Thủ tướng Bồ Đào Nha
Danh sách thủ tướng > Đệ nhất Cộng hòa (1910–1926)

| # | Portrait | Name (Birth–Death) | Term of office — Electoral mandates | Term of office — Electoral mandates | Political party | Government | President (Mandate) |
| --- | --- | --- | --- | --- | --- | --- | --- |

| 54 |  | Joaquim Teófilo Fernandes Braga(1843–1924) | 5 October1910 | 4 September1911 | Republican | 1st | Teófilo Braga(1910–1911) |
| 54 |  | Joaquim Teófilo Fernandes Braga(1843–1924) | 1911 | 1911 | Republican | 1st | Teófilo Braga(1910–1911) |
| 54 |  | Joaquim Teófilo Fernandes Braga(1843–1924) | ngày 5 tháng 10 năm 1910 revolution. | ngày 5 tháng 10 năm 1910 revolution. | ngày 5 tháng 10 năm 1910 revolution. | ngày 5 tháng 10 năm 1910 revolution. | Teófilo Braga(1910–1911) |
| 55 |  | João Pinheiro Chagas(1863–1925) | 4 September1911 | 13 November1911 | Republican | 2nd | Manuel de Arriaga(1911–1915) |
| 55 |  | João Pinheiro Chagas(1863–1925) | —— | —— | Republican | 2nd | Manuel de Arriaga(1911–1915) |
| 56 |  | Augusto César de Almeida de Vasconcelos Correia(1867–1951) | 13 November1911 | 16 June1912 | Republican | 3rd | Manuel de Arriaga(1911–1915) |
| 56 |  | Augusto César de Almeida de Vasconcelos Correia(1867–1951) | —— | —— | Republican | 3rd | Manuel de Arriaga(1911–1915) |
| 57 |  | Duarte Leite Pereira da Silva(1864–1950) | 16 June1912 | 23 September1912 | Republican | 4th | Manuel de Arriaga(1911–1915) |
| 57 |  | Duarte Leite Pereira da Silva(1864–1950) | —— | —— | Republican | 4th | Manuel de Arriaga(1911–1915) |
| 57 |  | Duarte Leite Pereira da Silva(1864–1950) | Royalist attack on Chaves. | Royalist attack on Chaves. | Royalist attack on Chaves. | 4th | Manuel de Arriaga(1911–1915) |
| - |  | Augusto César de Almeida de Vasconcelos Correia (interim) (1867–1951) | 23 September1912 | 30 September1912 | Republican | 4th | Manuel de Arriaga(1911–1915) |
| - |  | Augusto César de Almeida de Vasconcelos Correia (interim) (1867–1951) | —— | —— | Republican | 4th | Manuel de Arriaga(1911–1915) |
| - |  | Duarte Leite Pereira da Silva (1864–1950) | 30 September1912 | 9 January1913 | Republican | 4th | Manuel de Arriaga(1911–1915) |
| - |  | Duarte Leite Pereira da Silva (1864–1950) | —— | —— | Republican | 4th | Manuel de Arriaga(1911–1915) |
| 58 |  | Afonso Augusto da Costa(1871–1937) | 9 January1913 | 9 February1914 | Democratic | 5th | Manuel de Arriaga(1911–1915) |
| 58 |  | Afonso Augusto da Costa(1871–1937) | —— | —— | Democratic | 5th | Manuel de Arriaga(1911–1915) |
| 59 |  | Bernardino Luís Machado Guimarães(1851–1944) | 9 February1914 | 12 December1914 | Democratic | 6th, 7th | Manuel de Arriaga(1911–1915) |
| 59 |  | Bernardino Luís Machado Guimarães(1851–1944) | —— | —— | Democratic | 6th, 7th | Manuel de Arriaga(1911–1915) |
| 59 |  | Bernardino Luís Machado Guimarães(1851–1944) | Portugal in the World War I. | Portugal in the World War I. | Portugal in the World War I. | Portugal in the World War I. | Manuel de Arriaga(1911–1915) |
| 60 |  | "Vítor Hugo" de Azevedo Coutinho(1871–1955) | 12 December1914 | 28 January1915 | Democratic | 8th | Manuel de Arriaga(1911–1915) |
