This is a list of diplomatic missions of the United Kingdom of Great Britain and Northern Ireland, excluding honorary consulates. The UK has one of the largest global networks of diplomatic missions. UK diplomatic missions to capitals of other Commonwealth of Nations member countries are known as High Commissions (headed by 'High Commissioners'). For three Commonwealth countries (namely India, Nigeria, and Pakistan), the Foreign and Commonwealth Office (FCO) still uses the term "Deputy High Commission" for Consulates-General (headed by Deputy High Commissioners), although this terminology is being phased out.
In 2004, the FCO carried out a review of the deployment of its diplomatic missions, and subsequently over a two-year period closed its missions in Nassau (in the Bahamas), Asunción (Paraguay), Dili (East Timor), Maseru (Lesotho), Mbabane (Swaziland), Antananarivo (Madagascar), Nuku'alofa (Tonga), Tarawa (Kiribati), and Port Vila (Vanuatu). Additionally several consulates and trade offices were also closed, including those in Fukuoka (Japan), Vientiane (Laos), Douala (Cameroon), Porto (Portugal), along with Frankfurt, Leipzig, and Stuttgart in Germany, and Phoenix, San Juan, and Dallas in the United States. Other consulates in Australia, Germany, France, Spain, New Zealand, and the US were downgraded and staffed by local personnel only. In 2012, Foreign Secretary William Hague announced the opening of embassies in Liberia and Haiti, the re-opening of embassies in Laos, El Salvador, and Paraguay, and the opening of a Consulate-General in Recife (Brazil). He also said that by 2015, the UK would have opened up to eleven new embassies and eight new Consulates or Trade Offices. In 2013, a UK government office was established in Seattle. In 2014, all services at the former UK Consulate in Orlando were transferred to the nearby UK Consulate-General in Miami. In 2015, the UK Consulate-General in Denver was reclassified as a UK Government Office.