Duolingo

You can pay the Duolingo English Test fee directly on their website using a credit or debit card of VISA, Master Card, American Express, Discover and JCB.

Simply enter your card number, expiry date (MM/YY), and security code (CVC) into the payment form. Make sure, international payment option is enabled on your card at the time of payment. After reviewing, confirm the payment to receive your test access.

The registration fee of Duolingo English Test is USD 70 (around INR 6,000 as of June 2025). You can often buy a bundle of two tests at a slightly reduced price per test.  They will be required to pay US $118 as fee, USD $59 per test.

At the time of registering for Duolingo English Test, you need to have your passport. According to the official website, no other document is valid. It means, no Adhar card or PAN card is accepted.

Yes, you need two cameras at the time of taking your Duolingo English Test. 

• First Camera: This camera will be your personal computer's webcam. This will tracks your face, eye movement, and general behavior.
• Secondary Camera: It can be a smartphone or tablet placed on a stable surface. To capture both your screen and keyboard.

This action is needed for credible proctoring.

There is no fixed eligibility for taking Duolingo English Test. Any student from any background who want to test their proficiency in English language can appear for the test. Also, there is not fixed age limit for taking this test.

Yes, you can reschedule your Duolingo English Test. Due to any issue, If you need to cancel before starting, you may retake it without extra charge. However, once the test has started, it cannot be rescheduled or refunded. Always check the official website of Duolingo English Test for guidelines and the latest policies.

Yes Adelphi University accepts Doulingo test scores for international students admission as an English language proficiency requirement. The University also accepts test scores like IELTS and TOEFL as mentioned in the table below:

To complete the Duolingo English Test (DET) registration, you just need a working laptop and an internet connection. However, at the time of taking the DET, you need a valid government-issued photo ID (Passport, Aadhaar Card, Driving License, or any other national ID card).

You also need a computer or laptop with two working cameras, a microphone, and a stable internet connection. One camera will record you from the front, and the second camera will record your desk to prevent cheating.