CLB stands for Canadian Language Benchmarks: the 1 to 12 scale the Canadian government uses to describe English ability. Immigration, Refugees and Citizenship Canada does not read CELPIP levels or IELTS bands directly. It converts whatever test you took into CLB, and every language requirement in every program is written in CLB.
For CELPIP the conversion is the easiest one there is. From level 3 upward, your CELPIP level is your CLB level. A CELPIP 7 is CLB 7. A CELPIP 9 is CLB 9. There is no table to memorise and no rounding to worry about.
The part that catches people out is not the conversion. It is that you do not have a CLB level at all. You have four.
#Why you have four CLB levels, not one
Because CLB describes an ability, not a person. You get a separate level for Listening, Reading, Writing and Speaking, and immigration programs set their minimum for each ability separately.
This matters more than almost anything else on this page, because it changes what a weak skill costs you. If a program asks for CLB 7 and your levels are 9, 9, 9 and 6, you have not met CLB 7. You have met it three times and missed it once, and the program reads that as not met. Averaging to 8.25 is not a calculation anyone at IRCC will perform.
That is also why it usually makes sense to spend your study time on your weakest skill rather than polishing your strongest. Moving a 6 to a 7 can change whether you qualify. Moving a 9 to a 10 often changes nothing at all.
#The CELPIP to CLB chart
This is the official mapping, published by CELPIP. It applies to all four skills, because CELPIP uses one scale across the whole test.
| CELPIP level | CLB level | CEFR | What CELPIP says this level means |
|---|---|---|---|
| 12 | 12 | C2 | Expert proficiency in high-stakes contexts |
| 11 | 11 | C1 | Advanced proficiency in high-stakes contexts |
| 10 | 10 | C1 | Highly effective proficiency in some high-stakes contexts |
| 9 | 9 | B2 | Effective proficiency in some high-stakes contexts |
| 8 | 8 | B2 | Good proficiency in more demanding contexts |
| 7 | 7 | B2 | Adequate proficiency in somewhat demanding contexts |
| 6 | 6 | B1 | Developing proficiency in everyday contexts |
| 5 | 5 | B1 | Acquiring proficiency in everyday contexts |
| 4 | 4 | A2 | Adequate proficiency for daily-life activities |
| 3 | 3 | A2 | Some proficiency in limited contexts |
| 2 | 1 to 2 | A1 | Limited ability in contexts tied to immediate needs |
Below level 2, CELPIP reports 1 and 0 as insufficient information to assess, and NA where you did not take that component. Those are not CLB levels, and they cannot be converted into one.
#What do the common CLB levels actually mean?
The official descriptors are accurate but abstract. Here is what each of the levels people actually ask about tends to mean in practice.
#What CLB level do you need?
It depends entirely on the program, and the numbers below are the ones currently published by IRCC. Check them on canada.ca before you plan around any of them, because language minimums do change.
| Program | Minimum CLB |
|---|---|
| Canadian Experience Class, NOC TEER 0 or 1 | CLB 7 in all four abilities |
| Canadian Experience Class, NOC TEER 2 or 3 | CLB 5 in all four abilities |
| Federal Skilled Worker, first official language | CLB 7 in all four abilities |
| Federal Skilled Worker, second official language | CLB 5 |
| Federal Skilled Trades | CLB 5 in speaking and listening, CLB 4 in reading and writing |
| Canadian citizenship, ages 18 to 54 | CLB 4 in speaking and listening only |
Two of these are worth reading twice.
Federal Skilled Trades asks for less than the other two economic programs, and it splits the requirement: 5 for speaking and listening, 4 for reading and writing. A qualified tradesperson who assumes CLB 7 is the universal floor can talk themselves out of applying when they already meet the bar.
Citizenship only tests two abilities. If you are applying for citizenship rather than permanent residence, and you are between 18 and 54, you need to show speaking and listening at CLB 4 or higher. Your reading and writing are not part of that requirement. This is also the case where CELPIP-General LS exists as an option, since it covers only those two skills. For Express Entry you must take the full CELPIP-General test.
Meeting a language minimum is not the same as being eligible for a program. It is one requirement among many, and the rest sit outside anything a language test can tell you.
#How long does a CLB level last?
Your test results must be less than two years old at two separate moments: when you complete your Express Entry profile, and when you submit your application for permanent residence. If you apply with results that have expired, IRCC will refuse the application.
CELPIP scores are valid for two years from the date your score report is issued, and you can view them in your CELPIP account for that same two-year window.
The trap is the gap in the middle. Results that were comfortably valid when you entered the pool can expire while you are waiting for an invitation. If yours will expire before you can realistically apply, IRCC's own guidance is to retest, apply before they expire, or decline the invitation and return to the pool.
#Which tests give you a CLB level?
For English, IRCC currently accepts three:
- CELPIP: you must take the CELPIP-General test, not CELPIP-General LS.
- IELTS: you must take the General Training option. IELTS One Skill Retake is not accepted for Express Entry.
- PTE Core: you must take the PTE Core option.
For French, the equivalent scale is called NCLC rather than CLB, and the approved tests are TEF Canada and TCF Canada.
CELPIP is the simplest of the three to reason about, precisely because of the one-to-one mapping. With IELTS you have to convert band scores that differ by skill, so the same CLB level needs a different band in Listening than it does in Reading. If you are still choosing, our CELPIP vs IELTS comparison sets the two side by side.
#How to find out where you are now
The honest answer is that you cannot know your CLB level without sitting a test, and no practice tool can issue one. What you can do is find out roughly where each of your four abilities sits, and specifically which one is furthest behind, because that is the one deciding your outcome.
A practical order to work in: put your current or expected levels into the score to CLB calculator to see the gap against the program you care about, then spend your practice time on whichever ability the calculator flags. If you are still deciding which CELPIP test to take, which CELPIP test you need for PR covers General against General LS.
What does CLB stand for?
Is CELPIP 9 the same as CLB 9?
Do they average my four CLB levels?
What CLB level do I need for permanent residence?
What CLB do I need for Canadian citizenship?
How long is a CLB level valid?
Is CLB 10 worth aiming for?
Confirm the CELPIP to CLB and CEFR mapping on the official CELPIP Score Comparison Chart, and confirm every language minimum, the list of approved tests and the two-year validity rule on the canada.ca Express Entry language test page. Language requirements change, so check them before you apply rather than relying on any summary. Your HelloCelpip level uses the same 0 to 12 CELPIP scale, so you can track real progress between now and test day. Your official score comes from Paragon Testing Enterprises on test day. HelloCelpip is an independent study resource and is not affiliated with CELPIP or Paragon Testing Enterprises.
Official sources:
- CELPIP Score Comparison Chart
- Express Entry language test results, canada.ca
- Language proof for citizenship, canada.ca
Last updated: August 8, 2026