The legislative districts of Cotabato are the representations of the province of Cotabato in the various national legislatures of the Philippines. The province is currently represented in the lower house of the Congress of the Philippines through its first, second, and third congressional districts.
The legislative districts of Sarangani are the representations of the province of Sarangani in the Congress of the Philippines. The province is currently represented in the lower house of the Congress through its lone congressional district.
The legislative districts of South Cotabato are the representations of the province of South Cotabato and the urbanized city of General Santos in the various national legislatures of the Philippines. The province is currently represented in the lower house of the Congress of the Philippines through its first and second congressional districts.
Ilocos Sur's 1st congressional district is one of the two congressional districts of the Philippines in the province of Ilocos Sur. It has been represented in the House of Representatives of the Philippines since 1916 and earlier in the Philippine Assembly from 1907 to 1916. The district consists of the provincial capital city of Vigan and adjacent municipalities of Bantay, Cabugao, Caoayan, Magsingal, San Ildefonso, San Juan, San Vicente, Santa Catalina, Santo Domingo and Sinait. It is currently represented in the 19th Congress by Ronald Singson of the Nationalist People's Coalition (NPC).
Cagayan's 1st congressional district is one of the three congressional districts of the Philippines in the province of Cagayan. It has been represented in the House of Representatives of the Philippines since 1916 and earlier in the Philippine Assembly from 1907 to 1916. The district consists of Cagayan's former capital, Lal-lo, and adjacent municipalities of Alcala, Aparri, Baggao, Buguey, Camalaniugan, Gattaran, Gonzaga, Santa Ana and Santa Teresita. It is currently represented in the 19th Congress by Ramon C. Nolasco Jr. of the Nationalist People's Coalition (NPC).
Rizal's 1st congressional district is one of the four congressional districts of the Philippines in the province of Rizal. It has been represented in the House of Representatives of the Philippines since 1916 and earlier in the Philippine Assembly from 1907 to 1916. The district consists of the western Rizal municipalities of Angono, Binangonan, Cainta and Taytay. It is presently the largest legislative district in the country in terms of population. It is currently represented in the 19th Congress by Michael John R. Duavit of the Nationalist People's Coalition (NPC).
Batangas's 3rd congressional district is one of the six congressional districts of the Philippines in the province of Batangas. It has been represented in the House of Representatives of the Philippines since 1916 and earlier in the Philippine Assembly from 1907 to 1916. The district consists of the northern Batangas cities of Santo Tomas and Tanauan, as well as adjacent municipalities surrounding the Taal Lake: Agoncillo, Alitagtag, Balete, Cuenca, Laurel, Malvar, Mataasnakahoy, San Nicolas, Santa Teresita and Talisay, a configuration that has been in place since 1987. It is currently represented in the 19th Congress by Ma. Theresa V. Collantes of the Nationalist People's Coalition (NPC).
Sorsogon's 2nd congressional district is one of the two congressional districts of the Philippines in the province of Sorsogon. It has been represented in the House of Representatives of the Philippines since 1916 and earlier in the Philippine Assembly from 1907 to 1916. The district consists of the municipalities of Barcelona, Bulan, Bulusan, Gubat, Irosin, Juban, Matnog, Prieto Diaz and Santa Magdalena. It was represented in the 19th Congress by Manuel L. Fortes Jr. of the Nationalist People's Coalition (NPC).
Quezon City's 4th congressional district is one of the six congressional districts of the Philippines in Quezon City. It has been represented in the House of Representatives of the Philippines since 1987. The district consists of the south central barangays bordering Manila and San Juan. It includes the Diliman and New Manila areas Quezon Avenue borders it to the north and EDSA to the east. It is currently represented in the 19th Congress by Marvin Rillo of the Lakas-CMD.
Biñan's at-large congressional district is the congressional district of the Philippines in Biñan. It has been represented in the House of Representatives of the Philippines since 2016. Previously included in Laguna's 1st congressional district, it includes all barangays of the city. It is currently represented in the 19th Congress by Marlyn Alonte-Naguiat of the Lakas–CMD, who is the district's first representative since its creation.
Cavite's 4th congressional district is one of the eight congressional districts of the Philippines in the province of Cavite. It has been represented in the House of Representatives of the Philippines since 2010. It consists of only the city of Dasmariñas. It is currently represented in the 19th Congress by Elpidio Barzaga, Jr. of the National Unity Party (NUP).
