What is the difference between IELTS and CLB for my Canada plans?
02 Nov 2026 · Answered by Syeda Uzma · 1 min read
Quick Answer
verified
IELTS is an assessment with band scores from 0 to 9, while CLB is a method to convert scores from different assessments into a standard form. CLB is a 12-point scale used only in Canada, whereas IELTS is accepted in almost all English-speaking countries.
IELTS is an English proficiency test, while CLB is a standard scale used in Canada to express scores from different assessments. You should treat them as two different things, one measuring and one converting.
IELTS vs CLB
| Point | CLB | IELTS |
|---|---|---|
| Type | A method to convert scores from different assessments into a standard form | An assessment |
| Scale | 12-point scale of task-based descriptors | Band score from 0 to 9 |
| Scope | Used only in Canada | Accepted in almost all English-speaking countries |
| Function | Guides assessment and teaching of ESL learners in Canada | Measures English proficiency of non-native speakers |
How to Think About It
- You sit the IELTS test and receive band scores.
- CLB is the scale those results are expressed on for Canadian purposes.
- Check the official Canadian immigration page for the latest conversion rules.
My Advice
Do not treat CLB as a separate exam to prepare for. Prepare for IELTS, then check how your band scores map to CLB on the official immigration page for your route.
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