Duolingo Discount Codes September 2026
Find 114 manually checked Duolingo Promo Codes for September 2026, including Discount Codes, discounts and exclusive deals. Expired offers are removed regularly.
Duolingo offers 0 coupon codes and 114 deals as of September 2026. Today's top offer: Learn French: 14 Days of Super Duolingo Free. Codes are verified and updated daily.
Maintain your progress with 60% off Unlimited Hearts. Continue learning without interruptions or waiting for refills.
Never run out of hearts again with 20% off the Unlimited Hearts package.
Never run out of hearts again with 30% off the Unlimited Hearts package.
Maintain your learning momentum with 35% off Unlimited Hearts and Streak Repair, keeping your progress on track.
Explore the French Course with a two-week free Super Duolingo trial. This offer allows unrestricted learning for the period.
Show your Duolingo pride with 25% off select Duolingo Merchandise, including apparel and stickers.
Give your child a head start with 50% off the Duolingo ABC app.
Never run out of hearts again with 20% off the Unlimited Hearts package, perfect for continuous practice.
Verified students can get a special rate on the Duolingo English Test. Eligibility requires student status confirmation.
Bring your family together for language learning with 40% savings on the Duolingo Family Plan.
Upgrade to Duolingo Plus and receive 20% off, granting you an ad-free experience and progress quizzes.
Share the gift of language with your loved ones. The Duolingo Family Plan is now 40% off for group learning.
Unlock a year of Super Duolingo with 30% off, removing ads and providing unlimited hearts for uninterrupted language practice.
Bring your family together for language learning with 25% off the Duolingo Family Plan, covering up to six members.
Unlock a full year of Super Duolingo with 30% off, removing ads and boosting your language journey.
Unlock a year of Super Duolingo with 30% off. Experience ad-free learning and unlimited hearts to master your chosen language.
Start your French adventure today with 35% off the full French Course. Dive into grammar, vocabulary, and culture.
Begin your Spanish learning journey with a free trial when you sign up for Super Duolingo. This applies to new course enrollments.
Bring your whole family into the learning journey with 40% savings on the Duolingo Family Plan. Six members can learn together.
Bring language learning to your whole family with a 40% saving on the Duolingo Family Plan.
Experience uninterrupted learning with 50% savings on Ad-Free Learning. Focus purely on your language goals without distractions.
Begin your French language adventure with 30% off the French Course. Dive into engaging lessons and culture.
Teachers and educational professionals can receive a special offer for Duolingo for Schools. Verification of educator status is required.
Unlock a full year of Super Duolingo at 35% off. Enjoy ad-free learning and unlimited hearts to master your chosen language.
Refine your skills with Personalized Practice, now offered with 10% savings for targeted improvement.
Start the academic year with a free trial of Super Duolingo. This is a seasonal promotion often available in late summer.
Begin your French journey with 15% off the full course, designed for effective learning.
Learn a new language with 1 month free Super Duolingo access. Unlock premium features for Spanish, French, and more.
Excel in mathematics with 45% off the High School Math course. Strengthen your skills and conquer challenging concepts.
Save on the Duolingo English Test fee. This discount is available for all test takers during checkout.
Unlock your potential with a special Cyber Monday discount on the Duolingo English Test. Start your language journey today.
Dive into the Korean language with 45% savings on the comprehensive course, from beginner to advanced.
Unlock a full year of Super Duolingo with 30% off, enjoying ad-free lessons and unlimited Hearts to keep your learning streak alive.
Begin your journey to fluency in French with 35% off the full French Course, perfect for new students.
Bring your whole family into language learning with 25% off the Duolingo Family Plan.
Bring your family together for language learning with 25% off the Duolingo Family Plan, perfect for up to six members.
Elevate your math skills. High School Math is discounted by 15% for academic advancement this week.
Experience premium Duolingo Plus features with 35% off, enhancing your learning with personalized practice.
Tailor your learning experience with 50% off all Personalized Practice sessions.
Prepare for your future with the Duolingo English Test, available with 20% savings on your certification.
