SNo Phase Period Name Took office Left office Political party 1 Kingdom 1917–1944 Jón Magnússon* 04-01 1917 25-02 1920 Home Rule Party 2 Kingdom 1917–1944 Jón Magnússon* 25-02 1920 07-03 1922 Home Rule Party 3 Kingdom 1917–1944 Sigurður Eggerz 07-03 1922 22-03 1924 Old Independence Party 4 Kingdom 1917–1944 Jón Magnússon 22-03 1924 23-06 1926 Conservative Party 5 Kingdom 1917–1944 Magnús Guðmundsson 23-06 1926 08-07 1926 Conservative Party 6 Kingdom 1917–1944 Jón Þorláksson 08-07 1926 28-08 1927 Conservative Party 7 Kingdom 1917–1944 Tryggvi Þórhallsson 28-08 1927 03-06 1932 Progressive Party 8 Kingdom 1917–1944 Ásgeir Ásgeirsson 03-06 1932 28-07 1934 Progressive Party 9 Kingdom 1917–1944 Hermann Jónasson* 28-07 1934 02-04 1938 Progressive Party 10 Kingdom 1917–1944 Hermann Jónasson* 02-04 1938 17-04 1939 Progressive Party 11 Kingdom 1917–1944 Hermann Jónasson* 17-04 1939 18-11 1941 Progressive Party 12 Kingdom 1917–1944 Hermann Jónasson* 18-11 1941 16-05 1942 Progressive Party 13 Kingdom 1917–1944 Ólafur Thors 16-05 1942 16-12 1942 Independence Party 14 Kingdom 1917–1944 Björn Þórðarson 16-12 1942 21-10 1944 Independent 15 Republic 1944–present Ólafur Thors 21-10 1944 04-02 1947 Independence Party 16 Republic 1944–present Stefán Jóhann Stefánsson 04-02 1947 06-12 1949 Social Democratic Party 17 Republic 1944–present Ólafur Thors 06-12 1949 14-03 1950 Independence Party 18 Republic 1944–present Steingrímur Steinþórsson 14-03 1950 11-09 1953 Progressive Party 19 Republic 1944–present Ólafur Thors 11-09 1953 24-07 1956 Independence Party 20 Republic 1944–present Hermann Jónasson 24-07 1956 23-12 1958 Progressive Party 21 Republic 1944–present Emil Jónsson 23-12 1958 20-11 1959 Social Democratic Party 22 Republic 1944–present Ólafur Thors 20-11 1959 08-09 1961 Independence Party 23 Republic 1944–present Bjarni Benediktsson 08-09 1961 31-12 1961 Independence Party 24 Republic 1944–present Ólafur Thors 01-01 1962 14-11 1963 Independence Party 25 Republic 1944–present Bjarni Benediktsson 14-11 1963 10-07 1970 Independence Party 26 Republic 1944–present Jóhann Hafstein 10-07 1970 14-07 1971 Independence Party 27 Republic 1944–present Ólafur Jóhannesson 14-07 1971 28-08 1974 Progressive Party 28 Republic 1944–present Geir Hallgrímsson 28-08 1974 01-09 1978 Independence Party 29 Republic 1944–present Ólafur Jóhannesson 01-09 1978 15-10 1979 Progressive Party 30 Republic 1944–present Benedikt Gröndal 15-10 1979 08-02 1980 Social Democratic Party 31 Republic 1944–present Gunnar Thoroddsen 08-02 1980 26-05 1983 Independence Party 32 Republic 1944–present Steingrímur Hermannsson 26-05 1983 08-07 1987 Progressive Party 33 Republic 1944–present Þorsteinn Pálsson 08-07 1987 28-09 1988 Independence Party 34 Republic 1944–present Steingrímur Hermannsson* 28-09 1988 10-09 1989 Progressive Party 35 Republic 1944–present Steingrímur Hermannsson* 10-09 1989 30-04 1991 Progressive Party 36 Republic 1944–present Davíð Oddsson* 30-04 1991 23-04 1995 Independence Party 37 Republic 1944–present Davíð Oddsson* 23-04 1995 28-05 1999 Independence Party 38 Republic 1944–present Davíð Oddsson* 28-05 1999 23-05 2003 Independence Party 39 Republic 1944–present Davíð Oddsson* 23-05 2003 15-09 2004 Independence Party 40 Republic 1944–present Halldór Ásgrímsson 15-09 2004 15-06 2006 Progressive Party 41 Republic 1944–present Geir Haarde* 15-06 2006 24-05 2007 Independence Party 42 Republic 1944–present Geir Haarde* 24-05 2007 01-02 2009 Independence Party 43 Republic 1944–present Jóhanna Sigurðardóttir* 01-02 2009 10-05 2009 Social Democratic Alliance 44 Republic 1944–present Jóhanna Sigurðardóttir* 10-05 2009 23-05 2013 Social Democratic Alliance 45 Republic 1944–present Sigmundur Davíð Gunnlaugsson 23-05 2013 Incumbent Progressive Party For more information, kindly visit : www.downloadexcelfiles.com www.downloadexcelfiles.com.