The Duolingo English Test is a fast, affordable online English exam accepted by institutions worldwide. Take it anytime and get results in 2 days.

Learn how to set up your environment and technology for the Duolingo English Test. Get the official guide, practice test, and video walkthroughs.

Learn smarter with real DET practice questions, courses, and proven strategies designed by Teacher Luke to help you achieve your target DET score.

DET Practice is your all-in-one platform and a Platinum Partner for Duolingo English Test preparation. We provide the largest question bank, high-standard mock tests, and the most accurate AI scoring.

Oct 24, 2025 · DET stands for the Duolingo English Test, a fully online English proficiency assessment developed by Duolingo. This computer-adaptive test evaluates your reading, writing, listening, and …

Arno's DET mock test includes all question types from the real test, including speaking and writing questions. You receive AI-generated scores and detailed feedback on your speaking and writing …

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What is Duolingo English Test? The Duolingo English Test is an online language proficiency exam that assesses a person's English reading, writing, speaking, and listening skills with subscores in …

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The Duolingo English Test (DET) is a standardized test of the English language designed to be internet-based rather than paper-based.