Image
| Name (birth-death) District | Period
| Party
| Government
| Election
|
---|
#
| Home
| Final
|
---|
| | Ólafur Thors (1892-1964) MP by Gullbringu and Kjósarsýsla | 2
| 21 October 1944
| 4 February 1947
| IP
| IP–SDP–SP
| 1946
|
---|
| | Stefan Jóhann Stefánsson (1894–1980) MP for Eyjafjarðarsýsla | •
| 4 February 1947
| 6 December 1949
| SDP
| SDP-IP-SP
|
---|
| | Ólafur Thors (1892-1964) MP by Gullbringu and Kjósarsýsla | 3
| 6 December 1949
| 14 March 1950
| IP
| IP
| 1949
|
---|
| | Steingrímur Steinþórsson (1893-1966) MP for Skagafjarðarsýsla | •
| 14 March 1950
| 11 September 1953
| P
| PP-IP
|
---|
| | Ólafur Thors (1892-1964) MP by Gullbringu and Kjósarsýsla | 4
| 11 September 1953
| 24 July 1956
| IP
| IP-PP
| 1953
|
---|
| | Hermann Jónasson (1896-1976) MP by Strandasýsla | 5
| 24 July 1956
| 23 December 1958
| P
| Partnership PP–SDP–PA
| 1956
|
---|
| | Emil Jónsson (1902-1986) MP by Hafnarfjörður | •
| 23 December 1958
| 20 November 1959
| SDP
| SDP
| 1959
|
---|
| | Ólafur Thors (1892-1964) MP by Gullbringu and Kjósarsýsla | 5
| 20 November 1959
| 8 September 1961
| IP
| IP–SDP
| 1959
|
---|
| | Bjarni Benediktsson (Bjarni Benediktsson)Acting) (1908-1970) MP by Reykjavík | 8 September 1961
| 31 December 1961
| IP
| IP–SDP
|
---|
| | Ólafur Thors (1892-1964) MP by Gullbringu and Kjósarsýsla | 1 January 1962
| 14 November 1963
| IP
| IP–SDP
|
---|
| | Bjarni Benediktsson (1908-1970) MP by Reykjavík | •
| 14 November 1963
| 10 July 1970 (died)
| IP
| IP–SDP
| 1963
|
---|
1967
|
| | Jóhann Hafstein (1915-1980) MP by Reykjavík | •
| (Acting10 July 1970) 10 October 1970
| 14 July 1971
| IP
| IP–SDP
|
---|
| | Ólafur Jóhannesson (1913-1984) MP by Northwestern Region | 1
| 14 July 1971
| 28 August 1974
| P
| PP-PA-LL
| 1971
|
---|
| | Geir Hallgrímsson (1925-1990) MP by Reykjavík | •
| 28 August 1974
| 1 September 1978
| IP
| IP-PP
| 1974
|
---|
| | Ólafur Jóhannesson (1913-1984) MP by Northwestern Region | 2
| 1 September 1978
| 15 October 1979
| P
| PPP-PAP
| 1978
|
---|
| | Benedikt Gröndal (1924-2010) MP by Reykjavík | •
| 15 October 1979
| 8 February 1980
| SDP
| SDP
| 1979
|
---|
| | Gunnar Thoroddsen (1910-1983) MP by Reykjavík | •
| 8 February 1980
| 26 May 1983
| IP (*)Gunnar's faction)
| IP*–PP–PA
|
---|
| | Steingrímur Hermannsson (1928–2010) MP by Westfjords | 1
| 26 May 1983
| 8 July 1987
| P
| PP-IP
| 1983
|
---|
| | Pálsson (1947-) MP by Southern Region | •
| 8 July 1987
| 28 September 1988
| IP
| IP–PP–SDP
| 1987
|
---|
| | Steingrímur Hermannsson (1928–2010) MP by Reykjanes | 2
| 28 September 1988
| 10 September 1989
| P
| PP–SDP–PA
|
---|
3
| 10 September 1989
| 30 April 1991
| PP–SDP–PA–CiP
|
| | Davíð Oddsson (1948–) MP by Reykjavík until 2003 MP by Reykjavík North since 2003 | 1
| 30 April 1991
| 23 April 1995
| IP
| IP–SDP
| 1991
|
---|
2
| 23 April 1995
| 28 May 1999
| IP-PP
| 1995
|
3
| 28 May 1999
| 23 May 2003
| IP-PP
| 1999
|
4
| 23 May 2003
| 15 September 2004
| IP-PP
| 2003
|
| | Halldór Ásgrímsson (1947–2015) MP by Reykjavík North | •
| 15 September 2004
| 15 June 2006
| P
| PP-IP
|
---|
| | Geir Haarde (1951–) MP by Reykjavík South | 1
| 15 June 2006
| 24 May 2007
| IP
| IP-PP
|
---|
2
| 24 May 2007
| 1 February 2009
| IP-SDA
| 2007
|
| | Jóhanna Sigurðardóttir (1942–) MP by Reykjavík North | 1
| 1 February 2009
| 10 May 2009
| SDA
| SDA-LGM
|
---|
2
| 10 May 2009
| 23 May 2013
| SDA-LGM
| 2009
|
| | Sigmundur Davíð Gunnlaugsson (1975–) MP by Northeast | •
| 23 May 2013
| 7 April 2016
| P
| PP-IP
| 2013
|
---|
| | Sigurður Ingi Jóhannsson (1962-) MP for South | •
| 7 April 2016
| 11 January 2017
| P
| PP-IP
|
---|
| | Bjarni Benediktsson (1970–) MP by Reykjavík | •
| 11 January 2017
| 30 November 2017
| IP
| IP–RP-BF
| 2016
|
---|
| | Katrín Jakobsdóttir (1976-) MP by Reykjavík North | •
| 30 November 2017
| position | MIV
| MIV–IP–PP
| 2017
|
---|
2021
|