Give your child a head start with 50% off Duolingo ABC, making early literacy engaging and accessible.
Bring your family together for language learning with 40% off the Duolingo Family Plan.
Begin your journey into Japanese with 45% savings on the complete Japanese Course.
Dive into Japanese with 25% off your initial month of the Japanese Course, a great way to start.
Don't break your streak! Get 25% off a Streak Repair to keep your progress going.
Bring your family together for language learning with 40% savings on the Duolingo Family Plan. Up to six members can learn.
Immerse yourself in Japanese. The Japanese Course is now 45% less, helping you master a new and exciting language.
Access a significant discount on Super Duolingo during the Black Friday sales event. This is a limited-time promotional offer.
Upgrade to Duolingo Plus and receive 35% off, enjoying unlimited hearts and personalized practice.
Begin your French language adventure with 30% off the French Course. Discover new vocabulary and grammar with ease.
Unlock a year of Super Duolingo with 30% off, removing ads and providing unlimited hearts for uninterrupted progress.
Unlock a year of Super Duolingo with 30% off, featuring ad-free lessons and unlimited hearts for continuous progress.
Experience Duolingo Plus with 15% savings on your initial subscription. Benefit from an ad-free experience and personalized practice.
Unlock ad-free learning and unlimited hearts with a 35% reduction on Super Duolingo for one year.
Begin your Spanish adventure with 35% off the full Spanish Course, designed for effective and engaging learning.
Dive into the world of music with 30% off the new Music Course, offering interactive lessons for all skill levels.
Unlock a year of ad-free learning and unlimited hearts with Super Duolingo, now discounted by 35%.
Customer Reviews
Started the Spanish course
I just started the Spanish Course a couple weeks ago, just trying to pick up some basics. It's actually pretty fun, you know? Like, it doesn't feel like homework or anything. I'm doing the free version for now and it's been totally fine. Haven't run into any big issues, just tapping away a few minutes every day. Definitely gonna keep at it.
Loving Super Duolingo
I got Super Duolingo for the German Course and it's been fantastic! No ads, unlimited hearts – it makes learning so much smoother. I've been doing lessons every day without fail. The personalized practice is really helping me too. I can actually see my progress which is super motivating. I'm definitely sticking with this, it's making a huge difference in my German! It's so good!
Good for learning, minor app issues
I signed up for Super Duolingo to really commit to the Japanese Course. The ad-free learning was a huge plus, and I liked the unlimited hearts. It definitely helped me practice more consistently without interruptions. The content itself is pretty engaging for a beginner. My only real gripe was a few times the app froze during a lesson, which was a little frustrating. It didn't happen often, but it broke my flow. Overall, a good experience and worth the subscription for focused study.
Family Plan was a good deal
I decided to get the Duolingo Family Plan for my kids and me. We were all using the free version, but the ads were getting annoying. Getting the family plan made a lot of sense financially compared to individual subscriptions. The annual plan savings were clear, and it felt like a good investment for everyone to learn a new language. We're all on the French Course now, and it feels like we're getting good value for what we paid.
DET experience was smooth
I recently took the Duolingo English Test for university applications. The registration process was straightforward on their website. I appreciated the clear instructions for setting up my testing environment beforehand. The proctoring system seemed effective but not overly intrusive. My results were delivered within 48 hours, which was very helpful for my application deadlines. The test format was a bit different from what I was used to, but it felt fair and covered a good range of English skills. I even used some of the practice materials they offered to prepare.
Fast English Test results
Took the Duolingo English Test. It was easy to schedule and the results came back quickly. Way faster than other tests.
Duolingo Community Discussion
Share tips, ask questions & help fellow shoppers save more
Anyone know if Duolingo offers a student discount for Super Duolingo? Or like, a family plan discount?
Is the Duolingo English Test accepted everywhere? I need it for university applications, trying to avoid TOEFL if I can.
Hey, I'm thinking about getting Super Duolingo. Are there any free trials floating around right now?
My promo code for the English Test isn't working. Where do you even put those in?
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