List of ambassadors of the United Kingdom to the United States
| His Britannic Majesty’s Ambassador to the United States of America | |
|---|---|
since 10 February 2025 | |
| Foreign, Commonwealth and Development Office British Embassy, Washington D.C. | |
| Style | His Excellency Mr Ambassador |
| Reports to | Foreign Secretary |
| Residence | British ambassador's residence in Washington, D.C. |
| Appointer | The King on advice of the Prime Minister of the United Kingdom |
| Term length | At His Majesty's pleasure |
| Inaugural holder | George Hammond First Envoy Extraordinary to US |
| Formation | 1791 |
| Website | British Embassy – Washington |
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The British ambassador to the United States is in charge of the British Embassy, Washington, D.C., the United Kingdom's diplomatic mission to the United States. The official title is His Britannic Majesty's Ambassador to the United States of America.
The ambassador's residence is on Massachusetts Avenue in Washington, D.C. It was designed by Sir Edwin Lutyens and built in 1928.