| 60 |  | "Vítor Hugo" de Azevedo Coutinho(1871–1955) | —— | —— | Democratic | 8th | Manuel de Arriaga(1911–1915) |
| 61 |  | Joaquim Pereira Pimenta de Castro(1846–1918) | 28 January1915 | 14 May1915 | Independent | 9th | Manuel de Arriaga(1911–1915) |
| 61 |  | Joaquim Pereira Pimenta de Castro(1846–1918) | —— | —— | Independent | 9th | Manuel de Arriaga(1911–1915) |
| - |   | Constitutional Junta composed of: José Norton de Matos António Maria da Silva José de Freitas Ribeiro Alfredo de Sá Cardoso Álvaro de Castro | 14 May1915 | 15 May1915 | None |  | Manuel de Arriaga(1911–1915) |
| - |   | Constitutional Junta composed of: José Norton de Matos António Maria da Silva José de Freitas Ribeiro Alfredo de Sá Cardoso Álvaro de Castro | —— | —— | None |  | Manuel de Arriaga(1911–1915) |
| - |  | João Pinheiro Chagas (did not take office) (1863–1925) | 15 May1915 | 17 May1915 | Independent | 10th, 11th | Manuel de Arriaga(1911–1915) |
| - |  | João Pinheiro Chagas (did not take office) (1863–1925) | —— | —— | Independent | 10th, 11th | Manuel de Arriaga(1911–1915) |
| 62 |  | José Augusto Soares Ribeiro de Castro(1868–1929) | 17 May1915 | 29 November1915 | Democratic | 10th, 11th | Teófilo Braga(1915) |
| 62 |  | José Augusto Soares Ribeiro de Castro(1868–1929) | 1915 | 1915 | Democratic | 10th, 11th | Teófilo Braga(1915) |
| 63 |  | Afonso Augusto da Costa (2nd time) (1871–1937) | 29 November1915 | 16 March1916 | Democratic | 12th | Bernardino Machado(1915–1917) |
| 63 |  | Afonso Augusto da Costa (2nd time) (1871–1937) | —— | —— | Democratic | 12th | Bernardino Machado(1915–1917) |
| 64 |  | António José de Almeida(1866–1929) | 16 March1916 | 25 April1917 | Sacred Union(Evolutionist Party with the Democrats) | 13th | Bernardino Machado(1915–1917) |
| 64 |  | António José de Almeida(1866–1929) | —— | —— | Sacred Union(Evolutionist Party with the Democrats) | 13th | Bernardino Machado(1915–1917) |
| 65 |  | Afonso Augusto da Costa(1871–1937) | 25 April1917 | 7 October1917 | Democratic | 14th | Bernardino Machado(1915–1917) |
| 65 |  | Afonso Augusto da Costa(1871–1937) | —— | —— | Democratic | 14th | Bernardino Machado(1915–1917) |
| - |  | José Maria Mendes Ribeiro Norton de Matos (interim)  (1867–1955) | 7 October1917 | 25 October1917 | Democratic | 14th | Bernardino Machado(1915–1917) |
| - |  | José Maria Mendes Ribeiro Norton de Matos (interim)  (1867–1955) | —— | —— | Democratic | 14th | Bernardino Machado(1915–1917) |
| - |  | Afonso Augusto da Costa(1871–1937) | 25 October1917 | 17 November1917 | Democratic | 14th | Bernardino Machado(1915–1917) |
| - |  | Afonso Augusto da Costa(1871–1937) | —— | —— | Democratic | 14th | Bernardino Machado(1915–1917) |
| - |  | José Maria Mendes Ribeiro Norton de Matos (interim)  (1867–1955) | 17 November1917 | 8 December1917 | Democratic | 14th | Bernardino Machado(1915–1917) |
| - |  | José Maria Mendes Ribeiro Norton de Matos (interim)  (1867–1955) | —— | —— | Democratic | 14th | Bernardino Machado(1915–1917) |
| 66 |  | Sidónio Bernardino Cardoso da Silva Pais(1872–1918) | 8 December1917 | 14 December1918 (died) | National Republican | 15th, 16th | Sidónio Pais(1918) |
