List of high commissioners of the United Kingdom to Sierra Leone

The High Commissioner of the United Kingdom to Sierra Leone is the United Kingdom's foremost diplomatic representative in the Republic of Sierra Leone.

Sierra Leone gained independence from the United Kingdom in 1961. As both countries are members of the Commonwealth of Nations, they exchange High Commissioners rather than ambassadors.

High Commissioners

 * 1961–1963: John Johnston
 * 1963–1966: Desmond Crawley
 * 1966–1969: Stanley Fingland
 * 1969–1972: Stephen Olver
 * 1972–1976: Ian Watt
 * 1976–1977: David Roberts
 * 1977–1981: Michael Morgan
 * 1981–1984: Terence Daniel O'Leary
 * 1984–1986: Richard Clift
 * 1986–1991: Derek Partridge
 * 1991–1993: David Sprague
 * 1993–1997: Ian McCluney
 * 1997–2000: Peter Penfold
 * 2000–2003: Alan Jones
 * 2003–2006: John Mitchiner
 * 2006–2008: Sarah MacIntosh
 * 2009–2013: Ian Hughes
 * 2013–2016: Peter West
 * 2016–2019: Guy Warrington


 * 2019–2024: Simon Mustard
 * From September 2024: Josephine Gauld