King Charles III delivered a historic address to a joint meeting of the United States Congress on Tuesday, April 28, 2026 [1].
The appearance marks a rare diplomatic event that underscores the strategic and cultural ties between the two nations. By speaking before the legislative body, the King sought to reinforce the U.S.–U.K. alliance and deliver a message of unity during his state visit [2].
The address took place at the Capitol in Washington, D.C. [3]. This event is historically significant as King Charles III is only the second British monarch to address a joint meeting of Congress [4].
The visit occurred as part of a broader state itinerary, which included accompanying Queen Camilla to various official engagements. The King used the podium to highlight the shared values and enduring partnership that define the "special relationship" between the United Kingdom and the U.S. [2].
Officials said the visit was designed to project stability and cooperation on the global stage. The joint session provided a formal venue for the monarch to speak directly to U.S. lawmakers and the public regarding the importance of bilateral cooperation [3].
Because the event was a state visit, it followed strict diplomatic protocols. The address to Congress served as the centerpiece of the second day of the visit, emphasizing the high level of diplomatic priority placed on the encounter [5].
“King Charles III is only the second British monarch to address a joint meeting of Congress”
The rarity of a British monarch addressing Congress indicates a high-level effort to solidify diplomatic bonds. By emphasizing unity and the U.S.–U.K. alliance, the visit serves as a symbolic gesture of geopolitical alignment and mutual support between the two primary English-speaking powers.