| 66 |  | Sidónio Bernardino Cardoso da Silva Pais(1872–1918) | 1918 | 1918 | National Republican | 15th, 16th | Sidónio Pais(1918) |
| 66 |  | Sidónio Bernardino Cardoso da Silva Pais(1872–1918) | Known as the President-King; establishment of an authoritarian regime; assassinated. | Known as the President-King; establishment of an authoritarian regime; assassinated. | Known as the President-King; establishment of an authoritarian regime; assassinated. | 15th, 16th | Sidónio Pais(1918) |
| 67 |  | João do Canto e Castro da Silva Antunes Júnior(1862–1934) | 14 December1918 | 23 December1918 | National Republican | 15th, 16th | João do Canto e Castro(1918–1919) |
| 67 |  | João do Canto e Castro da Silva Antunes Júnior(1862–1934) | —— | —— | National Republican | 15th, 16th | João do Canto e Castro(1918–1919) |
| 68 |  | João Tamagnini de Sousa Barbosa(1883–1948) | 23 December1918 | 27 January1919 | National Republican | 17th, 18th | João do Canto e Castro(1918–1919) |
| 68 |  | João Tamagnini de Sousa Barbosa(1883–1948) | —— | —— | National Republican | 17th, 18th | João do Canto e Castro(1918–1919) |
| 68 |  | João Tamagnini de Sousa Barbosa(1883–1948) | Monarchy of the North. | Monarchy of the North. | Monarchy of the North. | Monarchy of the North. | João do Canto e Castro(1918–1919) |
| 69 |  | José Maria Mascarenhas Relvas(1858–1929) | 27 January1919 | 30 March1919 | Independent | 19th | João do Canto e Castro(1918–1919) |
| 69 |  | José Maria Mascarenhas Relvas(1858–1929) | —— | —— | Independent | 19th | João do Canto e Castro(1918–1919) |
| 70 |  | Domingos Leite Pereira(1882–1956) | 30 March1919 | 30 June1919 | Independent | 20th | João do Canto e Castro(1918–1919) |
| 70 |  | Domingos Leite Pereira(1882–1956) | —— | —— | Independent | 20th | João do Canto e Castro(1918–1919) |
| 71 |  | Alfredo Ernesto de Sá Cardoso (reconducted) (1864–1950) | 30 June1919 | 15 January1920 | Democratic | 21st | João do Canto e Castro(1918–1919) |
| 71 |  | Alfredo Ernesto de Sá Cardoso (reconducted) (1864–1950) | 1919 | 1919 | Democratic | 21st | João do Canto e Castro(1918–1919) |
| - |  | Francisco José Fernandes Costa (did not take office) (1857–1925) | 15 January1920 | 15 January1920 | Republican Liberal | 22nd | António José de Almeida(1919–1923) |
| - |  | Francisco José Fernandes Costa (did not take office) (1857–1925) | —— | —— | Republican Liberal | 22nd | António José de Almeida(1919–1923) |
| - |  | Alfredo Ernesto de Sá Cardoso (reconducted) (1864–1950) | 15 January1920 | 21 January1920 | Democratic | 21st | António José de Almeida(1919–1923) |
| - |  | Alfredo Ernesto de Sá Cardoso (reconducted) (1864–1950) | —— | —— | Democratic | 21st | António José de Almeida(1919–1923) |
| 72 |  | Domingos Leite Pereira (2nd time) (1882–1956) | 21 January1920 | 8 March1920 | Independent | 23rd | António José de Almeida(1919–1923) |
| 72 |  | Domingos Leite Pereira (2nd time) (1882–1956) | —— | —— | Independent | 23rd | António José de Almeida(1919–1923) |
