No. Portrait Name(Birth–Death) Term of office Political party Head(s) of state Took office Left office Time in office 1 Hissène Habré (1942–2021) 29 August 197823 March 1979(Deposed in a coup) 206 days FROLINAT –FAN Malloum Post abolished (23 March 1979 – 19 May 1982) 2 Djidingar Dono Ngardoum (1928–2000) 19 May 198219 June 198231 days RUDT Oueddei Habré Post abolished (19 June 1982 – 4 March 1991) 3 Jean Alingué Bawoyeu (born 1937) 4 March 199120 May 19921 year, 77 days UDR I. Déby 4 Joseph Yodoyman (1950–1993) 20 May 19927 April 1993322 days UNDR 5 Fidèle Moungar (born 1948) 7 April 19936 November 1993213 days ACTUS 6 Delwa Kassiré Koumakoye (born 1949) 6 November 19938 April 19951 year, 153 days VIVA–RNDP 7 Koibla Djimasta (1950–2007) 8 April 199517 May 19972 years, 39 days UDR 8 Nassour Guelendouksia Ouaido (born 1947) 17 May 199713 December 19992 years, 210 days MPS 9 Nagoum Yamassoum (born 1954) 13 December 199912 June 20022 years, 181 days MPS 10 Haroun Kabadi (born 1949) 12 June 200224 June 20031 year, 12 days MPS 11 Moussa Faki (born 1960) 24 June 20033 February 20051 year, 224 days MPS 12 Pascal Yoadimnadji (1950–2007) 3 February 200523 February 2007 [†] 2 years, 20 days MPS – Adoum Younousmi (born 1962) 23 February 200726 February 20073 days MPS (6) Delwa Kassiré Koumakoye (born 1949) 26 February 200715 April 20081 year, 49 days VIVA–RNDP 13 Youssouf Saleh Abbas (born c. 1953) 15 April 20085 March 20101 year, 324 days Independent 14 Emmanuel Nadingar (born 1951) 5 March 201021 January 20132 years, 322 days MPS 15 Djimrangar Dadnadji (1954–2019) 21 January 201321 November 2013304 days MPS 16 Kalzeubet Pahimi Deubet (born 1957) 21 November 201315 February 20162 years, 86 days MPS 17 Albert Pahimi Padacké (born 1966) 15 February 20164 May 20182 years, 78 days RNDT–Le Réveil Post abolished (4 May 2018 – 26 April 2021) (17) Albert Pahimi Padacké (born 1966) 26 April 202112 October 20221 year, 169 days RNDT–Le Réveil M. Déby 18 Saleh Kebzabo (born 1947) 12 October 20221 January 20241 year, 81 days UNDR 19 Succès Masra (born 1983) 1 January 202422 May 2024142 days Les Transformateurs 20 Allamaye Halina (born 1967) 23 May 2024Incumbent 1 year, 58 days Independent 
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