Bukidnon's at-large congressional district

Bukidnon's at-large congressional district refers to the lone congressional district of the Philippines in the province of Bukidnon. It existed between 1935 and 1986 as either a single or plural member constituency for several national legislatures.

Bukidnon was first created as a subprovince of Agusan in 1907 from the territory of the Buquidnones that was previously unorganized spanning the Spanish politico-military districts of Misamis and Cotabato. It was admitted as a special province in 1914 under the direct control and jurisdiction of the Department of Mindanao and Sulu whose representatives to the national legislature were appointed by the Governor General as one at-large district beginning with the 4th Philippine Legislature in 1916. Following the passage of the Tydings–McDuffie Act in 1934, a delegate from the province was elected for the first time to the Philippine constitutional convention held in the same year. The province then began to send a representative to the Commonwealth National Assembly the following year from its single-member at-large district created under the 1935 constitution.

Bukidnon was also represented in the Second Republic National Assembly during the Pacific War. It returned to a single-member constituency for the restored House of Representatives in both the Commonwealth Congress and all seven meetings of the Third Philippine Republic Congress until 1972. The district was last contested at the 1984 Philippine parliamentary election and was eliminated following the 1987 apportionment under a new constitution.

Representation history
{| class=wikitable ! rowspan=2 | # ! colspan=2 | Term of office ! rowspan=2 | National Assembly ! colspan=4 | Single seat !Start!!End ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history
 * rowspan=2 |
 * - style="height:3em"
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Bukidnon's at-large district for the National Assembly (Commonwealth of the Philippines)
! rowspan=2 | # ! colspan=2 | Term of office ! rowspan=2 | National Assembly ! colspan=4 | Seat A ! colspan=4 | Seat B !Start!!End ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history
 * colspan="9" style="text-align:center;" | District created February 8, 1935 from Mindanao and Sulu's at-large district.
 * rowspan="2" style="text-align:center;" | 1
 * rowspan="2" | September 16, 1935
 * rowspan="2" | December 30, 1941
 * style="text-align:center;" | 1st
 * rowspan=2 |
 * style="color:inherit;background:;" |
 * rowspan="2" | Manuel Fortich
 * Nacionalista Democrático
 * Elected in 1935.
 * style="text-align:center;" | 2nd
 * style="color:inherit;background:;" |
 * Nacionalista
 * Re-elected in 1938.
 * style="color:inherit;background:;" |
 * Nacionalista
 * Re-elected in 1938.
 * rowspan=2 |
 * rowspan=2 |
 * - style="height:3em"
 * colspan="14" style="text-align:center;" |
 * colspan="14" style="text-align:center;" |

