Now in our 16th year, we are enthusiastic about providing another high-quality conference and celebrating our work in encouraging diplomatic debate, raising awareness on critical issues, and empowering young leaders for the past fifteen years.


Created, organized, coordinated, and facilitated by students, for students, the ACMUN has five General Assembly committees including the Disarmament and International Security Committee; ECOFIN; the Social, Humanitarian, and Cultural Committee; the Special Political and Decolonization Committee; and the Legal Committee. Additionally, there are five specialized committees: the Security Council; ECOSOC; the Advisory Panel (APQ); the International Court of Justice; the EU Council of Ministers; and the Historical Committee.


We strongly encourage schools to take advantage of our early registration offer. Schools that register early will receive country allocations by November 13. All other schools will receive country assignments by December 8. All applications for the 2021 ACMUN will close on November 27, 2020.