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Understanding CLB Levels

By Zengyan Sun, RCIC-IRB · Last verified July 22, 2026

Every IRCC program measures your English or French ability using the Canadian Language Benchmark (CLB) — not your raw test score. Here's how the two connect, skill by skill.

What is a CLB level?

The Canadian Language Benchmark (CLB) is a 1–12 scale IRCC uses to compare results across different English tests. For French, the equivalent scale is called NCLC (Niveaux de compétence linguistique canadiens).

Your CLB is scored separately for each of the four skills — speaking, listening, reading, and writing — using your test provider's official conversion chart. A stronger reading score doesn't offset a weaker writing score: for CRS purposes, each skill is counted on its own.

Which tests convert to CLB?

LanguageAccepted tests
EnglishIELTS General Training, CELPIP-General, PTE Core
FrenchTEF Canada, TCF Canada

CELPIP has the most direct relationship to CLB of the three English tests — your CELPIP level and your CLB level are the same number for each skill (a CELPIP 9 in Speaking is CLB 9 in Speaking). IELTS and PTE Core both require looking up a separate band-to-CLB conversion for each skill, shown below.

IELTS General Training → CLB

Use the band score you received for each skill on your Test Report Form.

CLB LevelReadingWritingListeningSpeaking
CLB 43.54.04.54.0
CLB 54.05.05.05.0
CLB 65.05.55.55.5
CLB 76.06.06.06.0
CLB 86.56.57.56.5
CLB 97.07.08.07.0
CLB 108.07.58.57.5
CLB 118.58.09.08.0
CLB 129.08.5+9.08.5+

Note IELTS Listening jumps to 7.5 for CLB 8 — a common surprise, since it's a bigger jump than the other three skills at that level. IELTS Academic scores are not accepted for Express Entry.

CELPIP-General → CLB

CELPIP converts directly: your CELPIP level for each skill (M, or 1 through 12) is the same as your CLB level for that skill. A CELPIP 9 in Speaking is CLB 9 in Speaking — no lookup table needed.

Our team includes a Certified CELPIP Instructor (Level 2). If you'd like help raising your score before you test, reach out at info@ziwen.ca or +1 (250) 222-6022.

PTE Core → CLB (key thresholds)

PTE Core is scored 10–90 per skill. The two thresholds that matter most for Express Entry planning — the CLB 7 minimum and the CLB 9 target that maximizes language points — are:

CLB LevelListeningReadingSpeakingWriting
CLB 7 (minimum)60606869
CLB 871697679
CLB 9 (maximizes points)82788488

For CLB 4–6 or CLB 10+, check your official Pearson PTE Core score report against IRCC's current concordance table, since we want to confirm those bands directly against the source before publishing them here.

TEF Canada → NCLC

NCLC LevelReading (Compr. écrite)Writing (Expr. écrite)Listening (Compr. orale)Speaking (Expr. orale)
NCLC 4121–150181–225145–180226–270
NCLC 5151–180226–270181–216271–309
NCLC 6181–206271–309217–248310–348
NCLC 7207–232310–348249–279349–370
NCLC 8233–247349–370280–297371–392
NCLC 9248–262371–392298–315393–414
NCLC 10263–277393–414316–333415–436
NCLC 11278–292415–436334–351437–458
NCLC 12293–300437–450352–360459+

TCF Canada → NCLC

TCF Canada uses a different scoring format from TEF and converts to NCLC on its own scale. If you're taking TCF Canada, check your score report against IRCC's official TCF Canada concordance table — we'll add the full table here once we've verified it directly against the current IRCC page.

Why your CLB level matters beyond the minimum

Meeting the minimum CLB 7 gets a profile into Express Entry — but CRS points scale sharply from there. Moving from CLB 7 to CLB 9 across all four skills roughly doubles your language points, and can also unlock Skill Transferability points tied to strong language ability. For many applicants, raising a CLB level is the single fastest way to move a CRS score.

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Want to raise your CLB level?

Our team includes a Certified CELPIP Instructor (Level 2) — focused prep can raise your score and move you closer to your Express Entry goal.

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