How many words does each CEFR level need?
The CEFR does not set an official word count for A1-C2. The map ranges are research-informed orientation for frequent English vocabulary, not a guarantee of proficiency. For Spanish, the Plan Curricular defines content, not a single mandatory word total.
Personal progress compares words marked as learned with the level catalogue size when available, otherwise with the upper orientation target. Word forms, multiword expressions, and depth of knowledge may be counted differently in research, so these figures should be read as approximate.
Council of Europe, 2020
The official Companion Volume describes vocabulary range qualitatively, from a basic repertoire of words and phrases to a very broad repertoire that includes idioms and colloquial expressions.
Open source ↗Instituto Cervantes
The Plan Curricular distributes Spanish language material and thematic vocabulary across A1-C2, but it does not set one mandatory word count. The map figures are therefore orientation, not level certification.
Open source ↗Milton & Alexiou, 2009
The X-Lex study connects CEFR levels with knowledge among the 5,000 most frequent English lemmas. Its ranges provide the orientation used in these cards.
Open source ↗Nation, 2006
For about 98% coverage of authentic English, the study estimates 8,000-9,000 word families for reading and 6,000-7,000 for speech. This is why 5,000 is not a C2 ceiling.
Open source ↗