Members of the Royal family, including Prince Harry, have also arrived at Westminster Abbey.
Seven former prime ministers gathered to attend the coronation, including Liz Truss, whose brief tenure in No 10 included the late Queen’s death and the King’s accession.
Ms Truss followed her predecessors Boris Johnson, Theresa May, David Cameron, Gordon Brown, Sir Tony Blair and Sir John Major into Westminster Abbey.
Controversy also surrounded the arrival and attendance of Prince Andrew, who was booed by members of the public as he was driven down The Mall.
13. A guest takes pictures with Anthony McPartlin and Declan Donnelly ahead of the coronation of King Charles III and Queen Camilla
A guest takes pictures with Anthony McPartlin and Declan Donnelly ahead of the coronation of King Charles III and Queen Camilla at Westminster Abbey, Photo: Phil Noble
14. Canada prime minister Justin Trudeau and Sophie Trudeau
Canada prime minister Justin Trudeau and Sophie Trudeau arriving ahead of the coronation of King Charles III and Queen Camilla at Westminster Abbey Photo: Phil Noble
15. The Earl of Wessex and Lady Louise Windsor
The Earl of Wessex and Lady Louise Windsor at the coronation of King Charles III and Queen Camilla at Westminster Abbey, London Photo: Andrew Matthews
16. Peter Phillips, Mike and Zara Tindall at the coronation of King Charles III and Queen Camilla
Peter Phillips (front), Mike and Zara Tindall at the coronation of King Charles III and Queen Camilla at Westminster Abbey Photo: Andrew Matthews