The Duolingo English Test looks nothing like it did two years ago. In July 2025, Duolingo overhauled the format — adding Interactive Speaking and removing two long-standing question types. Most guides online are now outdated.
This is the current, accurate breakdown of every DET question type in 2026: what each one asks, how long you get, which subscores it feeds, and the timing traps that cost test-takers points.
Test Structure Overview
| Part | Duration | Scored? |
|---|---|---|
| 1. Setup — ID check, face photo, room scan | ~5 min | No |
| 2. Adaptive Test — mixed question types, difficulty adjusts to you | ~45 min | Yes — overall 10–160 + subscores |
| 3. Writing Sample + Speaking Sample | ~10 min | Not scored by Duolingo — sent to institutions |
What Changed in July 2025
| Change | Detail |
|---|---|
| Added: Interactive Speaking | 6–8 adaptive conversation turns, 35 seconds per answer |
| Removed: Read Aloud | No longer in the test |
| Removed: Listen Then Speak | No longer in the test |
| Improved: Interactive Listening | New “Listen and Complete” task; shorter minimum response times |
All DET Question Types (2026)
Reading & Literacy
| Question type | What you do | Timing trap |
|---|---|---|
| Read and Select | Pick the real English words from a list | Only ~5 seconds per set — decide fast |
| Fill in the Blanks | Complete missing letters in words | Partial credit — attempt every blank |
| Read and Complete | Fill gaps in a passage (first letters given) | Don’t skip — partial credit adds up |
Listening & Comprehension
| Question type | What you do | Timing trap |
|---|---|---|
| Listen and Type | Type exactly what you hear | Spelling counts — 3 plays max |
| Listen and Select | Choose the matching written phrase | Fast — trust your ear |
| Interactive Listening | Dialogue tasks: Listen and Respond, Summarize the Conversation, Listen and Complete | Summarize gets ~75 seconds — plan, then speak |
Speaking & Conversation
| Question type | What you do | Timing trap |
|---|---|---|
| Speak About the Photo | Describe an image aloud | Use all the time — don’t stop early |
| Read Then Speak | Read a prompt, then respond aloud | 20s prep → speak to the limit |
| Interactive Speaking NEW | Adaptive conversation, 6–8 turns | 35 seconds per turn — answer naturally, don’t memorize |
Writing & Production
| Question type | What you do | Timing trap |
|---|---|---|
| Write About the Photo | Describe an image in writing | 1 minute — aim for 2–3 full sentences |
| Interactive Writing | 5-min direct answer → 3-min follow-up question | Save ideas for the follow-up |
| Interactive Reading | Complete the Sentences / Passage, Highlight the Answer, Identify the Idea, Title the Passage | Two-stage: read first, then answer set |
How the Adaptive Engine Works
The DET isn’t a fixed test — it’s adaptive. Answer well and the next questions get harder; struggle and they get easier. The grading engine continuously recalibrates your estimated level, which means:
- Early questions matter more — they set your difficulty band
- Harder questions = higher ceiling — if the test feels hard, that’s good news
- Never leave blanks — partial credit exists on most types; a guess can only help
Subscores: What Universities Actually See
Beyond the 10–160 overall score, DET reports 4 integrated subscores — Literacy, Comprehension, Conversation, Production — plus individual Speaking, Writing, Reading and Listening scores (added July 2024). Universities increasingly set cutoffs on both: e.g., one UK program asks 125 overall with Conversation ≥115 and Production ≥120.
FAQs
How many question types are on the Duolingo English Test?
14+ across the adaptive section, plus the unscored Writing and Speaking samples. The exact mix varies per test-taker because the test is adaptive.
Is Read Aloud still on the DET?
No. Read Aloud and Listen Then Speak were removed in the July 2025 format update. Interactive Speaking was added in their place.
Which DET question type is hardest?
Most test-takers struggle with Interactive Speaking (35-second adaptive turns) and Summarize the Conversation (75 seconds to organize a spoken summary). Both reward practice, not memorization.
How long is the Duolingo English Test?
About 1 hour total: ~5 min setup, ~45 min adaptive test, ~10 min samples. Results arrive within 48 hours.
Do universities see my subscores?
Yes — institutions receive your overall score, the 4 integrated subscores, and individual skill scores, plus your Writing and Speaking samples.
Now put it into practice: our DET preparation guide 2026 has a 4-week study plan, and the DET fees guide covers what you’ll pay.
