<Tr> <Td>--</Td> <Td> Vacant (President's rule) </Td> <Td> 23 March 1956 </Td> <Td> 5 April 1957 </Td> <Td> 7002378000000000000 ♠ 1 year, 13 days </Td> <Td> Dissolved </Td> <Td> N / A </Td> <Td> </Td> </Tr> <P> The Government of India's 1 November 1956 States Reorganisation Act inaugurated the new Kerala state, incorporating Malabar District, Travancore - Cochin (excluding 4 southern Taluks which were merged with Tamil Nadu), and the taluk of Kasaragod, South Kanara . A new Legislative Assembly was also created, for which elections were held in 1957 . </P> <Table> <Tr> <Th> No </Th> <Th_colspan="2"> Name </Th> <Th_colspan="3"> Term (tenure length) </Th> <Th> Assembly (election) </Th> <Th_colspan="2"> Party </Th> </Tr> <Tr> <Td> </Td> <Td> E.M.S. Namboodiripad MLA for Nileshwaram </Td> <Td> </Td> <Td> 5 April 1957 </Td> <Td> 31 July 1959 </Td> <Td> 848 days </Td> <Td> First Assembly (1957--59) (1957 election) </Td> <Td> Communist Party of India </Td> <Td> </Td> </Tr> <Tr> <Td>--</Td> <Td> Vacant (President's rule) </Td> <Td> </Td> <Td> 31 July 1959 </Td> <Td> 22 February 1960 </Td> <Td> </Td> <Td> Dissolved </Td> <Td> N / A </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Pattom A. Thanu Pillai MLA for Trivandrum II </Td> <Td> </Td> <Td> 22 February 1960 </Td> <Td> 26 September 1962 </Td> <Td> 583 days </Td> <Td> Second Assembly (1960--64) (1960 election) </Td> <Td> Praja Socialist Party </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> R. Sankar MLA for Cannanore I </Td> <Td> </Td> <Td> 26 September 1962 </Td> <Td> 10 September 1964 </Td> <Td> 715 days </Td> <Td> Indian National Congress </Td> <Td> </Td> </Tr> <Tr> <Td>--</Td> <Td> Vacant (President's rule) </Td> <Td> </Td> <Td> 10 September 1964 </Td> <Td> 6 March 1967 </Td> <Td> </Td> <Td> Dissolved </Td> <Td> N / A </Td> <Td> </Td> </Tr> <Tr> <Td> (1) </Td> <Td> E.M.S. Namboodiripad MLA for Pattambi </Td> <Td> </Td> <Td> 6 March 1967 </Td> <Td> 1 November 1969 </Td> <Td> 972 days (Total 1,820 days) </Td> <Td> Third Assembly (1967--70) (1967 election) </Td> <Td> Communist Party of India (Marxist) </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> C. Achutha Menon MLA for Kottarakkara </Td> <Td> </Td> <Td> 1 November 1969 </Td> <Td> 1 August 1970 </Td> <Td> 273 days </Td> <Td> Communist Party of India </Td> <Td> </Td> </Tr> <Tr> <Td>--</Td> <Td> Vacant (President's rule) </Td> <Td> </Td> <Td> 4 August 1970 </Td> <Td> 3 October 1970 </Td> <Td> </Td> <Td> Dissolved </Td> <Td> N / A </Td> <Td> </Td> </Tr> <Tr> <Td> (4) </Td> <Td> C. Achutha Menon MLA for Kodakara </Td> <Td> </Td> <Td> 4 October 1970 </Td> <Td> 25 March 1977 </Td> <Td> 2,365 days (Total 2,638 days) </Td> <Td> Fourth Assembly (1970--77) (1970 election) </Td> <Td> Communist Party of India </Td> <Td> </Td> </Tr> <Tr> <Td> 5 </Td> <Td> K. Karunakaran MLA for Mala </Td> <Td> </Td> <Td> 25 March 1977 </Td> <Td> 25 April 1977 </Td> <Td> 32 days </Td> <Td> Fifth Assembly (1977--79) (1977 election) </Td> <Td> Indian National Congress </Td> <Td> </Td> </Tr> <Tr> <Td> 6 </Td> <Td> A.K. Antony </Td> <Td> </Td> <Td> 27 April 1977 </Td> <Td> 27 October 1978 </Td> <Td> 550 days </Td> </Tr> <Tr> <Td> 7 </Td> <Td> P.K. Vasudevan Nair MLA for Alleppey </Td> <Td> </Td> <Td> 29 October 1978 </Td> <Td> 7 October 1979 </Td> <Td> 343 days </Td> <Td> Communist Party of India </Td> <Td> </Td> </Tr> <Tr> <Td> 8 </Td> <Td> C.H. Mohammed Koya MLA for Malappuram </Td> <Td> </Td> <Td> 12 October 1979 </Td> <Td> 1 December 1979 </Td> <Td> 51 days </Td> <Td> Indian Union Muslim League </Td> <Td> </Td> </Tr> <Tr> <Td>--</Td> <Td> Vacant (President's rule) </Td> <Td> </Td> <Td> 