No, Duolingo currently takes users to roughly the B2 level (Upper-Intermediate) in its most advanced courses, not C1 (Advanced), though they've shown hints of C1/C2 content coming soon, and the Duolingo English Test does assess C1/C2 scores. While Duolingo builds a strong foundation, reaching C1 fluency typically requires additional resources like reading books, watching native media, and active conversation practice.
Advanced English: C1 and C2 Levels
While Duolingo can give you a strong foundation, reaching these advanced levels usually needs extra resources. Think of Duolingo as your training wheels. You'll need to start reading books, watching movies, and having deep conversations to fully reach these levels.
But yes, it's possible if you try hard enough. It can get you a long way, but you also have to do other things in the target language along the way, like read books or watch films or find a tandem partner to talk with. If you study properly, of course. The recommended 15 minutes a day will not do.
So no, Duolingo isn't enough for C1, but it can be one part of your journey. If you're serious about becoming fluent -- especially for speaking in public or creating content -- you'll need to step outside the app and use real-world resources. That's what I'm doing. It's working.
C1 = fluent to business fluent language skills (proficient user) B2 = fluent language level (independent user) B1 = good language skills (independent user) A2 = in-depth basic language skills (basic user)
Duolingo includes LGBTQ+ content to reflect its diverse, global user base and normalize queer identities as a normal part of life, featuring queer characters like Lin and Bea in stories to promote understanding and inclusivity, though this has led to controversy and censorship in countries like Russia. The company views this representation as aligning with its educational mission to provide relatable content for everyone, treating LGBTQ+ people like any other individuals in everyday situations.
People quit Duolingo primarily due to motivational burnout from streak anxiety, lack of clear learning goals, repetitive and shallow lessons, frustration with monetization, and the need for more comprehensive learning tools.
The CEFR provides a standardized scale across different proficiency levels—ranging from basic (A1) to proficient (C2). At Duolingo, we've adopted the CEFR as the foundation for aligning the Duolingo English Test with global standards.
Neither Babbel nor Duolingo is definitively "better"; they serve different learners, with Babbel excels for structured grammar and practical conversation (paid) and Duolingo shines for gamified habit-building and broad language access (mostly free). Choose Babbel for in-depth, professionally designed lessons focusing on real-world use; pick Duolingo if you need a fun, free way to start building a daily language habit.
Duolingo Score Range: 125-160
The candidate can comprehend complex written and spoken language, including specialised topics. They understand implicit, figurative, and idiomatic expressions. They can use English fluently and appropriately in social, academic, and professional settings.
So as you learn and improve, your Duolingo score will automatically update, ensuring that it best represents your multilingual capacity. That could be a good way for recruiters to get the right people for the role, and for professionals to better demonstrate their understanding of other languages.
This comprehensive approach ensures a detailed evaluation of your language skills. In contrast, the Duolingo English Test, while innovative, is less formal and does not go into as much depth found in IELTS, especially in the Speaking and Writing sections.
We celebrate your streak in the app with the Streak Society, an exclusive membership for learners who hit certain milestone moments.
You can do well on Duolingo, just like you could do well in class, but struggle to express a thought because you never really practiced doing that outside of scripted situations. Duolingo could even be 90% of your learning, but that 10% is where you're going to actually start gaining any actual fluency.
Sometimes Duo has very easy exercises under " today's review", I remember I had 2 very easy unit rewinds (German and Yiddish) that day, that's how I reached 30.000 XP in one day. Speaking exercises are easy, with the 3XP bonus they give 2x 60 XP per minute for French. (an exercise takes 30 sec.)
C2 English level (Proficiency)
Can express themself spontaneously, very fluently and precisely, differentiating finer shades of meaning even in more complex situations.
Finishing the entire Duolingo Spanish path can take anywhere from 6 months to over a year, depending on your pace, but it can take years to become fluent using their app.
5 Disadvantages
As it leans deeper into AI, the soul of the platform—the human connection behind language—is getting lost. Language learning isn't just about memorizing words. It's about connecting with people. And until Duolingo can get back to that core, many users will keep saying: “No thanks, Duo and I am one of them.
130 is an excellent Duolingo score, showing strong English proficiency at a C1 level. Understanding the test structure helps you stay calm and perform better on exam day. It's always necessary to take regular practice tests and get feedback so you can spot mistakes and improve faster.
The company also failed to address consumer concerns about accuracy and quality. “They basically cut the entire customer out of the messaging, the decision, the product's decision, and that's why I think the backlash was so stark, especially for something like learning a language,” Liu said.
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You can always add back a course later, but you'll have to start the course from the beginning or retake a placement test. Removing a course won't change your streak or leaderboard rank. What does it mean to reset a course? To reset a course, you can remove the course then add it back so you can start fresh.
Duolingo's mock test is not 100% accurate, but it has gotten more accurate over time.