# List of cabinets of Iceland

This is a list of cabinets of Iceland.

## List
### Kingdom of Iceland (1918–1944)

| Nº | Cabinet (Nickname) | Took office | Left office | Duration | Coalition parties | Number of | Number of | King |
| Nº | Cabinet (Nickname) | Took office | Left office | Duration | Coalition parties | ministers | ministries | King |
| 1 | Jón Magnússon I | 4 January 1917 | 25 February 1920 | 3 years, 1 month, 21 days (1,147 days) | HRP—IP þversum—PP | N/A | 0 | Christian X |
| 2 | Jón Magnússon II | 25 February 1920 | 7 March 1922 | 2 years, 10 days (741 days) | HRP—independents | N/A | 0 | Christian X |
| 3 | Sigurður Eggerz | 7 March 1922 | 22 March 1924 | 2 years, 15 days (746 days) | IP—PP—independents | N/A | 0 | Christian X |
| 4 | Jón Magnússon III | 22 March 1924 | 8 July 1926 | 2 years, 3 months, 16 days (838 days) | CP | N/A | 0 | Christian X |
| 5 | Jón Þorláksson | 8 July 1926 | 28 August 1927 | 1 year, 1 month, 20 days (416 days) | CP | N/A | 0 | Christian X |
| 6 | Tryggvi Þórhallsson | 28 August 1927 | 3 June 1932 | 4 years, 9 months, 6 days (1,741 days) | PP | N/A | 0 | Christian X |
| 7 | Ásgeir Ásgeirsson | 3 June 1932 | 28 July 1934 | 2 years, 1 month, 25 days (785 days) | PP—IP | N/A | 0 | Christian X |
| 8 | Hermann Jónasson I | 28 July 1934 | 2 April 1938 | 3 years, 8 months, 5 days (1,344 days) | PP—SDP | N/A | 0 | Christian X |
| 9 | Hermann Jónasson II | 2 April 1938 | 17 April 1939 | 1 year, 15 days (380 days) | PP | N/A | 0 | Christian X |
| 10 | Hermann Jónasson III | 17 April 1939 | 18 November 1941 | 2 years, 7 months, 1 day (946 days) | national unity government PP—IP—SDP | N/A | 0 | Christian X |
| 11 | Hermann Jónasson IV | 18 November 1941 | 16 May 1942 | 5 months, 28 days (179 days) | PP—IP—SDP | N/A | 0 | Christian X |
| 12 | Ólafur Thors I | 16 May 1942 | 16 December 1942 | 7 months (214 days) | IP | N/A | 0 | Christian X |
| 13 | Björn Þórðarson (The "Coca-Cola" Administration) | 16 December 1942 | 21 October 1944 | 1 year, 10 months, 5 days (675 days) | Ministers from outside the Althing, appointed by the regent | N/A | 0 | Christian X |

