List of ambassadors of the United Kingdom to Thailand

to the king of Siam

• 1885–1889: Sir Ernest Satow GCMG PC^[1]
• 1889–1894: Cpt. Henry Jones VC^[2]
• 1896–1900: Sir George Greville KCMG^[3]

• 1901–1903: Reginald Tower^[4]
• 1904–1909: Sir Ralph Paget KCMG CVO PC^[5]
• 1909–1915: Sir Arthur Peel KCMG^[6]
• 1915–1919: Sir Herbert Dering
• 1919–1921: Richard Seymour
• 1921–1926: Sir Robert Greg KCMG^[7]
• 1926–1928: Sir Sydney Waterlow KCMG CBE^[8]
• 1928–1929: Sir Charles Wingfield KCMG^[9]
• 1929–1934: Sir Cecil Dormer KCMG MVO^[10]
• 1934–1941: Sir Josiah Crosby KCMG KBE CIE^[11]
• 1941–1945: No representation
• 1945–1947: Sir Geoffrey Thompson GBE KCMG^[12]

to the Kingdom of Thailand

• 1947–1950: Sir Geoffrey Thompson GBE KCMG^[12]
• 1950–1951: Sir John Magowan ^[13] (appointed in December 1950 but died before he could present his credentials)
• 1951–1954: Sir Geoffrey Wallinger GBE KCMG^[14]
• 1954–1957: Sir Berkeley Gage KCMG^[15]
• 1957–1961: Sir Richard Whittington KCMG^[16]
• 1961–1965: Sir Dermot MacDermot KCMG CBE^[17]
• 1965–1967: Sir Anthony Rumbold Bt KCMG KCVO CB^[18]
• 1967–1970: Sir Neil Pritchard KCMG^[19]
• 1970–1973: Sir Arthur de la Mare KCMG KCVO^[20]
• 1973–1978: Sir David Cole KCMG^[21]
• 1978–1981: Peter Tripp CMG^[22]
• 1981–1986: Justin Staples CMG^[23]
• 1986–1989: Derek Tonkin CMG^[24]
• 1989–1992: Sir Ramsay Melhuish KBE CMG^[25]
• 1992–1996: Christian Adams CMG^[26]
• 1996–2000: Sir James Hodge KCVO CMG^[27]
• 2000–2003: Barney Smith CMG^[28]
• 2003–2007: David Fall CMG^[29]
• 2007–2010: Quinton Quayle^[30]
• 2010–2012: Asif Ahmad^[31]
• 2012–2016: Mark Kent^[32]
• 2016–2021: Brian Davidson^[33]
• 2021–Present: Mark Gooding^[34]

• Thailand–United Kingdom relations
• Embassy of the United Kingdom, Bangkok