Save 10% on the Duolingo English Test!

  • When You Buy with DET Ready

FAQ's

What is a DET Coupon Code?


Through DET Ready, you can purchase the Duolingo English Test (DET) at a 10% discount by buying a DET Coupon Code from us.

This means that instead of paying $70 USD, you can buy the test for just $63! Plus, you’ll get faster support and quicker test results.


How does the DET Coupon Code work?


Using your DET Coupon Code is simple:


  • 👆 Purchase your Coupon Code above.
  • ✉️ You'll receive a unique code instantly via email.
  • 🧑‍💻 Go to the official Duolingo English Test website and enter the code at checkout.

🎥 Need help? Watch our quick walkthrough video here: https://youtu.be/tC88JUNr9vE


How soon will I receive my DET Coupon Code after purchase?


We offer instant delivery. Once your payment is processed, the unique coupon code will be sent directly to your registered email within minutes.



Does the discount code expire?


Once you apply the coupon code on the DET website, you’ll have 21 days to take the test. After that, it will expire automatically, and Duolingo does not offer refunds.


What’s your refund policy?


Because the discount coupon code is delivered immediately to your email after you purchase and cannot be changed, we have a strict no-refund policy on coupon code sales.


What if I need help while registering for the Duolingo English Test?


We're here to help!