What are A1, A2, B1, B2, C1, C2? Understanding Language Proficiency Levels
If you've ever considered learning a new language, or perhaps you've encountered these terms in relation to language tests or international job applications, you might have wondered, "What are A1, A2, B1, B2, C1, C2?" These letters and numbers represent a standardized way to describe how well someone understands and uses a foreign language. They are part of a system called the Common European Framework of Reference for Languages, or CEFR.
The CEFR is a widely recognized international standard for assessing language ability. It breaks down language skills into six levels, from beginner to proficient, and is used across Europe and increasingly around the world for language education, testing, and curriculum design.
The Six CEFR Levels Explained
The CEFR levels are divided into three broad categories: Basic User (A), Independent User (B), and Proficient User (C). Each of these categories is further divided into two sub-levels.
1. A1: Beginner (Breakthrough)
An A1 level speaker can understand and use very basic phrases and expressions. They can introduce themselves and others, ask and answer basic personal questions about where they live, people they know, and things they have. They can also interact in a simple way, provided the other person talks slowly and clearly.
- Key Abilities:
- Understand and use familiar everyday expressions and very basic phrases aimed at the satisfaction of needs of a concrete type.
- Introduce him/herself and others and can ask and answer questions about personal details such as where he/she lives, people he/she knows and things he/she has.
- Can interact in a simple way provided the other person talks slowly and clearly and is prepared to help.
2. A2: Elementary (Waystage)
At the A2 level, speakers can understand sentences and frequently used expressions related to areas of most immediate relevance (e.g., very basic personal and family information, shopping, local geography, employment). They can communicate in simple and routine tasks requiring a simple and direct exchange of information on familiar and routine matters. They can describe in simple terms aspects of their background, immediate environment, and matters in areas of immediate need.
- Key Abilities:
- Understand sentences and frequently used expressions related to areas of most immediate relevance (e.g. very basic personal and family information, shopping, local geography, employment).
- Communicate in simple and routine tasks requiring a simple and direct exchange of information on familiar and routine matters.
- Describe in simple terms aspects of his/her background and immediate surroundings as well as matters in areas of immediate need.
3. B1: Intermediate (Threshold)
A B1 level speaker can understand the main points of clear standard input on familiar matters regularly encountered in work, school, leisure, etc. They can deal with most situations likely to arise whilst travelling in an area where the language is spoken. They can produce simple connected text on topics which are familiar or of personal interest. They can describe experiences and events, dreams, hopes & ambitions and briefly give reasons and explanations for opinions and plans.
- Key Abilities:
- Understand the main points of clear standard input on familiar matters regularly encountered in work, school, leisure etc.
- Deal with most situations likely to arise whilst travelling in an area where the language is spoken.
- Produce simple connected text on topics which are familiar or of personal interest.
- Describe experiences and events, dreams, hopes & ambitions and briefly give reasons and explanations for opinions and plans.
4. B2: Upper Intermediate (Vantage)
At the B2 level, speakers can understand the main ideas of complex text on both concrete and abstract topics, including technical discussions in their field of specialization. They can interact with a degree of fluency and spontaneity that makes regular interaction with native speakers quite possible without strain for either party. They can produce clear, detailed text on a wide range of subjects and explain a viewpoint on a topical issue giving the advantages and disadvantages of various options.
- Key Abilities:
- Understand the main ideas of complex text on both concrete and abstract topics, including technical discussions in their field of specialization.
- Interact with a degree of fluency and spontaneity that makes regular interaction with native speakers quite possible without strain for either party.
- Produce clear, detailed text on a wide range of subjects and explain a viewpoint on a topical issue giving the advantages and disadvantages of various options.
5. C1: Advanced (Effective Operational Proficiency)
A C1 level speaker can understand a wide range of demanding, longer texts, and recognize implicit meaning. They can express themselves fluently and spontaneously without much obvious searching for expressions. They can use language flexibly and effectively for social, academic, and professional purposes. They can produce clear, well-structured, detailed text on complex subjects, showing controlled use of organizational patterns, connectors, and cohesive devices.
- Key Abilities:
- Understand a wide range of demanding, longer texts, and recognize implicit meaning.
- Express him/herself fluently and spontaneously without much obvious searching for expressions.
- Use language flexibly and effectively for social, academic and professional purposes.
- Produce clear, well-structured, detailed text on complex subjects, showing controlled use of organizational patterns, connectors and cohesive devices.
6. C2: Mastery (Proficiency)
The highest level, C2, signifies that a speaker can understand with ease virtually everything heard or read. They can summarize information from different spoken and written sources, reconstructing arguments and accounts in a coherent presentation. They can express themselves spontaneously, very fluently, and precisely, differentiating finer shades of meaning even in more complex situations.
- Key Abilities:
- Understand with ease virtually everything that is heard or read.
- Summarise information from different spoken and written sources, reconstructing arguments and accounts in a coherent presentation.
- Express him/herself spontaneously, very fluently and precisely, differentiating finer shades of meaning even in more complex situations.
The CEFR levels provide a clear roadmap for language learners and a common language for educators and employers. Whether you're aiming for conversational fluency or academic proficiency, understanding these levels can help you set realistic goals and track your progress effectively.
Frequently Asked Questions (FAQ)
How do I know which CEFR level I am?
You can determine your CEFR level through a combination of self-assessment, practice tests, and formal language assessments. Many language schools and testing centers offer placement tests that can accurately gauge your proficiency according to the CEFR scale.
Why are these CEFR levels important?
These levels are important because they provide a standardized, objective measure of language ability. This helps learners understand their progress, allows educational institutions to design appropriate curricula, and enables employers to assess a candidate's language skills for international roles.
Can I jump between CEFR levels?
While progress in language learning is often continuous, "jumping" between levels isn't typical. Advancing from one CEFR level to the next requires demonstrating mastery of the skills and knowledge associated with each stage. It's a gradual progression rather than an instant leap.

