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Duolingo English Test Preparation

Your complete guide to acing the DET - faster, cheaper, and widely accepted alternative to IELTS/TOEFL

$59
Test Fee
1 Hour
Test Duration
48 Hrs
Results Time
4000+
Institutions Accept

Why Choose Duolingo English Test?

Pro tip: Many universities now prefer DET because of its AI-proctored security and convenience.

Test Format & Structure

The Duolingo English Test has three main sections:

1. Introduction & Tutorial (5 min)

Equipment check, face scan, and practice questions.

2. Adaptive Test (45 min)

Graded section with various question types that adapt to your ability:

Read and Complete

Fill in blanks in sentences with missing letters

Read and Select

Select real English words from a list

Listen and Type

Type what you hear in audio clips

Read Aloud

Speak the sentence shown on screen

Write About Photo

Describe an image in 1+ minutes of writing

Speak About Photo

Describe an image in 90 seconds of speaking

3. Video Interview (10 min)

Ungraded speaking and writing sample sent to institutions:

Score Requirements by University Level

DET Score IELTS Equivalent University Level
160+ 8.5+ Top 20 Universities
125-155 7.0-8.0 Top 50-100 Universities
105-120 6.0-6.5 Most State Universities
90-100 5.5-6.0 Conditional Admission
Note: Always check your target university's specific DET score requirements before the test.

Preparation Tips

Before the Test

During the Test

For Better Scores

Common Mistakes to Avoid

Ready for More Test Prep?

Check out our other English test preparation resources

LanguageCert Practice Study Guides