Duolingo Promo Codes & Coupons September 2026

Purchase the Official Guide to the Duolingo English Test and receive a 25% discount. This offer applies to all new purchases.

Receive 50% off your Language Proficiency Certificate, verifying your language skills effectively.

Validate your skills with 25% savings on a Language Proficiency Certificate. Showcase your achievement.

Review speaking samples to understand performance expectations. These examples guide your speaking practice.

Secure 30% off your Duolingo English Test, a convenient and reliable English proficiency assessment.

Enjoy 20% savings on Interactive Reading, enhancing your comprehension skills.

Enroll in the Duolingo English Test during February to receive a promotional discount. This is a limited-time offer.

Secure 30% off your Duolingo English Test. Begin your certification journey today with this significant reduction.

Access a comprehensive set of Practice Questions with 25% off. Sharpen your skills for the Duolingo English Test.

Master the exam with 15% off the Official Guide. Your essential resource for top scores.

Unlock 35% off on Speaking Samples. Practice your pronunciation and fluency with this deal.

Take advantage of a discounted rate on the Duolingo English Test in January. This promotion supports new year academic plans.

Get a complimentary practice test with any Duolingo English Test registration. Prepare thoroughly for your official assessment.

Institutions can access fee waivers for their student applicants. This reduces the cost for official English proficiency assessments.

Secure your Language Proficiency Certificate with a 25% price reduction, validating your skills.

Access a comprehensive package of speaking samples with a 50% price cut to refine your pronunciation.

Gain a 40% saving on the Official Guide to the Duolingo English Test, your comprehensive preparation resource.

Unlock all features with 30% off your Super Duolingo subscription, enhancing your learning experience.

Gain access to Speaking Samples with a 50% discount. Perfect your pronunciation and fluency.

Enhance comprehension with 35% off Interactive Reading. Improve your English skills today.

Access additional practice questions to prepare for the Duolingo English Test. Improve your readiness for the exam sections.

Unlock your potential with 25% off the DET Practice Test, helping you prepare thoroughly for your exam.

Refine your written English with 45% off Writing Samples. Practice and perfect your essay and summary writing.

Purchase the Duolingo English Test and its official guide together for a lower combined price. Prepare comprehensively for your exam.

Access Score Reports with a 50% reduction. Understand your performance in detail.

Organizations buying multiple Duolingo English Tests can secure a reduced rate. This is ideal for groups or programs.

Prepare effectively with 50% off the Test Readiness Guide, designed to enhance your exam preparation.

Improve your written communication with 10% off access to Writing Samples.

Prepare for your future with 20% off the Duolingo English Test. Achieve your proficiency goals for less.

Equip your educational institution with Duolingo for Schools at a 15% discount, fostering language learning.

Begin your English proficiency journey with 20% off the official Duolingo English Test.

Receive 40% off your DET Practice Test purchase. Sharpen your skills before the official exam.

Secure a lower price on your Duolingo English Test when registering in May. This offer helps with spring admissions.

Obtain 60% off Score Reports, providing detailed insights into your performance.

Perfect your written English with 50% savings on Writing Samples. Get valuable practice.

Secure 20% off your next Duolingo English Test purchase. Assess your English proficiency with this valuable offer.

Gain 15% savings on the Official Guide to the Duolingo English Test. Prepare effectively for your exam.

Receive a discount on the Duolingo English Test with this limited-time promotion. Available for individual test takers.

Unlock ad-free learning and more with 30% off your Super Duolingo subscription.

Validate your language skills with 25% off the Language Proficiency Certificate.

Unlock all premium features with 40% savings on Super Duolingo. Enhance your language learning experience.

Some partner institutions offer a waiver for the Duolingo English Test application fee. This assists prospective students.

Use a referral code from a friend to receive a price reduction on your test. Both parties may benefit.

Access Interactive Reading sessions at a 40% reduced price. Improve your comprehension skills with this special offer.

Enhance your comprehension skills with 35% off all Interactive Reading exercises.

Improve your auditory comprehension with 50% savings on Interactive Listening exercises. Perfect your listening skills.