The CEFR (Common European Framework of Reference for Languages) is the international standard for measuring language proficiency, developed by the Council of Europe. It organizes language ability into 6 levels — A1, A2, B1, B2, C1, and C2 — used by language tests, universities, employers, and immigration authorities in over 40 countries. This guide explains what each CEFR level means, how CEFR levels map to major English tests like IELTS, TOEFL, and Duolingo, and how to accurately assess your own level.
The CEFR (what is the cefr of Reference for Languages) is an internationally recognized standard developed by the Council of Europe to describe language ability consistently across countries and languages. Originally designed for European languages, it is now the dominant standard for English proficiency reporting worldwide. Practice with the free CEFR - Common European Framework practice test on PracticeTestGeeks (450+ questions with answer explanations).
Who uses CEFR:
Structure: The framework has 3 main tiers — A (Basic User), B (Independent User), and C (Proficient User) — each divided into two sublevels, giving 6 total levels from A1 (complete beginner) to C2 (mastery).
Test your level with our CEFR English level practice test to identify which level best describes your current proficiency.
Facts verified Oct 16, 2026 against Council of Europe. Dates that have passed are removed automatically.
Facts verified Oct 16, 2026 against Council of Europe. Dates that have passed are removed automatically.
| Item | Detail | Official source |
|---|---|---|
| Time limit (C1 Advanced) | About 4 hours, 4 papers | cambridgeenglish.org |
| Retake policy (IELTS) | One Skill Retake: one section, within 60 days, once per test | ielts.org |
| Validity (TOEFL iBT) | 2 years from test date | ets.org |
| Delivery (IELTS) | Computer-delivered only from mid-2026; optional Writing on Paper in selected markets; UKVI SELT fully digital | ielts.org |
| Score release (TOEFL iBT) | 3 days after the test date | ets.org |
Facts verified Oct 16, 2026 against Council of Europe. Dates that have passed are removed automatically.
Interactive CEFR - Common European Framework resources on PracticeTestGeeks, free to start:
While A and B levels cover the majority of language learners, C1 and C2 represent the proficiency needed for academic study, professional work, and near-native communication in English-speaking environments.
C1 — Advanced: At this level, you can understand a wide range of demanding texts, use language flexibly for social, academic, and professional purposes, and produce clear, well-structured, detailed text on complex subjects. C1 is the standard required by most top universities in the UK, and many in the US, for non-native English speakers. IELTS 7.0–7.5, TOEFL 95–114, Cambridge C1 Advanced exam.
C2 — Mastery (Proficient User): The highest level. You can understand virtually everything heard or read, summarize information from diverse sources coherently and concisely, and express yourself spontaneously, fluently, and precisely. C2 is near-native proficiency — it is the level of the Cambridge C2 Proficiency exam (CPE), which is the most rigorous English certificate widely recognized for professional and academic purposes. IELTS 8.0–9.0, TOEFL 115–120.
Why C1 matters: C1 is the most practically important CEFR level for international students and professionals. It is the threshold for:
Prepare for your CEFR-aligned exam with our CEFR English level test 2026 practice materials.
| Pros | Cons |
|---|---|
| Validates your knowledge and skills objectively | Study materials can be expensive |
| Increases job market competitiveness | Exam anxiety can affect performance |
| Provides structured learning goals | Requires dedicated preparation time |
| Networking opportunities with other certified professionals | Retake fees apply if you don't pass |
Try these questions from our free CEFR - Common European Framework practice tests. The correct answer and an explanation follow each question.
The CEFR framework is divided into three broad user categories. Which of the following correctly pairs a category with its corresponding levels?
Answer: C. Independent User: B1, B2
The CEFR groups its six levels into three main categories: Basic User (A1, A2), Independent User (B1, B2), and Proficient User (C1, C2). 'Fluent User' is not an official CEFR category title.
Which term describes CEFR levels that are split into sub-levels (e.g., A2.1 and A2.2) in some national curricula?
Answer: C. Granular scales
Some curricula break CEFR levels into granular sub-scales (e.g., A2.1/A2.2) for finer tracking of learner progress.
What is 'plurilingual mediation' in the CEFR framework?
Answer: B. Drawing on a repertoire of languages to facilitate communication across linguistic boundaries
Plurilingual mediation involves leveraging one's full multilingual repertoire to bridge communication across different language communities.
In the CEFR mediation framework, which activity involves a user producing a written summary of a spoken debate for absent colleagues?
Answer: B. Relaying specific information in writing from spoken input
Relaying specific information in writing from spoken input covers tasks where spoken content (e.g., a debate) is transformed into a written record for others.
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