Dear visitor,

It is with great pleasure that we welcome you to the website of the Haarlem Model United Nations. HMUN is an internationally recognised secondary school conference organised by students of the Stedelijk Gymnasium, located right in the heart of the historical city of Haarlem, the Netherlands.

It is an honour to announce that HMUN 2021 will take place from 26 – 28 of March.

Updates on Covid-19 can be found here.

We wish you the best of luck at this time, and sincerely hope to see you in Haarlem at HMUN 2021.

Kindest regards, 

Lauren van Dijk and Annalisa Schipper,

Secretaries-General of the Haarlem Model United Nations 2021

Registration for schools is now open! Click here to register!

Applications for Student Officer are now open! Click here to apply!


With this link you can download our new HMUN app! (do this on your phone!) With this app you will be able to see news articles regarding HMUN and the conferences we visit. Besides that, the app is a very practical tool to use during the conference itself. For instance, you will be able to see the agenda and during the year we will add many more features!


I never really knew that so many people were involved in making the world better and trying to find solutions for the problems we have, and am rather happy to have had the chance to learn a little more about it now.

Kim Putters, head of the Netherlands Institute for Social Research