Royal Thai Embassy in Washington, D.C.

The Thai Embassy in Washington, D.C. is the diplomatic mission of the Kingdom of Thailand to the United States.

The Royal Thai Embassy in Washington, D.C. began its operation in 1901 as the Legation of Siam (the name of Thailand then) with Minister Plenipotentiary as Chief of Mission. Its first office was located in Arlington, Virginia, before moving to Washington, D.C., in 1913. While in Washington, D.C., the Office was relocated several times, until the Royal Thai Government acquired a plot of land at 2300 Kalorama Road in 1920. By 1921 a new office was built on the said plot which served at the Embassy for 46 years, until 1993. In 1947, the Chief of Mission was elevated to the Ambassadorial level.

With the increase in the number offices affiliated with the Embassy, it became necessary to acquire a new building. Therefore, in 1990, the Royal Thai Government purchased the present premises at 1024 Wisconsin Ave., N.W., to accommodate all offices but one under the auspices of the Royal Thai Government. The extensive renovations were completed in 1993 and the Royal Thai Embassy and its affiliated offices opened the operation in this five-story building since then.