Canadian Language Benchmark (CLB)

Most of the immigration to Canada pathways, use a single way to read the language level. It is called the Canadian Language Benchmark (CLB). CLB helps the government and schools compare test results in English and French. It is not a test by itself. It is a scale. You use your test score to find your CLB level.

What’s CLB?

Canadian Language Benchmark (CLB) is a descriptive scale for adult learners of English. It has 12 levels: grouped from basic to advanced.

It describes what a person can do in listening, speaking, reading, and writing at each step. It is a national standard used in programs and assessments across Canada.

CLB are/are not:

• CLB are: clear statements of ability by level; a common reference for learning, teaching, and assessment planning.
• CLB are not: a curriculum, a test, or a list of grammar items to memorize. They focus on real communication tasks.

Note: For French, Canada uses the parallel scale called NCLC (Niveaux de compétence linguistique canadien). It matches CLB by level. 

Approved Language Tests

For movinf to Canada, you should prove your level in English or French, or both. IRCC accepts these approved tests for economic immigration, including Express Entry.

✅ Results must be less than 2 years old when you apply. 

English

• IELTS (General Training): Use IELTS scores for the four skills. IRCC tables show the CLB match (see chart below) 
• CELPIP–General: CELPIP levels (1–12) map directly to CLB levels (1–12) for each skill
• PTE Core: IRCC lists PTE Core as an approved English option and gives score-to-CLB tables. (PTE Core was added as an accepted option in 2024; IRCC now displays it on the main language page.) 

French

• TEF Canada: Use the “previous score equivalency” column as IRCC instructs. If you were tested between December 11, 2023, and May 6, 2024, please check IRCC’s note and update your profile if necessary
• TCF Canada: IRCC tables show the NCLC match for each skill.

With notes about a 2023–2024 adjustment to TEF scoring, IRCC has now reverted to the usual grid. 

Quebec’s Accepted Language Tests

Quebec has its own selection rules. For French, MIFI (the Quebec ministry) accepts TEF and TEFAQ (and some diplomas such as DELF/DALF) as proof, with score rules for programs like PEQ.

For the Quebec’s regular skilled worker stream, MIFI explains how to show French knowledge; English (e.g., IELTS) may be declared in the interest profile. Always check the MIFI page for your stream and the “last update” date. 

Tip: Moving to Quebec pathways set their own thresholds and accepted documents. Read the exact test names and versions on the official page before you book. 

CLB Levels

Below is a simple view of CLB levels and how IELTS and CELPIP map. Use it to read your test result quickly. For full, official tables (including PTE Core, TEF, TCF), see IRCC’s pages updated in 2025. 

IELTS & CELPIP to CLB

1. CLB ↔︎ IELTS

2. CLB ↔︎ CELPIP

Source: IRCC CLB tables for IELTS and CELPIP; see the official “find your level” page, last updated 2025-07-09. 

Why are the numbers different across skills? Each test reports scores in its own way. IRCC maps those scores to a single CLB level per skill for immigration use. 

Calibration (how the mapping works)

IRCC does not “average” CLB across skills for minimums. Most programs require you to meet the CLB target in each skill. For example, Express Entry’s FSWP needs CLB 7 in all four skills as the first official language. The CEC minimum depends on the NOC TEER level of your job. 

• Basic Beginner: CLB 1–2
  You can handle very simple, routine messages. You rely on slow speech and support.
• Beginner: CLB 3–4
  You can understand short, everyday messages and write simple texts like notes.
• Early Intermediate: CLB 5–6
  You can join daily conversations, understand common instructions, and write short paragraphs.
• Intermediate: CLB 7
  You can work on most office tasks, follow meetings, and write clear emails. Many federal programs set CLB 7 as a key minimum. 
• High Intermediate: CLB 8–9
  You can argue a point, handle complex tasks at work, and use more precise language. Some programs reward higher levels with extra points. 
• Advanced Intermediate: CLB 10–12
  You show strong fluency and accuracy in many contexts, including formal writing and complex talks.

How To Prove Your CLB Level

1. Choose your test. Pick IELTS (General), CELPIP–General, or PTE Core for English; TEF Canada or TCF Canada for French. Check the official list before booking. 
2. Book an approved centre and take the full test. Keep your report number/PIN if the form asks for it. 
3. Check the tables on IRCC to find your CLB per skill. Do not guess. Use the official grid. 
4. Watch expiry. Results must be less than 2 years old when you submit your PR application. If they expire, IRCC can refuse your file. 
5. Express Entry targets (examples).
   • FSWP: CLB 7 in all four skills (first official language).
   • CEC: CLB 7 for TEER 0–1 jobs; CLB 5 for TEER 2–3.
   • FSTP: CLB 5 for speaking/listening and 4 for reading/writing. 
6. Quebec streams. Follow MIFI rules. For PEQ and other streams, bring accepted French proof (e.g., TEF/TEFAQ, or DELF/DALF) and check the page date. 

Final Thoughts

CLB makes things simple. It gives one a clear scale for many tests. Read the official table that matches your test and program. Check dates on the government page each time you apply. Policy and tables can change. In 2025, IRCC pages show current equivalencies and also note the TEF scoring change window and the inclusion of PTE Core.

Remember: This article is general information. Rules can change. Always check the official IRCC page (updated 2025-07-09 and 2025-08-21) and, if applying to Quebec, the MIFI page for your program. If your case is complex, speak with a licensed professional. 

FAQs About CLB