How to Use a Duolingo English Test Code During Payment

The Duolingo English Test (DET) is a widely accepted, affordable, and accessible English proficiency test used by universities and institutions worldwide. If you've received or purchased a Duolingo English Test code—also called a voucher or coupon code—you can redeem it during the payment process to take the test for free or at a discounted price.

In this article, we’ll walk you through the simple steps to apply your code and explain how trusted platforms like Gurully are helping test-takers prepare and save money on the DET.

🎯 What Is a Duolingo English Test Code?

A Duolingo English Test code is a prepaid voucher or discount coupon that allows you to take the test without paying the full fee. These codes are often:

Given by universities or language institutes
Offered by educational partners like Gurully
Used for promotional or scholarship purposes

You can use this code while registering for the DET on Duolingo’s official site.

👉 According toWikipedia, the DET is accepted by over 4,000 institutions globally and is known for its affordability and flexible testing experience.

📝 Step-by-Step: How to Use a Duolingo English Test Code

Follow these quick and easy steps to apply your code:

1. Visit the Duolingo English Test Website

Go to https://englishtest.duolingo.com/ and sign in using your Duolingo account. If you don’t have one, you can create an account in less than a minute.

2. Click on “Buy Now”

Once logged in, navigate to the top section or dashboard and click on the “Buy Now” or “Take the Test” button.

3. Proceed to Checkout

You’ll be taken to the payment page. The current test fee is around $59 USD (check the latest fee on the official site).

4. Apply the Code

On the checkout screen, you'll see an option that says “Have a code?”
Click on it, and a field will appear.

👉 Enter your Duolingo test code (voucher or coupon code) and hit Apply.

If the code is valid, the amount will be deducted, and you can complete the registration at no cost or a discounted price.

🎁 Where Can You Get a Duolingo Test Code?

Several platforms provide these vouchers, but it’s important to use a trusted and official source.

✅ Gurully – Your Trusted DET Partner

AtGurully.com, we provide:

Authentic Duolingo test codes
Instant email delivery
Free DET practice tests
Expert tips to ace your test

We’ve helped thousands of test-takers access the test affordably while boosting their preparation with high-quality study resources.

💡 Pro Tip: Always double-check the voucher validity and terms before applying it to your account.

🔐 Is It Safe to Use Duolingo Test Codes?

Yes—if purchased from a reliable source. Codes from trusted partners like universities or authorized resellers (like Gurully) are safe, legit, and come with full support in case of issues.

Avoid buying from unknown sellers or third-party marketplaces that don’t guarantee authenticity.

🎓 Final Thoughts

Using a Duolingo English Test code during payment is simple, quick, and can help you save money on a globally recognized test. Whether you're applying to study abroad or proving your language skills for immigration, using a voucher streamlines your journey.

✨ Want to Prepare Like a Pro?

Get your Duolingo English Test voucher and access free practice tests now onGurully.com — your one-stop solution for DET success!