5 December 1979 </Td> <Td> 25 January 1980 </Td> <Td> </Td> <Td> Dissolved </Td> <Td> N / A </Td> <Td> </Td> </Tr> <Tr> <Td> 9 </Td> <Td> E.K. Nayanar MLA for Malampuzha </Td> <Td> </Td> <Td> 25 January 1980 </Td> <Td> 20 October 1981 </Td> <Td> 635 days </Td> <Td> Sixth Assembly (1980--82) (1980 election) </Td> <Td> Communist Party of India (Marxist) </Td> <Td> </Td> </Tr> <Tr> <Td>--</Td> <Td> Vacant (President's rule) </Td> <Td> </Td> <Td> 21 October 1981 </Td> <Td> 28 December 1981 </Td> <Td> </Td> <Td> N / A </Td> <Td> </Td> </Tr> <Tr> <Td> (5) </Td> <Td> K. Karunakaran MLA for Mala </Td> <Td> </Td> <Td> 28 December 1981 </Td> <Td> 17 March 1982 </Td> <Td> 81 days </Td> <Td> Indian National Congress </Td> <Td> </Td> </Tr> <Tr> <Td>--</Td> <Td> Vacant (President's rule) </Td> <Td> </Td> <Td> 17 March 1982 </Td> <Td> 23 May 1982 </Td> <Td> </Td> <Td> Dissolved </Td> <Td> N / A </Td> <Td> </Td> </Tr> <Tr> <Td> (5) </Td> <Td> K. Karunakaran MLA for Mala </Td> <Td> </Td> <Td> 24 May 1982 </Td> <Td> 25 March 1987 </Td> <Td> 1,766 days </Td> <Td> Seventh Assembly (1982--87) (1982 election) </Td> <Td> Indian National Congress </Td> <Td> </Td> </Tr> <Tr> <Td> (9) </Td> <Td> E.K. Nayanar MLA for Trikaripur </Td> <Td> </Td> <Td> 26 March 1987 </Td> <Td> 17 June 1991 </Td> <Td> 1,544 days </Td> <Td> Eighth Assembly (1987--91) (1987 election) </Td> <Td> Communist Party of India (Marxist) </Td> <Td> </Td> </Tr> <Tr> <Td> (5) </Td> <Td> K. Karunakaran MLA for Mala </Td> <Td> </Td> <Td> 24 June 1991 </Td> <Td> 16 March 1995 </Td> <Td> 1,361 days (Total 3,240 days) </Td> <Td> Ninth Assembly (1991--95) (1991 election) </Td> <Td> Indian National Congress </Td> <Td> </Td> </Tr> <Tr> <Td> (6) </Td> <Td> A.K. Antony </Td> <Td> </Td> <Td> 22 March 1995 </Td> <Td> 9 May 1996 </Td> <Td> 415 days </Td> </Tr> <Tr> <Td> (9) </Td> <Td> E.K. Nayanar MLA for Tellicherry </Td> <Td> </Td> <Td> 20 May 1996 </Td> <Td> 13 May 2001 </Td> <Td> 1,820 days (Total 3,999 days) </Td> <Td> Tenth Assembly (1996--2001) (1996 election) </Td> <Td> Communist Party of India (Marxist) </Td> <Td> </Td> </Tr> <Tr> <Td> (6) </Td> <Td> A.K. Antony MLA for Sherthalai </Td> <Td> </Td> <Td> 17 May 2001 </Td> <Td> 29 August 2004 </Td> <Td> 1,201 days (Total 2,166 days) </Td> <Td> Eleventh Assembly (2001--06) (2001 election) </Td> <Td> Indian National Congress </Td> <Td> </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Oommen Chandy MLA for Puthuppally </Td> <Td> </Td> <Td> 31 August 2004 </Td> <Td> 12 May 2006 </Td> <Td> 626 days </Td> </Tr> <Tr> <Td> 11 </Td> <Td> V.S. Achuthanandan MLA for Malampuzha </Td> <Td> </Td> <Td> 18 May 2006 </Td> <Td> 14 May 2011 </Td> <Td> 1,822 days </Td> <Td> Twelfth Assembly (2006--11) (2006 election) </Td> <Td> Communist Party of India (Marxist) </Td> <Td> </Td> </Tr> <Tr> <Td> (10) </Td> <Td> Oommen Chandy MLA for Puthuppally </Td> <Td> </Td> <Td> 18 May 2011 </Td> <Td> 20 May 2016 </Td> <Td> 1,829 days <P> (Total 2,455 days) </P> </Td> <Td> Thirteenth Assembly (2011--16) (2011 election) </Td> <Td> Indian National Congress </Td> <Td> </Td> </Tr> <Tr> <Td> 12 </Td> <Td> Pinarayi Vijayan MLA for Dharmadam </Td> <Td> </Td> <Td> 25 May 2016 </Td> <Td> Incumbent </Td> <Td> 593 days </Td> <Td> Fourteenth Assembly (2016--21) (2016 election) </Td> <Td> Communist Party of India (Marxist) </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> No </Th> <Th_colspan="2"> Name </Th> <Th_colspan="3"> Term (tenure length) </Th> <Th> Assembly (election) </Th> <Th_colspan="2"> Party </Th> </Tr>

List of chief ministers of kerala in order
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