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Welcome to UNFCCC Online Registration

UNFCCC Online Registration System is an instrument that supports the nomination of participants for the UNFCCC sessions.

The online registration system has not been yet implemented for United Nations secretariat units and bodies, specialized agencies and related organizations.

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Upcoming meetings at unfccc.int

Please note that we are dealing with a high volume of messages ahead of the forthcoming United Nations Climate Change Conference (COP 26) and there may be a delays in our response at present.

  1. For registration related matters, please refer to the ‘Registration’ section on the Information for participants page which can be found here

  2. Additional information such as Travel Exemptions, FAQs (including on travel, Code of Conduct and visa) are available on the host country website here.

Please regularly visit these webpages, since information about COP26 is being updated as it becomes available.


Should you have technical problems please log in and use the link on the bottom of any page to contact UNFCCC Service Desk.
If you experience problem logging in or creating account please contact us using the form.
Should you have questions regarding your delegation please use Communication tab.