In over 125 nations, IELTS is provided up to four times a month. Usually, exams are on Saturdays or Thursdays. Based on the availability of seats, you can book your test date. You can also determine how well prepared you are for the exam, of course. In reality, this is a key factor in deciding on the test date.
Academic and General Preparation are two modules to choose from. The Academic Module is for applicants wishing to study at the undergraduate or postgraduate level and for applicants seeking professional registration. The General Training Module is intended to transfer to an English-speaking country. (Australia, Canada, New Zealand or the UK).