If you're looking to emigrate, an IELTS test score will put you on the right path to getting your visa. Score requirements are different from country to country and may depend on the visa that you are applying for.
The International English Language Testing System (IELTS) is designed to test the language ability of people who want to study or work where English is used as the language of communication. Over 2.5 million tests are taken each year. It uses a nine-band scale to clearly identify levels of proficiency, from non-user (band score 1) through to expert (band score 9). Taking IELTS opens doors - it can help you live, study and work around the world. More than 9,000 organizations in 140 countries accept IELTS, including government, academic and employment institutions.
The IELTS General Training test is for those who are going to English speaking countries for secondary education, work experience or training programs. It is also a requirement for migration to Australia, Canada, New Zealand and the UK. The test focuses on basic survival skills in broad social and workplace contexts.