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Duolingo English Test
Discount Coupons

You can claim 1 coupon per day, up to 2 coupons per month. Each coupon contains a unique 10% discount code for the Duolingo English Test.

Each coupon is valid for 7 days from the date you claim it. There’s no need to claim in advance — just come back when you’re ready to purchase your Duolingo English Test, grab a fresh coupon, and use it at checkout.

Yes, absolutely! As a Platinum Partner, we provide the 24-hour fast DET scoring upgrade and the Duolingo English Test discount coupon to our users completely free of charge. There are no hidden fees or obligations.

As a Platinum Partner in the Duolingo GPN, we are proud to provide these exclusive benefits to the community. It’s our way of adding value for students and introducing them to our high-quality DETPractice platform, where they can find free and premium tools to prepare for the Duolingo English Test.

Not at all. These partner benefits are available to all users who register for the Duolingo English Test via our link. You do not need to purchase any of our practice plans to be eligible for the fast scoring or the Duolingo English Test discount coupon.

The Duolingo English Test discount coupon can be applied on the final payment page on the Duolingo English Test website. During the checkout process, look for a field labeled “Apply a coupon” or “Add promo code,” enter the code we provide, and the price will be updated automatically.

You can still use our benefits! Just make sure to click our invitation link before you proceed to the payment page. You will then be able to select DETPractice as your sponsor to activate the fast-scoring benefit.

Yes, you can and should use both! The 24-hour fast scoring is applied automatically at checkout when you add us as a sponsor, and you can manually enter the Duolingo English Test discount coupon we provide in the same checkout process.

No, not at all. Using our discount coupon or adding DETPractice as your sponsor does not affect your test in any way. Your test remains a standard Duolingo English Test — scores are valid, can be shared with institutions, and are treated exactly the same as a full-price test. Just make sure to follow all official test rules during the exam.

No problem! Even without registering, you can still enjoy our free 24-Hour Fast DET Scoring service. Simply click the link and add DETPractice as your sponsor during the Duolingo English Test checkout — it's completely free with zero requirements.