Achieve your dream college admission with comprehensive DET preparation. Get personalized study plans, expert instruction, and proven strategies to maximize your score.
The Duolingo English Test (DET) is a modern, fully-online, adaptive exam designed for flexibility and fast results.
It tests your Reading, Writing, Listening, and Speaking skills—anytime, anywhere. Results are typically available within 48 hours.
The test lasts about 1 hour in total (≈ 60 mins), including an adaptive section and prompt-based writing & speaking sample. Scores range from 10 to 160, valid for 2 years.
Adaptive test section (~45 minutes) assessing Reading, Listening, Speaking, & Writing
Writing & Speaking Sample section (≈10 minutes) with open-ended prompts
Total test duration including setup: about 60 minutes
Score range: 10-160; no fixed test dates — take whenever you’re ready, online from home
Adaptive Test (Reading, Writing, Listening, Speaking)
+ Writing & Speaking Sample
Score range: 10–160
Valid for 2 years
Approx. 60 minutes (including setup & video interview)
The Duolingo English Test (DET) is a computer-based adaptive exam that evaluates real-world communication skills in reading, writing, listening, and speaking. It is convenient, affordable, and widely accepted by universities worldwide.
Adaptive questions that measure reading, writing, listening, and speaking skills in real time.
Extended writing task where test-takers respond to a given prompt in detail.
Video interview where test-takers respond to open-ended speaking prompts.
Maximum Score
Score scale: 10–160 Measures Literacy, Comprehension, Conversation, and Production Results available within 48 hours Accepted by 4500+ institutions worldwideThe Duolingo English Test (DET) is an adaptive, computer-based exam that measures English proficiency through a variety of interactive question types. It evaluates your ability to use English in real-world contexts across literacy, comprehension, conversation, and production skills.
The Duolingo English Test (DET) offers maximum flexibility since it is available online anytime, anywhere. Unlike traditional exams, there are no fixed dates or test centers. Candidates can book and take the test at their convenience.
Prepare effectively for the Duolingo English Test with study guides, practice tools, and personalized strategies to boost your Reading, Listening, Speaking, and Writing skills.
Attempt adaptive mock tests that replicate the real Duolingo English Test format and track your readiness.
Join online sessions to strengthen English grammar, vocabulary, and communication tailored for the DET.
Get instant feedback on speaking and writing tasks with insights to improve fluency, coherence, and accuracy.
Our proven methodology breaks down complex concepts into manageable steps.
We provide the most relevant resources, along with extra practice worksheets and assignments to strengthen learning.
Learn from skilled faculty who teach concepts clearly using classroom PPTs
Regular tests in both English and Math ensure you master each topic step by step.
Practice with real exam-like tests to build confidence, improve time management, and track your progress.
If you find certain topics challenging, you can rejoin selected sessions in the next SAT batch completely free of charge.
We also guide you through the admissions journey for undergraduate studies in the U.S.