List of Prime Ministers of Czechoslovakia (WFAC)

{| class="wikitable" style="text-align:center; width:85%" ! colspan=11 |

Prime Ministers of the Republic of Czechoslovakia (1918–1938)
! rowspan=2 | № ! rowspan=2 | Prime Minister (Born–Died) ! rowspan=2 | Portrait ! rowspan=2 | Ethnicity ! rowspan=2 colspan=2 | Term of office ! rowspan=2 | Party ! colspan=2 | Cabinet ! rowspan=2 | National Assembly ! width=16 | # ! Coalition ! style="background:#1034A6; color:white;" | 1 (1860–1937) National Democratic Party ! rowspan="2" style="background:#f47920;" | 2 (1880–1924) Czechoslovak Social Democratic Worker's Party ! 3 (1874–1959) ! style="background:#F4C2C2;" | 4 (1884–1948) Czechoslovak National Socialist Party ! rowspan="2" style="background:#008000; color:white;" | 5 (1873–1933) Republican Party of Farmers and Peasants ! 6 (1874–1959) ! style="background:#008000; color:white;" | 7 (1873–1933) Republican Party of Farmers and Peasants ! rowspan="2" style="background:#008000; color:white;" | 8 (1866–1938) Republican Party of Farmers and Peasants ! rowspan="3" style="background:#008000; color:white;" | 9 (1873–1947) Republican Party of Farmers and Peasants ! rowspan="3" style="background:#008000; color:white;" | 10 (1878–1961) Republican Party of Farmers and Peasants ! 11 (1888–1970) Jan Šrámek became Prime Minister within the Czechoslovak government-in-exile, recognized as the only legitimate Czechoslovak Government during the Second World War. ! style="background:#ffe03e;" | — (1870–1956) ! colspan=11 |
 * Karel Kramář
 * Karel_Kramář.jpg
 * Czech
 * 14 November 1918
 * 8 July 1919
 * ND
 * I
 * All-national coalition ND – ČSDSD – RSZML – ČSNS – ČSL
 * rowspan="2" |Revolutionary National Council
 * rowspan="2" | Vlastimil Tusar
 * rowspan="2" | Vlastimil_Tusar.jpg
 * rowspan="2" | Czech
 * rowspan="2" | 8 July 1919
 * rowspan="2" | 15 September 1920
 * rowspan="2" | ČSDSD
 * I
 * rowspan="2" | Red-Green coalition ČSDSD – RSZML – ČSNS
 * II
 * rowspan="4" style="background:#f47920;" | 1 (1920)
 * rowspan="4" style="background:#f47920;" | 1 (1920)
 * Jan Černý
 * Jan Černý.jpg
 * Czech
 * 15 September 1920
 * 26 September 1921
 * Non-partisan
 * I
 * Caretaker cabinet
 * Edvard Beneš
 * Edvard Beneš.jpg
 * Czech
 * 26 September 1921
 * 7 October 1922
 * ČSNS
 * I
 * All-national coalition RSZML – ČSDSD – ČSNS – ČSL – ND
 * rowspan="2" | Antonín Švehla
 * rowspan="2" | Antonín Švehla.jpg
 * rowspan="2" | Czech
 * rowspan="2" | 7 October 1922
 * rowspan="2" | 18 March 1926
 * rowspan="2" | RSZML
 * I
 * rowspan="2" | All-national coalition RSZML – ČSDSD – ČSNS – ČSL – ND
 * II
 * rowspan="4" style="background:#008000; color:white;" | 2 (1925)
 * rowspan="4" style="background:#008000; color:white;" | 2 (1925)
 * Jan Černý
 * Jan Černý.jpg
 * Czech
 * 18 March 1926
 * 12 October 1926
 * Non-partisan
 * II
 * Caretaker cabinet
 * Antonín Švehla
 * Antonín Švehla.jpg
 * Czech
 * 12 October 1926
 * 1 February 1929
 * RSZML
 * III
 * rowspan="2" | Gentlemen’s cabinet RSZML – ČSL – ČŽOS – ND – HSĽS – BdL – DCV
 * rowspan="2" | František Udržal
 * rowspan="2" | František Udržal.jpg
 * rowspan="2" | Czech
 * rowspan="2" | 1 February 1929
 * rowspan="2" | 24 October 1932
 * rowspan="2" | RSZML
 * I
 * II
 * rowspan="7" | Grand coalition RSZML – ČSDSD – ČSL – ČSNS – ND/NS – ČŽOS – DSAP – BdL – DCV
 * rowspan="3" style="background:#008000; color:white;" | 3 (1929)
 * rowspan="3" style="background:#008000; color:white;" | 3 (1929)
 * rowspan="3" | Jan Malypetr
 * rowspan="3" | Jan Malypetr.jpg
 * rowspan="3" | Czech
 * rowspan="3" | 24 October 1932
 * rowspan="3" | 5 November 1935
 * rowspan="3" | RSZML
 * I
 * II
 * III
 * rowspan="5" style="background:#008000; color:white;" | 4 (1935)
 * III
 * rowspan="5" style="background:#008000; color:white;" | 4 (1935)
 * rowspan="3" | Milan Hodža
 * rowspan="3" | Milan Hodža.jpg
 * rowspan="3" | Slovak
 * rowspan="3" | 5 November 1935
 * rowspan="3" | 22 September 1938
 * rowspan="3" | RSZML
 * I
 * II
 * III
 * III
 * III
 * Arm. Gen. Jan Syrový
 * Jan Syrový.PNG
 * Czech
 * 22 September 1938
 * 16 November 1938
 * Non-partisan
 * I
 * Cabinet of the Defence of the Republic
 * colspan="11" align="center" style="background:#F2F2F2;" | Occupation (1938–1945)
 * colspan="11" align="center" style="background:#F2F2F2;" | Occupation (1938–1945)
 * Msgr. ThDr. Jan Šrámek
 * Jan Šrámek.jpg
 * Czech
 * 1938
 * 1945
 * ČSL Czechoslovak People’s Party
 * colspan="3" | Czechoslovak government-in-exile RSZML – ČSDSD – ČSL – ČSNS

