Asia runs several distinct Model UN worlds at once. The international-school circuit follows THIMUN procedure through THIMUN Singapore, BEIMUN in Beijing, and SEOMUN in Seoul. India has built the largest youth circuit anywhere, from Harvard’s own HMUN India to IIMUN’s chapter events across hundreds of cities, alongside storied school-hosted conferences in Mumbai and Dehradun.
Southeast Asia, Hong Kong, Taiwan, and Japan each anchor their own national circuits, and Australia takes a different path entirely: UN Youth Australia runs the Evatt Competition, a Security Council simulation for school teams, alongside a residential national conference each July.
18 conferences listed · Last verified July 2026
THIMUN Singapore
THIMUN Foundation, hosted at the International French School · Singapore
High schoolTypically late October
The THIMUN Foundation’s Asian flagship: a multi-day consensus-driven simulation for secondary students with lobbying and resolution debate across GA and specialized committees.
The National University of Singapore’s flagship conference, open to delegates aged 15 to 25, so experienced older high schoolers can compete alongside university students.
One of the few THIMUN-affiliated conferences in China, student-led and running since 1993, with English-language, lobbying-and-consensus THIMUN procedure.
High school & middle schoolTypically early August1,000+ delegates
Asia’s largest Model UN expo, established in 2008, with ten sub-conferences, varied rules of procedure, English and Chinese-language committees, and pre-conference training.
Seoul Foreign School with other Korean international schools · Seoul, South Korea
High schoolTypically November
A three-day THIMUN-style simulation regarded as Korea’s largest annual international Model UN. Each edition runs its own conference website, so search for the current session.
I.I.M.U.N. (youth-run nonprofit) · Mumbai and chapters across India
High school & middle schoolYear-round city chapters
Mass-participation chapter conferences for ages 13 to 22, with organizers reporting events across more than 200 cities. Accessible single-day and multi-day formats make it a common first exposure to MUN in India.
Taiwan international-school MUN community · Taipei area, Taiwan
High schoolTypically March
Taiwan’s first and longest-running Model UN conference, held since 2001 for international and local high school students, with the host school rotating.
High schoolSchool-year rounds with a national final
Australia’s flagship schools UN simulation, though not a classic MUN: teams of two students simulate the UN Security Council for an assigned member state, advancing from regional rounds to a rotating national final.
A week-long residential program for Years 10 to 12 from Australia and New Zealand, combining Model UN debates, crisis simulations, workshops, and expert speakers.
THIMUN Singapore, BEIMUN in Beijing, and SEOMUN in Seoul all run THIMUN-style consensus procedure, and much of the international-school circuit around them follows suit. HMUN India and most Indian conferences use North American parliamentary procedure instead, so Indian delegates moving onto the international-school circuit should expect a different flow of debate.
What is the best first conference for a student in Singapore?
PREPMUN each December is built precisely for this: it is Singapore’s largest beginner-oriented conference, with committees designed for first-time delegates. THIMUN Singapore in October is the flagship to aim for once a delegate has some committee experience through a school delegation.
Why do India’s conferences run in August rather than winter?
The Indian circuit follows the Indian academic year, which starts in the spring, so the marquee events, HMUN India, Cathedral MUN, and Doon School MUN, cluster in August. IIMUN chapter events run essentially year-round across Indian cities.
Does Australia have Model UN conferences?
Australia’s schools scene runs through UN Youth Australia rather than school-vs-school conferences. The Evatt Competition is a national Security Council simulation for teams of two, and the National Conference each July is a week-long residential program mixing MUN debate with workshops. University MUN exists separately on the collegiate circuit.