| 73 |  | António Maria Baptista(1866–1920) | 8 March1920 | 6 June1920 (died) | Democratic | 24th | António José de Almeida(1919–1923) |
| 73 |  | António Maria Baptista(1866–1920) | —— | —— | Democratic | 24th | António José de Almeida(1919–1923) |
| 74 |  | José Ramos Preto(1871–1949) | 6 June1920 | 26 June1920 | Democratic | 24th | António José de Almeida(1919–1923) |
| 74 |  | José Ramos Preto(1871–1949) | —— | —— | Democratic | 24th | António José de Almeida(1919–1923) |
| 75 |  | António Maria da Silva(1872–1950) | 26 June1920 | 19 July1920 | Democratic(with the Socialists and Populars) | 25th | António José de Almeida(1919–1923) |
| 75 |  | António Maria da Silva(1872–1950) | —— | —— | Democratic(with the Socialists and Populars) | 25th | António José de Almeida(1919–1923) |
| 76 |  | António Joaquim Granjo(1881–1921) | 19 July1920 | 20 November1920 | Republican Liberal(with the Reconstitution Party) | 26th | António José de Almeida(1919–1923) |
| 76 |  | António Joaquim Granjo(1881–1921) | —— | —— | Republican Liberal(with the Reconstitution Party) | 26th | António José de Almeida(1919–1923) |
| 77 |  | Álvaro Xavier de Castro(1878–1928) | 20 November1920 | 30 November1920 | Democratic(with Reconstitution Party and Populars) | 27th | António José de Almeida(1919–1923) |
| 77 |  | Álvaro Xavier de Castro(1878–1928) | —— | —— | Democratic(with Reconstitution Party and Populars) | 27th | António José de Almeida(1919–1923) |
| 78 |  | Liberato Damião Ribeiro Pinto(1880–1949) | 30 November1920 | 2 March1921 | Democratic(with Reconstitution Party and Populars) | 28th | António José de Almeida(1919–1923) |
| 78 |  | Liberato Damião Ribeiro Pinto(1880–1949) | —— | —— | Democratic(with Reconstitution Party and Populars) | 28th | António José de Almeida(1919–1923) |
| 79 |  | Bernardino Luís Machado Guimarães (2nd time) (1851–1944) | 2 March1921 | 23 May1921 | Democratic(with Reconstitution Party and Populars) | 29th | António José de Almeida(1919–1923) |
| 79 |  | Bernardino Luís Machado Guimarães (2nd time) (1851–1944) | —— | —— | Democratic(with Reconstitution Party and Populars) | 29th | António José de Almeida(1919–1923) |
| 80 |  | Tomé José de Barros Queirós(1872–1925) | 23 May1921 | 30 August1921 | Republican Liberal | 30th | António José de Almeida(1919–1923) |
| 80 |  | Tomé José de Barros Queirós(1872–1925) | —— | —— | Republican Liberal | 30th | António José de Almeida(1919–1923) |
| 81 |  | António Joaquim Granjo (2nd time) (1881–1921) | 30 August1921 | 19 October1921 | Republican Liberal | 31st | António José de Almeida(1919–1923) |
| 81 |  | António Joaquim Granjo (2nd time) (1881–1921) | 1921 | 1921 | Republican Liberal | 31st | António José de Almeida(1919–1923) |
| 82 |  | António Manuel Maria Coelho(1857–1943) | 19 October1921 | 5 November1921 | Independent | 32nd | António José de Almeida(1919–1923) |
| 82 |  | António Manuel Maria Coelho(1857–1943) | —— | —— | Independent | 32nd | António José de Almeida(1919–1923) |
| 83 |  | Carlos Henrique da Silva Maia Pinto(1866–1932) | 5 November1921 | 16 December1921 | Independent | 33rd | António José de Almeida(1919–1923) |
