Berkeley Model United Nations (BMUN) is a student-run conference at UC Berkeley, welcoming high school delegates from around the world. The Secretary General’s invitation confirms BMUN 75 on March 5–7, 2027.
Registration, checked November 4, 2026: The official registration page says Round 2 is open and closes November 13, 2026 or when capacity is reached. Its linked BMUN 75 guide gives round openings September 14, October 12, November 16 and December 14, 2026, with final registration closing January 15, 2027. These are advisor/delegation milestones; a school may set earlier student collection dates. Later rounds do not guarantee capacity.
The guide registers schools through Aldous and requires an adult advisor and waivers for every attending advisor/delegate. On-site pickup requires the advisor’s presence. The earlier catalog’s independent-delegate entry claim was not reverified, so an unaccompanied individual route should not be assumed. Mandatory Zoom pre-registration is described before conference attendance, but the guide also gives an inconsistent February 22, 2026 sentence; an exact 2027 pre-registration date was not verified.
The school fee is US$80, with delegate fees US$95/105/115 in Rounds 1/2/3. Payment dates are October 30, 2026 for Round 1, December 4 for Round 2, January 8, 2027 for Round 3 and January 29 for Round 4. Payments and registration closing are separate obligations. Full/half delegate-fee refund requests are listed for January 29/February 12, 2027. The October 2026 workshops and November Fall Conference have separate dates, deposits and fees; they are not the March BMUN 75 attendance period.