Your location: Home > Secretariat > Contact

Contact Us

The secretariat of the United Nations Framework Convention on Climate Change is located in Bonn, Germany. Secretariat staff are housed at the UN Campus and Haus Carstanjen. Maps and directions are available on our website.

If you plan to visit staff at the Climate Change secretariat, please confirm with your counterparts in the secretariat to which address you should go. If no address is given to you, go to the Haus Carstajen address and ask at the reception desk. To contact each programme, consult the Programme Structure.

To answer your inquiry, please identify the issue, visit the most relevant web section or FAQs, and if you can not find the information you require, contact us.
1. Identify the issue 2. Visit the section or FAQs 3. Contact us
Official business and general inquiries Read our FAQs. Use the postal address to the right, or email:
Using UNFCCC materials Read our FAQs on using UNFCCC materials.
Official documentation Visit the documentation section. Email:
Press and media Read our FAQs on press and media or visit the press section. Email:
Employment and applications Read through the employment section. Email:
Technical support and linking

Read our FAQs on: hyperlinking, viewing content, or general.

CDM and JI matters or web site issues Visit the CDM and JI websites for comprehensive information on the mechanisms.

Visit the contact pages of the CDM and JI websites.

CC:iNet information or support Visit CC:iNet.


TT:CLEAR related matters Visit TT:CLEAR Email:
GHG data interface and data availability on the website See the UNFCCC data interface Email:
Finance Portal Visit the section or FAQs: Visit Finance Portal Email:
FTC Fast-Start Finance

FTC Global Environment Facility

FTC National Communications

Main office
UNFCCC secretariat
UN Campus
Platz der Vereinten Nationen 1
53113 Bonn

Haus Carstanjen Office
Martin-Luther-King-Strasse 8
53175 Bonn

Mailing address

UNFCCC secretariat
P.O. Box 260124
D-53153 Bonn

Phone: (49-228) 815-1000
Fax: (49-228) 815-1999

Please note: Courier consignments should be sent to the main office address