| 83 |  | Carlos Henrique da Silva Maia Pinto(1866–1932) | —— | —— | Independent | 33rd | António José de Almeida(1919–1923) |
| 84 |  | Francisco Pinto da Cunha Leal(1888–1970) | 16 December1921 | 7 February1922 | Democratic | 34th | António José de Almeida(1919–1923) |
| 84 |  | Francisco Pinto da Cunha Leal(1888–1970) | —— | —— | Democratic | 34th | António José de Almeida(1919–1923) |
| 85 |  | António Maria da Silva (2nd time) (1872–1950) | 7 February1922 | 15 November1923 | Democratic | 35th, 36th, 37th | António José de Almeida(1919–1923) |
| 85 |  | António Maria da Silva (2nd time) (1872–1950) | 1922 | 1922 | Democratic | 35th, 36th, 37th | António José de Almeida(1919–1923) |
| 86 |  | António Ginestal Machado(1874–1940) | 15 November1923 | 18 December1923 | Nationalist Republican | 38th | Manuel Teixeira Gomes(1923–1925) |
| 86 |  | António Ginestal Machado(1874–1940) | —— | —— | Nationalist Republican | 38th | Manuel Teixeira Gomes(1923–1925) |
| 87 |  | Álvaro Xavier de Castro (2nd time) (1878–1928) | 18 December1923 | 7 July1924 | Nationalist Republican(with the Democratics) | 39th | Manuel Teixeira Gomes(1923–1925) |
| 87 |  | Álvaro Xavier de Castro (2nd time) (1878–1928) | —— | —— | Nationalist Republican(with the Democratics) | 39th | Manuel Teixeira Gomes(1923–1925) |
| 88 |  | Alfredo Rodrigues Gaspar(1865–1938) | 7 July1924 | 22 November1924 | Democratic | 40th | Manuel Teixeira Gomes(1923–1925) |
| 88 |  | Alfredo Rodrigues Gaspar(1865–1938) | —— | —— | Democratic | 40th | Manuel Teixeira Gomes(1923–1925) |
| 89 |  | José Domingues dos Santos(1885–1958) | 22 November1924 | 15 February1925 | Democratic Leftwing Republican | 41st | Manuel Teixeira Gomes(1923–1925) |
| 89 |  | José Domingues dos Santos(1885–1958) | —— | —— | Democratic Leftwing Republican | 41st | Manuel Teixeira Gomes(1923–1925) |
| 90 |  | Vitorino Máximo de Carvalho Guimarães(1876–1957) | 15 February1925 | 1 July1925 | Democratic | 42nd | Manuel Teixeira Gomes(1923–1925) |
| 90 |  | Vitorino Máximo de Carvalho Guimarães(1876–1957) | —— | —— | Democratic | 42nd | Manuel Teixeira Gomes(1923–1925) |
| 91 |  | António Maria da Silva (3rd time) (1872–1950) | 1 July1925 | 1 August1925 | Democratic | 43rd | Manuel Teixeira Gomes(1923–1925) |
| 91 |  | António Maria da Silva (3rd time) (1872–1950) | —— | —— | Democratic | 43rd | Manuel Teixeira Gomes(1923–1925) |
| 92 |  | Domingos Leite Pereira (3rd time) (1882–1956) | 1 August1925 | 18 December1925 | Democratic | 44th | Manuel Teixeira Gomes(1923–1925) |
| 92 |  | Domingos Leite Pereira (3rd time) (1882–1956) | —— | —— | Democratic | 44th | Manuel Teixeira Gomes(1923–1925) |
| 93 |  | António Maria da Silva (4th time) (1872–1950) | 18 December1925 | 30 May1926 | Democratic | 45th | Bernardino Machado(1925–1926) |
| 93 |  | António Maria da Silva (4th time) (1872–1950) | 1925 | 1925 | Democratic | 45th | Bernardino Machado(1925–1926) |
| 93 |  | António Maria da Silva (4th time) (1872–1950) | ngày 28 tháng 5 năm 1926 coup d'état. | ngày 28 tháng 5 năm 1926 coup d'état. | ngày 28 tháng 5 năm 1926 coup d'état. | ngày 28 tháng 5 năm 1926 coup d'état. | Bernardino Machado(1925–1926) |