20 Largest US Embassies In The World

10. US Embassy London, United Kingdom

Area Covered (Acres): 11.8

Forging diplomatic ties in 1785, the United States and the United Kingdom have maintained a long and complex relationship. Though severed briefly during the War of 1812, relations were quickly restored, culminating in the Legation’s elevation to an embassy in 1893. Grosvenor Square became the embassy’s home in 1938, witnessing the pivotal role of the UK during World War II, as the Chancery stood side-by-side with General Eisenhower’s headquarters. In 2018, the US-UK partnership secured a new physical embodiment with the opening of the current embassy, solidifying the enduring bond between these two close allies.

9. US Embassy Brasilia, Brazil

Area Covered (Acres): 12

Rising on the historic grounds of its predecessor in Brasília’s Embassy Sector, the new US Embassy promises to be more than just bricks and mortar; it will be a secure, innovative, and sustainable platform for diplomacy, fostering the continued growth of the US-Brazil bilateral relationship. The project embraces environmental responsibility, already achieving PROCEL certification for energy efficiency and aiming for LEED® Silver status. Beyond its ecological credentials, the construction phase is projected to create a significant economic impact, injecting $185 million into the local economy and equipping 1,245 individuals with valuable job training and educational opportunities.

8. US Embassy Yerevan, Armenia

Area Covered (Acres): 22

Following Armenia’s independence from the Soviet Union in 1992, the United States established diplomatic relations, forging a partnership focused on mutual progress. The two nations collaborate across various sectors, from reducing poverty to expanding trade and investment. Promoting civil society groups and broadening access to healthcare are key pillars of this partnership. Committed to strengthening Armenia’s democracy and open market economy, the United States also supports a peaceful resolution of the Nagorno-Karabakh conflict, encouraging the reopening of closed borders and fostering regional stability for a prosperous future.

7. US Embassy Riyadh, Saudi Arabia

Area Covered (Acres): 26

Nestled within Riyadh’s Diplomatic Quarter, the US Embassy stands strategically across from the bustling Al-Kindi Plaza, a vibrant shopping and business hub. Situated between Circles 8 and 9, the Embassy fosters a sense of accessibility while adhering to stringent security measures, with restricted direct access by car. This carefully chosen location reflects the Embassy’s commitment to engagement and vigilance, symbolizing the enduring partnership between the United States and Saudi Arabia.

6. US Embassy New Delhi, India

Area Covered (Acres): 28

A testament to the profound relationship between the world’s oldest and largest democracies, the United States Embassy in New Delhi is one of the most active and sprawling diplomatic missions globally. It serves over a thousand consular visitors daily, facilitating economic and cultural exchanges between American and foreign citizens. Since its inception in 1959, the embassy has witnessed remarkable growth, necessitating a reimagining of the historic site and its role in advancing American diplomacy. In response, the US Department of State Bureau of Overseas Buildings Operations (OBO) entrusted Weiss/Manfredi of New York with developing a master plan for the embassy. This plan aims to create new facilities that honor the site’s legacy while laying the groundwork for a future of flourishing Indian-US diplomacy.

5. US Embassy Ottawa, Canada

Area Covered (Acres): 30

Stationed in the heart of Ottawa, the United States Embassy is a dynamic center for diplomacy, accommodating a diverse range of offices from the Department of State and other US government agencies under one roof. This collaborative setting fosters seamless communication and coordination across departments, ensuring the effective execution of the mission to advance US interests and serve American citizens in Canada. From fostering economic partnerships to providing consular services, the Embassy’s dedicated staff work diligently to solidify the long-standing bond between the United States and Canada.