Most major cities and towns across the world offer IELTS exam dates in December 2024. In India, cities like Delhi, Mumbai, Bangalore, Chennai, Kolkata, and Hyderabad typically have multiple dates available. Smaller towns may have fewer options, often limited to one or two weekends in the month. The availability of test centers and dates varies depending on demand and the number of candidates. It is advisable to check the official IELTS website to view specific dates and locations in your area. Booking early is important, especially in December, as it is a peak testing period due to academic and immigration deadlines.