List of ambassadors of the United Kingdom to Afghanistan

His Majesty’s Ambassador to Afghanistan
Royal Arms of His Majesty's Government
Incumbent Robert Chatterton Dickson (non-resident chargé d’affaires) since July 2023
Foreign and Commonwealth Office
Style	His Excellency Ambassador
Reports to	Secretary of State for Foreign and Commonwealth Affairs
Appointer	The Crown on advice of the Prime Minister of the United Kingdom
Term length	At His Majesty's pleasure
Inaugural holder	Sir Francis Humphrys First Envoy Extraordinary to Afghanistan Sir Giles Squire First Ambassador to Afghanistan
Formation	1922
Website	British Embassy Kabul

The Ambassador of the United Kingdom to Afghanistan is the United Kingdom's foremost diplomatic representative in Afghanistan, and head of the UK's diplomatic mission in Kabul. The official title is His Britannic Majesty's Ambassador to the Islamic Republic of Afghanistan.

The Treaty of Rawalpindi of 1921 provided for the exchange of diplomatic representatives between the two countries. Until 1948 the British ministers in Kabul were members of the Indian Political Service, appointed by the Foreign Office.