Prime Minister of the Republic of Czechoslovakia (1945–1974)
! style="background:#008000; color:white;" | 12 (1885-1971) Republican Party of Farmers and Peasants ! style="background:#f47920;" | 13 (1904–1977) Czechoslovak Social Democratic Worker's Party ! rowspan="2" style="background:#F4C2C2;" | 13 (1884-1975) Czechoslovak National Social Party ! style="background:#008000; color:white;" | 14 (1885-1971) Republican Party of Farmers and Peasants ! rowspan="2" style="background:#f47920;" | 15 (1904–1977) Czechoslovak Social Democratic Party ! rowspan="3" style="background:#008000; color:white;" | 16 (1904–1973) Republican Party of Farmers and Peasants ! style="background:#f47920;" | 17 (1921–1999) Czechoslovak Social Democratic Party ! colspan=11 |
 * Josef Černý
 * Josef Černý.jpg
 * Czech
 * 1945
 * 1946
 * RSZML
 * I
 * colspan="2" | National Front RSZML – ČSD – ČSL – KSČ – ČSNS  – SDĽS
 * Václav Majer
 * Václav Majer.jpg
 * Czech
 * 1946
 * 1950
 * ČSDSD
 * I
 * National Front RSZML – ČSSD – ČSL – ČSNS – SDĽS
 * style="background:#f47920;" | 1 (1946)
 * rowspan="2" | Petr Zenkl
 * rowspan="2" | Petr Zenkl.jpg
 * rowspan="2" | Czech
 * rowspan="2" | 1950
 * rowspan="2" | 1954
 * rowspan="2" | ČSNS
 * I
 * rowspan="3" | ČSNS – RSZML – ČSL – ČLD
 * rowspan="2" style="background:#008000; color:white;" | 2 (1950)
 * II
 * II
 * Josef Černý
 * Josef Černý.jpg
 * Czech
 * 1954
 * 1956
 * RSZML
 * II
 * rowspan="2" style="background:#f47920;" | 3 (1954)
 * rowspan="2" | Václav Majer
 * rowspan="2" | Václav Majer.jpg
 * rowspan="2" | Czech
 * rowspan="2" | 1956
 * rowspan="2" | 1962
 * rowspan="2" | ČSSD
 * II
 * rowspan="2" | ČSSD – ČSNS – SDĽS
 * III
 * style="background:#f47920;" | 4 (1958)
 * style="background:#f47920;" | 4 (1958)
 * rowspan="3" | Miloslav Rechcígl
 * rowspan="3" | Miloslav Rechcígl, senior.jpg
 * rowspan="3" | Czech
 * rowspan="3" | 1962
 * rowspan="3" | 1972
 * rowspan="3" | RSZML
 * I
 * Grand coalition RSZML – ČSD – ČSL – ČSNS – SDĽS
 * style="background:#008000; color:white;" | 5 (1962)
 * II
 * RSZML – ČSL – ČLD
 * style="background:#008000; color:white;" | 6 (1966)
 * III
 * rowspan="2" | Grand coalition ČSSD – RSZML – ČSL – SDĽS
 * rowspan="2" style="background:#f47920;" | 7 (1970)
 * rowspan="2" | Grand coalition ČSSD – RSZML – ČSL – SDĽS
 * rowspan="2" style="background:#f47920;" | 7 (1970)
 * Alexander Dubček
 * Alexander Dubček.jpg
 * Slovak
 * 1972
 * 1974
 * ČSSD
 * I

Prime Minister of the Czecho-Slovak Federative Republic (since 1974)
! rowspan="2" style="background:#f47920;" | 17 (1921–1999) Czechoslovak Social Democratic Party
 * rowspan="2" | Alexander Dubček
 * rowspan="2" | Alexander Dubček.jpg
 * rowspan="2" | Slovak
 * rowspan="2" | 1974
 * rowspan="2" | 1982
 * rowspan="2" | ČSSD
 * II
 * ČSSD – RSZML – SDĽS
 * style="background:#f47920;" | 8 (1974)
 * III
 * ČSSD – SDĽS
 * style="background:#f47920;" | 9 (1978)
 * }
 * }