The Duolingo English Test (DET) is a modern, online English test accepted by 4,000+ universities worldwide. It can be taken from home with just a computer, internet, and webcam. It’s affordable and convenient compared to IELTS, TOEFL, and PTE.


Key Features

  • Mode: Online from home.
  • Duration: 1 hour.
  • Scoring Scale: 10–160.
  • Acceptance: Many US universities now accept DET.

Exam Structure

  1. Adaptive Test (45 mins) – Reading, listening, speaking, writing.
  2. Video Interview & Writing Sample (10 mins).

Eligibility & Requirements

  • No strict eligibility.
  • Must have valid ID (passport or government-issued).
  • Quiet room with webcam & microphone.

Registration Process


Expected Expenses

  • Test Fee: $65 (₹5,000 approx).
  • Preparation Cost: Mostly free via Duolingo resources.

Preparation Resources

  • Free practice test on Duolingo website.
  • Duolingo app for English practice.
  • YouTube tutorials & practice papers.

Validity & Attempts

  • Validity: 2 years.
  • Attempt limit: Twice in 30 days.

Pros & Cons

P: Very affordable
P: Take from home anytime
P: Quick results (2 days)
C: Not accepted everywhere
C: Less rigorous compared to IELTS/TOEFL


Who Should Choose DET?

Students looking for a budget-friendly, quick, and flexible test where universities accept Duolingo.