C1 English level (advanced)

The Common European Framework of Reference for Languages (CEFR) has six levels, from A1 for beginners, up to C2 for users who are proficient in the language.

What can a C1-level learner of English do?

  • They can understand a wide range of more difficult, longer texts and recognise implicit meanings. 
  • They can express themselves fluently and spontaneously with little need to search for the right expression.
  • They can use language flexibly and effectively for social, academic and professional purposes. They can produce clear, well-structured, detailed text on complex subjects.

Discover online English courses at this level

Strengthen your C1-level English proficiency with our affordable online courses.

Practise with classmates in live group classes, get learning support from a personal tutor in one-to-one lessons or practise by yourself at your own speed with a self-study course.

Explore courses

Find learning materials at your level

Search for learning materials on LearnEnglish by level. You can find materials by level, by section of the site or by topics of interest.

Find learning materials

Get tips to help improve your English level

Are you looking for tips and advice on the best ways to improve your level of English?

Our team of English teaching experts are here to help you. Get advice, ideas and tips on how you can make the most of the time you spend learning English.

Find out more