Bukidnon's at-large district for the National Assembly (Second Philippine Republic)
! rowspan=2 | # ! colspan=2 | Term of office ! rowspan=2 | Common wealth Congress ! colspan=4 | Single seat !Start!!End ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history
 * colspan="14" style="text-align:center;" | District re-created September 7, 1943.
 * style="text-align:center;" | –
 * September 25, 1943
 * February 2, 1944
 * style="text-align:center;" | 3rd
 * style="color:inherit;background:;" |
 * Pedro Carrillo
 * KALIBAPI
 * Elected in 1943.
 * style="color:inherit;background:;" |
 * Antonio Rubin
 * KALIBAPI
 * Appointed as an ex officio member.
 * style="color:inherit;background:;" |
 * Antonio Rubin
 * KALIBAPI
 * Appointed as an ex officio member.
 * rowspan=2 |
 * rowspan=19 colspan=5 style="text-align:center;" | Seats eliminated
 * - style="height:3em"
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Bukidnon's at-large district for the House of Representatives of the Commonwealth of the Philippines
! rowspan=2 | # ! colspan=2 | Term of office ! rowspan=2 | Congress ! colspan=4 | Single seat !Start!!End ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history
 * colspan="9" style="text-align:center;" | District re-created May 24, 1945.
 * style="text-align:center;" | (1)
 * style="text-align:center;" | 1st
 * style="color:inherit;background:;" |
 * Manuel Fortich
 * Nacionalista
 * Re-elected in 1941. Died before start of term.
 * style="color:inherit;background:;" |
 * Manuel Fortich
 * Nacionalista
 * Re-elected in 1941. Died before start of term.
 * Re-elected in 1941. Died before start of term.
 * rowspan=2 |
 * - style="height:3em"
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Bukidnon's at-large district for the House of Representatives of the Philippines
! rowspan=2 | # ! colspan=2 | Term of office ! rowspan=2 | Batasang Pambansa ! colspan=4 | Seat A ! colspan=4 | Seat B !Start!!End ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history
 * style="text-align:center;" | 2
 * May 25, 1946
 * October 12, 1946
 * rowspan="2" style="text-align:center;" | 1st
 * rowspan=10 |
 * style="color:inherit;background:;" |
 * Carlos A. Fortich
 * Liberal
 * Elected in 1946. Died in office.
 * style="text-align:center;" | 3
 * March 11, 1947
 * December 30, 1949
 * style="color:inherit;background:;" |
 * Remedios Ozámiz Fortich
 * Liberal
 * Elected in 1947 to finish Fortich's term.
 * rowspan="3" style="text-align:center;" | 4
 * rowspan="3" | December 30, 1949
 * rowspan="3" | March 3, 1960
 * style="text-align:center;" | 2nd
 * style="color:inherit;background:;" |
 * rowspan="3" | Cesar M. Fortich
 * Liberal
 * Elected in 1949.
 * style="text-align:center;" | 3rd
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Nacionalista
 * Re-elected in 1953.
 * rowspan="3" style="text-align:center;" | 4th
 * Re-elected in 1957. Resigned on appointment as Secretary of Agriculture and Natural Resources.
 * style="text-align:center;" | –
 * March 3, 1960
 * September 15, 1961
 * vacant
 * No special election held to fill vacancy.
 * rowspan="2" style="text-align:center;" | (4)
 * rowspan="2" | September 15, 1961
 * rowspan="2" | December 30, 1965
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Cesar M. Fortich
 * rowspan="2" | Nacionalista
 * Returned to office upon resignation as Secretary of Agriculture and Natural Resources.
 * style="text-align:center;" | 5th
 * Re-elected in 1961.
 * style="text-align:center;" | 5
 * December 30, 1965
 * December 30, 1969
 * style="text-align:center;" | 6th
 * style="color:inherit;background:;" |
 * Benjamin N. Tabios
 * Liberal
 * Elected in 1965.
 * style="text-align:center;" | (4)
 * December 30, 1969
 * September 23, 1972
 * style="text-align:center;" | 7th
 * style="color:inherit;background:;" |
 * Cesar M. Fortich
 * Nacionalista
 * Elected in 1969. Removed from office after imposition of martial law.
 * colspan="9" style="text-align:center;" | District dissolved into the nine-seat Region X's at-large district for the Interim Batasang Pambansa.
 * Liberal
 * Elected in 1965.
 * style="text-align:center;" | (4)
 * December 30, 1969
 * September 23, 1972
 * style="text-align:center;" | 7th
 * style="color:inherit;background:;" |
 * Cesar M. Fortich
 * Nacionalista
 * Elected in 1969. Removed from office after imposition of martial law.
 * colspan="9" style="text-align:center;" | District dissolved into the nine-seat Region X's at-large district for the Interim Batasang Pambansa.
 * colspan="9" style="text-align:center;" | District dissolved into the nine-seat Region X's at-large district for the Interim Batasang Pambansa.
 * colspan="9" style="text-align:center;" | District dissolved into the nine-seat Region X's at-large district for the Interim Batasang Pambansa.
 * rowspan=2 |
 * rowspan=2 |
 * - style="height:3em"
 * colspan="14" style="text-align:center;" |
 * colspan="14" style="text-align:center;" |

Bukidnon's at-large district for the Regular Batasang Pambansa

 * colspan="14" style="text-align:center;" | District re-created February 1, 1984.
 * - style="height:3em"
 * style="text-align:center;" | –
 * July 23, 1984
 * March 25, 1986
 * style="text-align:center;" | 2nd
 * style="color:inherit;background:;" |
 * Lorenzo S. Dinlayan
 * KBL
 * Elected in 1984.
 * style="color:inherit;background:;" |
 * Jose Maria Zubiri Jr.
 * KBL
 * Elected in 1984.
 * colspan="14" style="text-align:center;" | District dissolved into Bukidnon's 1st, 2nd and 3rd districts.
 * }
 * KBL
 * Elected in 1984.
 * colspan="14" style="text-align:center;" | District dissolved into Bukidnon's 1st, 2nd and 3rd districts.
 * }
 * }