The High Commissioner for Antigua and Barbuda to the United Kingdom is the official representative of the Government of Antigua and Barbuda to the Government of the United Kingdom. The High Commission is located in London. As of 2024, the title of High Commissioner is held by Karen-Mae Hill.
The islands achieved independence from the United Kingdom in 1981.
| Commissioned/ Accredited | High Commissioner (Commonwealth) | Observations | Prime Minister of Antigua and Barbuda | Prime Minister of the United Kingdom | Term end | ||
|---|---|---|---|---|---|---|---|
| Claudius Cornelius Thomas | George Walter | Harold Wilson | |||||
| Ronald Michael Sanders | (*) Kt, KCMG. KCN, MA[1] | Vere Cornwall Bird | Margaret Thatcher | ||||
| James Alphaeus Emanuel Thomas | Vere Cornwall Bird | Margaret Thatcher | |||||
| Ronald Michael Sanders | Lester Bird | John Major | |||||
| Carl Roberts (diplomat) | Baldwin Spencer | Tony Blair | |||||
| Althea Allison Vanderpoole Banahene | Chargé d'affaires | Gaston Browne | David Cameron | 2016 | |||
| Karen-Mae Hill | Gaston Browne | David Cameron |