Welcome to HalcyonMUN

The West End’s Largest Student-Led MUN Conference

“Promoting global awareness and diplomacy through student-led conferences.”

What Is HalcyonMUN?
Secretary-General's Welcome

Choose Your Path

About Us
For Schools & Educators
For Delegates
For Student Officers
Report a Concern

Testimonials

Dean Cumerlato, 12

Before I arrived at HLISMUN I expected it to be not as professional as the UN and not so similar to it, both in topics of debate and the way the general assembly functioned. Once I arrived though, I was impressed by its professionalism and how similar to the UN it was. I felt very excited walking into the conference for the first time.”

A young man in a navy blue suit and white shirt with a slight smile, standing outdoors with a blurred background.
A young boy in a maroon and black striped school blazer, white shirt, and maroon striped tie standing indoors, smiling at the camera, with a window and office furniture in the background.

Esa Mohammed, 16

“HalcyonMUN is a fantastic opportunity for growth and networking with like-minded students. It’s challenging, structured, and realistic, helping delegates develop research, public speaking, and negotiation skills. You also get to interact with highly motivated students from around the world, which is inspiring and broadens your perspective on international issues.”

Read Dean's Story
Read Esa's Story

Why HalcyonMUN?

HalcyonMUN is one of London’s longest-running student-led Model United Nations conferences. Since its founding in 2013, the conference has grown from a small London event into a major annual conference welcoming over 200 students.

Our councils are designed for delegates of different experience levels, from first-time participants to experienced debaters. Across two days, delegates research real-world issues, speak in formal debate, draft resolutions, negotiate with other delegations, and develop the skills needed to engage seriously with global affairs.

Read our article in the TeachingTimes on the importance of COP and Model UN conferences.

Read More
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Get In Touch

To register for one of our conferences as an independent delegate or to apply as a Student Officer as part of your academic institution’s group booking, please see Attend.

We aim to handle all support queries within 5 working days. You can also contact our communications team directly via mun@halcyonschool.com, our academics team via academics.mun@halcyonschool.com, and the Secretariat via secretariat.mun@halcyonschool.com.