International English Language Testing System
IELTS, is an international standardised test of English language proficiency for non-native English language speakers. It is jointly managed by the British Council, IDP: IELTS Australia and Cambridge Assessment English, and was established in 1989. IELTS is one of the major English-language tests in the world, others being the TOEFL, TOEIC, PTE:A, and OPI/OPIc.
IELTS is accepted by most Australian, British, Canadian, European, Irish and New Zealand academic institutions, by over 3,000 academic institutions in the United States, and by various professional organisations across the world.
IELTS is the only Secure English Language Test approved by UK Visas and Immigration (UKVI) for visa customers applying both outside and inside the UK.
The four parts of the IELTS test
Listening: 30 minutes (plus 10 minutes' transfer time)
Reading: 60 minutes
Writing: 60 minutes
Speaking: 11–14 minutes
The test total time is: 2 hours and 45 minutes.
Listening, Reading and Writing are completed in one sitting. The Speaking test may be taken on the same day or up to seven days before or after the other tests.
All test takers take the same Listening and Speaking tests, while the Reading and Writing tests differ depending on whether the test taker is taking the Academic or General Training versions of the test.