### Republic of Iceland (1944–present)

| Nº | Cabinet (Nickname) | Took office | Left office | Duration | Coalition parties | Number of | Number of | President |
| Nº | Cabinet (Nickname) | Took office | Left office | Duration | Coalition parties | ministers | ministries | President |
| 14 | Ólafur Thors II (The Innovation Administration) | 21 October 1944 | 4 February 1947 | 2 years, 3 months, 14 days (836 days) | IP—SP—SDP | N/A | 0 | Sveinn Björnsson |
| 15 | Stefán Jóhann Stefánsson | 4 February 1947 | 6 December 1949 | 2 years, 10 months, 2 days (1,036 days) | SDP—IP—PP | N/A | 0 | Sveinn Björnsson |
| 16 | Ólafur Thors III | 6 December 1949 | 14 March 1950 | 3 months, 8 days (98 days) | IP | N/A | 0 | Sveinn Björnsson |
| 17 | Steingrímur Steinþórsson | 14 March 1950 | 11 September 1953 | 3 years, 5 months, 28 days (1,277 days) | PP—IP | N/A | 0 | Sveinn Björnsson Ásgeir Ásgeirsson |
| 18 | Ólafur Thors IV | 11 September 1953 | 24 July 1956 | 3 years, 13 days (1,109 days) | IP—PP | N/A | 0 | Ásgeir Ásgeirsson |
| 19 | Hermann Jónasson V | 24 July 1956 | 23 December 1958 | 2 years, 4 months, 29 days (882 days) | PP—PA—SDP | N/A | 0 | Ásgeir Ásgeirsson Kristján Eldjárn |
| 20 | Emil Jónsson | 23 December 1958 | 20 November 1959 | 10 months, 28 days (332 days) | SDP | N/A | 0 | Kristján Eldjárn |
| 21 | Ólafur Thors V (The Reconstruction Administration) | 20 November 1959 | 14 November 1963 | 3 years, 11 months, 25 days (1,455 days) | IP—SDP | N/A | 0 | Kristján Eldjárn |
| 22 | Bjarni Benediktsson the Elder | 14 November 1963 | 10 July 1970 | 6 years, 7 months, 26 days (2,430 days) | IP—SDP | N/A | 13 | Kristján Eldjárn |
| 23 | Jóhann Hafstein | 10 July 1970 | 14 July 1971 | 1 year, 4 days (369 days) | IP—SDP | 6–7 | 13 | Kristján Eldjárn |
| 24 | Ólafur Jóhannesson I | 14 July 1971 | 28 August 1974 | 3 years, 1 month, 14 days (1,141 days) | PP—PA—ULL | 6–7 | 13 | Kristján Eldjárn |
| 25 | Geir Hallgrímsson | 28 August 1974 | 1 September 1978 | 4 years, 4 days (1,465 days) | IP—PP | 8 | 13 | Kristján Eldjárn |
| 26 | Ólafur Jóhannesson II | 1 September 1978 | 15 October 1979 | 1 year, 1 month, 14 days (409 days) | PP—PA—SDP | 9 | 13 | Kristján Eldjárn |
| 27 | Benedikt Sigurðsson Gröndal | 15 October 1979 | 8 February 1980 | 3 months, 24 days (116 days) | SDP | 6 | 13 | Kristján Eldjárn |
| 28 | Gunnar Thoroddsen | 8 February 1980 | 26 May 1983 | 3 years, 3 months, 18 days (1,203 days) | IP—PP—PA | 10 | 13 | Kristján Eldjárn Vigdís Finnbogadóttir |
| 29 | Steingrímur Hermannsson I | 26 May 1983 | 8 July 1987 | 4 years, 1 month, 12 days (1,504 days) | PP—IP | 9–10 | 13 | Vigdís Finnbogadóttir |
| 30 | Þorsteinn Pálsson | 8 July 1987 | 28 September 1988 | 1 year, 2 months, 20 days (448 days) | IP—PP—SDP | 11 | 13 | Vigdís Finnbogadóttir |
| 31 | Steingrímur Hermannsson II | 28 September 1988 | 10 September 1989 | 11 months, 13 days (347 days) | PP—SDP—PA | 9 | 13 | Vigdís Finnbogadóttir |
| 32 | Steingrímur Hermannsson III | 10 September 1989 | 30 April 1991 | 1 year, 7 months, 20 days (597 days) | PP—SDP—PA—CP | 11 | 13–14 | Vigdís Finnbogadóttir |
| 33 | Davíð Oddsson I (The Viðey Administration) | 30 April 1991 | 23 April 1995 | 3 years, 11 months, 24 days (1,454 days) | IP—SDP | 9–10 | 14 | Vigdís Finnbogadóttir |
| 34 | Davíð Oddsson II | 23 April 1995 | 28 May 1999 | 4 years, 1 month, 5 days (1,496 days) | IP—PP | 8–10 | 14 | Vigdís Finnbogadóttir Ólafur Ragnar Grímsson |
| 35 | Davíð Oddsson III | 28 May 1999 | 23 May 2003 | 3 years, 11 months, 25 days (1,456 days) | IP—PP | 12 | 14 | Ólafur Ragnar Grímsson |
| 36 | Davíð Oddsson IV | 23 May 2003 | 15 September 2004 | 1 year, 3 months, 23 days (481 days) | IP—PP | 12 | 14 | Ólafur Ragnar Grímsson |
| 37 | Halldór Ásgrímsson | 15 September 2004 | 15 June 2006 | 1 year, 9 months (638 days) | PP—IP | 12 | 14 | Ólafur Ragnar Grímsson |
| 38 | Geir Haarde I | 15 June 2006 | 24 May 2007 | 11 months, 9 days (343 days) | IP—PP | 12 | 14 | Ólafur Ragnar Grímsson |
| 39 | Geir Haarde II | 24 May 2007 | 1 February 2009 | 1 year, 8 months, 8 days (619 days) | IP—SDA | 12 | 12–14 | Ólafur Ragnar Grímsson |
| 40 | Jóhanna Sigurðardóttir I | 1 February 2009 | 10 May 2009 | 3 months, 9 days (98 days) | SDA—LGM—independents | 10 | 12 | Ólafur Ragnar Grímsson |
| 41 | Jóhanna Sigurðardóttir II | 10 May 2009 | 23 May 2013 | 4 years, 13 days (1474 days) | SDA—LGM—independents | 8–12 | 8–12 | Ólafur Ragnar Grímsson |
| 42 | Sigmundur Davíð Gunnlaugsson | 23 May 2013 | 7 April 2016 | 2 years, 10 months, 15 days (1,050 days) | PP—IP | 9–10 | 10 | Ólafur Ragnar Grímsson |
| 43 | Sigurður Ingi Jóhannsson | 7 April 2016 | 11 January 2017 | 9 months and 4 days (279 days) | PP—IP | 10 | 10 | Ólafur Ragnar Grímsson |
| 44 | Bjarni Benediktsson the Younger I | 11 January 2017 | 15 September 2017 | 8 months, 1 day (245 days) | IP—C—BF | 10 | 10 | Guðni Th. Jóhannesson |
| 45 | Katrín Jakobsdóttir I | 30 November 2017 | 28 November 2021 | 3 years, 11 months and 29 days (1,459 days) | LGM—IP—PP | 11 | 9 | Guðni Th. Jóhannesson |
| 46 | Katrín Jakobsdóttir II | 28 November 2021 | 9 April 2024 | 2 years, 4 months and 10 days (861 days) | LGM—IP—PP | 13 | 13 | Guðni Th. Jóhannesson |
| 47 | Bjarni Benediktsson the Younger II | 9 April 2024 | 21 December 2024 | 10 months, 12 days (327 days) | IP—PP—LGM | 12 | 12 | Guðni Th. Jóhannesson Halla Tómasdóttir |
| 48 | Kristrún Frostadóttir | 21 December 2024 | incumbent | incumbent | S—C—F | 11 | 11 | Halla Tómasdóttir |