Embassy of Mongolia in Washington
Embassy in the United States

Mongolia's embassy in Washington, D.C., the United States of America, concurrently accredited to Mexico. Mongolia's diplomatic missions abroad list records the post at 2833 M Street, NW, Washington DC 20007, with U.Batbayar as chief of mission (Consul.mn, diplomatic missions abroad list, dated 1 September 2024). In full Ulziidelger Batbayar, cited as Batbayar Ulziidelger in embassy reporting, he presented his Letter of Credence to the President of the United States on 1 December 2021 (Voice of Mongolia, 8 December 2021; Mongolia-United States relations). His profile records him as Ambassador Extraordinary and Plenipotentiary of Mongolia to the United States of America.

Mongolia and the United States established diplomatic relations in January 1987 (United States Senate resolution text, 111th Congress). The United States has become Mongolia's most important third neighbour, relations were upgraded to a Strategic Partnership in 2019, and on 2 August 2023 the two sides issued a Joint Statement on the Strategic Third Neighbor Partnership during Prime Minister L. Oyun-Erdene's visit to Washington (Joint Statement on the Strategic Third Neighbor Partnership, 2 August 2023; U.S. Relations With Mongolia, U.S. Department of State, 17 February 2025).

PEOPLE
Ulziidelger Batbayar
Ambassador in Washington - named as U.Batbayar, chief of mission, in Mongolia's diplomatic missions abroad list (Consul.mn, dated 1 September 2024), and in full as Batbayar Ulziidelger, Ambassador of Mongolia to the United States of America, who presented his credentials on 1 December 2021 (Mongolia-United States relations) and met Kevin Kim, Deputy Assistant Secretary at the U.S. Department of State, in April 2025 (Embassy of Mongolia in Washington, April 2025); his profile records him as Ulziidelger Batbayar, Ambassador Extraordinary and Plenipotentiary of Mongolia to the United States of America
›
Yondongiin Otgonbayar
Ambassador in Washington (predecessor) - named as Yondongiin Otgonbayar in the list of ambassadors of Mongolia to the United States, accredited on 28 March 2018, with Ulziidelger Batbayar following in 2021 (List of ambassadors of Mongolia to the United States)
›
RECORD
Mission listing - DOCUMENTED
Mongolia's diplomatic missions abroad list records the Embassy of Mongolia to the United States of America in Washington, with U.Batbayar as chief of mission, at 2833 M Street, NW, Washington DC 20007 (Consul.mn, diplomatic missions abroad list, dated 1 September 2024).
View source ›
Concurrent accreditation to Mexico - DOCUMENTED
The list of diplomatic missions of Mongolia records the Washington, D.C. embassy as concurrently accredited to Mexico (List of diplomatic missions of Mongolia).
View source ›
Relations established - January 1987 - DOCUMENTED
The United States Government established diplomatic relations with the Government of Mongolia in January 1987 (United States Senate Resolution 192, 111th Congress).
View source ›
Strategic Third Neighbor Partnership - 2 August 2023 - DOCUMENTED
Vice President Kamala Harris welcomed Prime Minister Oyun-Erdene Luvsannamsrai to Washington, D.C. on 2 August 2023 to celebrate the strategic Third Neighbor partnership between the United States and Mongolia, noting the advancement of relations since the 2019 declaration of the Strategic Partnership (Joint Statement on the Strategic Third Neighbor Partnership, 2 August 2023).
View source ›
Ambassador credentials - 1 December 2021 - DOCUMENTED
The Ambassador of Mongolia to the United States on 1 December 2021 presented his Letter of Credence to the President of the United States, expressing his willingness to strengthen the Mongolia-U.S. strategic partnership (Voice of Mongolia, 8 December 2021).
View source ›
Ambassador meeting at the State Department - April 2025 - DOCUMENTED
Ambassador Batbayar Ulziidelger met Kevin Kim, Deputy Assistant Secretary for China, Japan, Korea, Mongolia, and Taiwan at the U.S. Department of State, in April 2025; the parties welcomed the forthcoming launch of United Airlines flights on the Tokyo-Ulaanbaatar route beginning 1 May, made possible through the Open Skies Agreement signed during Prime Minister L. Oyun-Erdene's official visit to the United States in 2023 (Embassy of Mongolia in Washington, April 2025).
View source ›
A filled seal is documented. An open seal is an allegation, source named.
How to read this page. Every line names its source. A line marked ALLEGATION is a claim already published by the named source and already in the public record. Decode Mongolia republishes it as reported, with the source named, and has not verified it. An allegation is not a finding, and nothing on this page is proof of wrongdoing.
About Us