ✓ Top US: Yale, Columbia, Duke
- ✓ UK: King’s College, Edinburgh
- ✓ Canada: UBC, Toronto, McGill
Fastest Growing Acceptance
Duolingo English Test acceptance has tripled since 2020. Many universities now accept it permanently alongside TOEFL and IELTS.
Pros & Cons
Advantages
- +Most affordable: Only $59 vs $200+ for TOEFL/IELTS
- +Take from home: No need to travel to test center
- +Shortest test: Only 1 hour vs 3-4 hours for others
- +Fast results: 48 hours vs 13 days for IELTS
- +Flexible scheduling: Take test anytime, 24/7
Challenges
- –Newer test: Not as universally recognized as TOEFL/IELTS
- –Technical requirements: Need reliable internet and quiet environment
- –Strict proctoring: AI monitoring can be intrusive
- –Limited practice: Fewer prep resources available
- –Adaptive format: Can be confusing initially
Who Should Take Duolingo English Test?
Budget-Conscious
Limited budget and want to save money while meeting requirements
Remote Location
No nearby test centers or prefer the convenience of testing at home
Time-Constrained
Need to complete test quickly (1 hour vs 3-4 hours)
Tech-Savvy
Comfortable with technology and online adaptive testing
Flexible Timing
Want to take test on your own schedule, any day or time
Verified Acceptance
Confirmed your target universities accept Duolingo English Test
Frequently Asked Questions
Is Duolingo English Test as credible as TOEFL or IELTS?
Yes, when accepted by your target institution. Over 5,000 institutions worldwide now accept Duolingo English Test, including Yale, Columbia, Duke, and King’s College London. Important: Always verify with your specific institution before taking the test.
What equipment do I need to take the test at home?
You’ll need: Computer (Windows or Mac with webcam and microphone), Internet (minimum 2 Mbps), Browser (Chrome, Firefox, or Safari), Environment (quiet, well-lit room with no other people), and ID (valid passport or government-issued photo ID).
How does adaptive testing work?
The test adjusts difficulty based on your performance: answer correctly and questions become harder; struggle and they become easier. The AI efficiently determines your proficiency level. Don’t worry if questions seem hard – that’s a good sign! The test is finding your maximum capability.
Can I retake the test if I’m not satisfied?
Yes! You can take up to 3 tests within 30 days. Each test costs $59 with 48-hour results. The low cost makes it more affordable to retake compared to TOEFL ($245) or IELTS ($245). You can send any of your results to institutions.
What happens if my test is invalidated?
Common reasons: looking away from screen, another person entering the room, using prohibited materials, poor lighting/audio, internet interruptions. If invalidated due to technical issues on their end, they may offer a free retake. Otherwise, you’ll need to repay.
Compare with Other Tests
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