OET vs IELTS for IMGs: which English test should you take?

Before you can register with the GMC, you must show your English is good enough for safe clinical practice. The two routes most IMGs take are the academic IELTS and the medicine version of the OET. Both are accepted — the question is which suits you.

The headline difference

IELTS is a general academic English test; its reading and listening material is not medical. The OET is healthcare-specific — its tasks are built around clinical scenarios such as writing a referral letter or understanding a consultation. Many doctors find the OET’s medical context more natural.

How they compare

• Content — OET is clinical and role-specific; IELTS is general academic.
• Writing — OET asks for a healthcare letter; IELTS asks for an essay and a data description.
• Familiarity — OET vocabulary will feel familiar to a doctor; IELTS is broader.
• Acceptance — both are accepted by the GMC at the required level; confirm current scores with the GMC.

How to choose

If you are comfortable with general academic English, IELTS may be quickest. If you would rather work with clinical material, the OET often feels more intuitive for doctors. Check the exact scores the GMC currently requires on the GMC evidence of English page before booking.

Whichever you choose, the communication skills you build for these exams — clarity, structure and listening — are the same ones PLAB 2 and NHS practice reward. See our full guide to the IMG route to UK practice for where this fits in the journey.