A 5.5 IELTS score aligns with the B2 level on the Common European Framework of Reference for Languages (CEFR). However, it sits at the lower end of B2, bordering B1. This distinction is important for academic, immigration, and employment purposes.
IELTS scores are mapped to CEFR levels based on extensive research by language assessment experts. According to the official IELTS-CEFR conversion:
- Band 5.0 = B1 (Intermediate)
- Band 5.5 = B2 (Upper-Intermediate)
- Band 6.0–6.5 = Solid B2
Thus, a 5.5 IELTS score indicates that a test taker can generally understand main ideas in clear standard input on familiar matters. They can produce simple connected text, engage in routine conversations, and describe experiences or events. However, they may still make noticeable grammatical, lexical, or pronunciation errors.
Practical Implications of a 5.5 IELTS Score
Many institutions use CEFR benchmarks alongside IELTS bands. A 5.5 IELTS score (B2) often meets requirements for foundation courses, vocational training, or certain visa categories—such as the UK’s Student Route for pre-sessional English programs. However, most undergraduate degree programs require a minimum of 6.0 (solid B2), and postgraduate courses often ask for 6.5 or higher (approaching C1).
It is crucial to note that IELTS does not issue CEFR certificates. Instead, organizations interpret your 5.5 score using official alignment tables. Some may treat 5.5 as “high B1” if their standards are strict, but the consensus among language authorities—including Cambridge and the British Council—is that 5.5 score corresponds to B2.
In summary, a 5.5 IELTS score is officially classified as B2, though it reflects emerging upper-intermediate proficiency. Learners at this level should focus on expanding vocabulary, improving grammatical accuracy, and practicing academic listening and writing to progress toward a solid B2 or C1.