UN Ocean Conference Nice 2025, how to register and deadline May 19th

Registration is open for the 2025 UN Ocean Conference! #UNOC3

The 3rd UN Ocean Conference will take place in Nice, France, from 9–13 June 2025. Registration is now open for NGOs, major groups, and other stakeholders.

Deadline: 19 May 2025, 23:59 EDT

What to Expect

UNOC3 will bring together world leaders, innovators, scientists, and civil society for five days of high-level dialogues, bold commitments, and transformative partnerships focused on ocean-based solutions to climate change, biodiversity loss, and sustainable development.

Registration Details

Each organization may register up to five (5) representatives. All participants must also complete the Host Country registration form.

General information and eligibility https://sdgs.un.org/conferences/ocean2025/participate

ECOSOC-accredited organizations https://indico.un.org/event/1016491

Specially accredited organisations https://indico.un.org/event/1016610/

Host country form https://www.unoc-registration.fr/unoc/accueil.htm

FAQs Frequently Asked Questions https://sdgs.un.org/universal/faqs-indico-registrations-57498

Visit the Official UNOC3 website