Do I need IELTS to take a TEFL course?

Two different things: the course and the job

TEFL course providers exist to teach you how to teach English — they're not gatekeeping based on your own English proficiency test scores. Reputable accredited providers accept international students all the time, provided you can read the course materials and communicate clearly in written English. You won't be asked for an IELTS certificate to sign up.

The confusion comes later, at the job application stage. Some employers — particularly in Thailand, South Korea, and some corporate English programmes — ask candidates for an IELTS score or equivalent CEFR level as part of hiring, especially if you're a non-native speaker. This is an employer requirement, not a TEFL course requirement.

When IELTS is actually worth getting

If you're targeting a specific country or school and their job ads consistently mention IELTS or a CEFR level, it's worth the investment — test prep typically takes 6-8 weeks and the test itself has a fee. If you're aiming at Cambodia or online tutoring platforms that don't commonly ask for it, you can likely skip this step and put the time into a demo video and stronger CV instead.

There's no universal 'required score' across TEFL employers — it varies by school, and some don't ask at all. Check the specific job ads for your target country before deciding whether to sit the test.

Alternatives to IELTS that employers accept

Not every employer insists on IELTS specifically. A degree taught in English, a CEFR-aligned certificate from another recognised test, or simply a strong interview and demo lesson can substitute in many cases. If cost or timing is an issue, focus first on your TEFL certificate and a confident recorded intro, then add IELTS only if a specific job genuinely requires it.