# List of prime ministers of Charles III

Charles III is head of state of 15 Commonwealth realms and has had 22 prime ministers throughout his reign. Within the Westminster system in each realm, the King's government is headed by a prime minister. Appointment and dismissal of prime ministers are common reserve powers that can be exercised by the King or his governors-general. To date, seven new prime ministers have been appointed during the reign of Charles III, the first being Rishi Sunak as Prime Minister of the United Kingdom on 25 October 2022 and the most recent being Mark Carney as Prime Minister of Canada on 14 March 2025.
This list does not cover Commonwealth nations that are not Commonwealth realms, as Charles is not head of state in these nations. Nor does it cover holders of offices of prime minister in sub-national entities such as states, dependencies, or provinces.

## List of prime ministers
### Antigua and Barbuda

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Gaston Browne (b. 1967) | 13 June 2014 | Incumbent |

### Australia

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Anthony Albanese (b. 1963) | 23 May 2022 | Incumbent |

### The Bahamas

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Philip Davis (b. 1951) | 17 September 2021 | Incumbent |

### Belize

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Johnny Briceño (b. 1960) | 12 November 2020 | Incumbent |

### Canada

Justin Trudeau was the incumbent prime minister when Charles III became King.
| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Justin Trudeau (b. 1971) | 4 November 2015 | 14 March 2025 |
| 2 | | Mark Carney (b. 1965) | 14 March 2025 | Incumbent |

### Grenada

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Dickon Mitchell (b. 1978) | 24 June 2022 | Incumbent |

### Jamaica

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Andrew Holness (b. 1972) | 3 March 2016 | Incumbent |

### New Zealand

Jacinda Ardern was the incumbent prime minister when Charles III became King.
| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Jacinda Ardern (b. 1980) | 26 October 2017 | 25 January 2023 |
| 2 | | Chris Hipkins (b. 1978) | 25 January 2023 | 27 November 2023 |
| 3 | | Christopher Luxon (b. 1970) | 27 November 2023 | Incumbent |

### Papua New Guinea

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | James Marape (b. 1971) | 30 May 2019 | Incumbent |

### Saint Kitts and Nevis

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Terrance Drew (b. 1976) | 6 August 2022 | Incumbent |

### Saint Lucia

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Philip Pierre (b. 1954) | 28 July 2021 | Incumbent |

### Saint Vincent and the Grenadines

| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Ralph Gonsalves (b. 1946) | 29 March 2001 | Incumbent |

### Solomon Islands

Manasseh Sogavare was the incumbent prime minister when Charles III became King.
| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Manasseh Sogavare (b. 1955) | 24 April 2019 | 2 May 2024 |
| 2 | | Jeremiah Manele (b. 1968) | 2 May 2024 | Incumbent |

### Tuvalu

Kausea Natano was the incumbent prime minister when Charles III became King.
| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Kausea Natano (b. 1957) | 19 September 2019 | 26 February 2024 |
| 2 | | Feleti Teo (b. 1962) | 26 February 2024 | Incumbent |

### United Kingdom

Liz Truss was the incumbent prime minister when Charles III became King.
| No. | Portrait | Name (Birth) | Tenure | Tenure |
| No. | Portrait | Name (Birth) | Took office | Left office |
| 1 | | Liz Truss (b. 1975) | 6 September 2022 | 25 October 2022 |
| 2 | | Rishi Sunak (b. 1980) | 25 October 2022 | 5 July 2024 |
| 3 | | Sir Keir Starmer (b. 1962) | 5 July 2024 | Incumbent |