PORTSMUN 2026

Portsmouth Model United Nations

Mar 20–22, 2026 Portsmouth, United Kingdom

Portsmouth Model United Nations

Conference

Portsmouth, United Kingdom·Europe

Mar 20–22, 2026

50 delegates expected

University students

In English

How it went

4.73

7 ratings from delegates

Academics: 4.71
Logistics: 4.71
Socials: 4.71

About

The Stewardship of the Seas: A Shared Responsibility

Welcome!

The Secretariat is pleased to welcome you to the 1st edition of Portsmouth Model United Nations, taking place from March 20 to 22, 2026, at the Portsmouth Campus.

PORTSMUN 2026 is organized under the theme The Stewardship of the Seas: A Shared Responsibility. The conference will focus on key global issues related to maritime governance, environmental protection, security, and the sustainable use of ocean resources.

Delegates will have the opportunity to participate in a range of committees and engage in debate on current international challenges within a professional and academic environment.

The ticket includes:

3 days of conference with students from around the world
Access to social events
Lunch and refreshments provided on conference days
Goodie bags

IMPORTANT!!!!

Members of the Portsmouth Model United Nations Society please purchase your ticket through this website: https://upsu.net/events/YP4TP/model-united-nations-portsmouth.

We look forward to welcoming you to Portsmouth for the inaugural edition of PORTSMUN!

Your Secretariat <3

Committees

23 countries

Addressing the Emerging Environmental and Climate Threats of Commercial Deep-Sea Mining.

Takhmina Gaforova
Zoe Picton
Sadhika Mehrotra

15 countries

Improving Maritime Security and Disarmament Frameworks to Address Militarization in Disputed Waters.
The Battle for the North: Responding to Heightened Geopolitical Competition Over Arctic Territories.