English level B1 is the third level of English in the Common European Framework of Reference (CEFR), a definition of different language levels written by the Council of Europe. In everyday speech, this level would be called “intermediate”, and indeed, that is the official level descriptor in the CEFR. At this level, students are beyond the basics but they are still not able to work or study exclusively in English.

The best way to tell if you are at a B1 level in English is to take a high-quality standardized test. See below for a list of major recognized tests and their corresponding B1 scores:
|
Test Name |
Score equivalent to the B1 level |
|
EF SET |
41-50 |
|
IELTS |
4.0-5.0 |
|
TOEIC Listening |
275-395 |
|
TOEIC Reading |
275-380 |
|
TOEFL |
42-71 |
A B1 level of English would be sufficient for interactions with English speakers on familiar topics. In the workplace, people at a B1 level of English are able to read simple reports on familiar topics and write simple e-mails on subjects in their field. However, a B1 level is not adequate to function fully in the workplace in English.
According to the official CEFR guidelines, someone at the B1 level in English:
The official can-do statements are broken down into smaller chunks for teaching purposes. This more detailed skill breakdown can help you assess your own English level, or help a teacher assess a student’s level. For example, a student at the B1 level in English will be able to do all the things that a student in level A2 can do, and in addition he will be able to:
Although progress will depend on the type of course and the individual student, students can expect to reach the B1 level in English with 400 hours of cumulative instruction.
Learn about the B2 English level and what can be accomplished when the upper intermediate level is achieved.