Navotas's at-large congressional district is the congressional district of the Philippines in Navotas. It has been represented in the House of Representatives of the Philippines since 2010. Previously included in Malabon–Navotas's at-large congressional district, it includes all barangays of the city. It is currently represented in the 19th Congress by Toby Tiangco of the Partido Navoteño.
Cavite's 8th congressional district is one of the eight congressional districts of the Philippines in Cavite. It has been represented in the House of Representatives of the Philippines since 2019. It consists of the southern city of Tagaytay and the municipalities of Alfonso, General Emilio Aguinaldo, Magallanes, Maragondon, Mendez, Naic, and Ternate, bordering the provinces of Batangas and Laguna. It is currently represented in the 19th Congress by Aniela Bianca Tolentino of the National Unity Party (NUP).
San Juan's at-large congressional district is the congressional district of the Philippines in San Juan. It has been represented in the House of Representatives of the Philippines since 1995. Previously included in San Juan–Mandaluyong's at-large congressional district, it includes all barangays of the city. It is currently represented in the 19th Congress by Ysabel Maria J. Zamora of the PDP–Laban.
Batangas's 4th congressional district is one of the six congressional districts of the Philippines in the province of Batangas. It has been represented in the House of Representatives of the Philippines since 1987. The district consists of the eastern Batangas municipalities of Ibaan, Padre Garcia, Rosario, San Jose, San Juan, and Taysan. The city of Lipa was also part of this district until it was granted its own representation as the sixth district effective 2016. It is currently represented in the 19th Congress by Lianda B. Bolilia of the Nacionalista Party (NP).
Dinagat Islands's at-large congressional district is the sole congressional district of the Philippines in the province of Dinagat Islands. It was created ahead of the 2007 Philippine House of Representatives elections, following the separation of the islands from Surigao del Norte in 2006. The province has been electing a single representative provincewide at-large to the House of Representatives from the 14th Congress onwards. It is currently represented in the 18th Congress by Alan Ecleo of the Lakas–CMD.
Sultan Kudarat's 1st congressional district is one of the two congressional districts of the Philippines in the province of Sultan Kudarat. It has been represented in the House of Representatives since 2007. It was created after the 2006 reapportionment that divided the province into two congressional districts. The district is composed of the provincial capital, Isulan, its largest city, Tacurong, and the eastern municipalities of Columbio, Lambayong, Lutayan and President Quirino. It is currently represented in the 19th Congress by Bai Rihan M. Sakaluran of the Lakas–CMD.
Sultan Kudarat's 2nd congressional district is one of the two congressional districts of the Philippines in the province of Sultan Kudarat. It has been represented in the House of Representatives since 2007. It was created after the 2006 reapportionment that divided the province into two congressional districts. The district is composed of the coastal and western municipalities of Bagumbayan, Esperanza, Kalamansig, Lebak, Palimbang and Senator Ninoy Aquino. It is currently represented in the 18th Congress by Horacio P. Suansing Jr. of the National Unity Party (NUP).
Tawi-Tawi's at-large congressional district refers to the lone congressional district of the Philippines in the province of Tawi-Tawi. The province has been represented in the country's national legislatures since 1984. It first elected a representative provincewide at-large during the 1984 Philippine parliamentary election following the restoration of provincial and city district representation in the Batasang Pambansa where Tawi-Tawi had previously been included in the regionwide representation of Western Mindanao for the interim parliament. The province, created by the 1973 separation of the Tawi-Tawi island group from Sulu, was formerly represented as part of that province's at-large district in earlier legislatures. Since the 1987 restoration of Congress following the ratification of a new constitution, Tawi-Tawi has been entitled to one member in the House of Representatives. It is currently represented in the 18th Congress by Dimszar M. Sali of the National Unity Party (NUP).
Biliran's at-large congressional district is the sole congressional district of the Philippines in the province of Biliran. It was created ahead of the 1995 Philippine House of Representatives elections following its conversion into a regular province under the 1991 Local Government Code which was ratified in a 1992 plebiscite concurrent with that year's general election. Biliran had been a sub-province of Leyte since 1959 and was last represented as part of Leyte's 3rd district in the House of Representatives from 1987 to 1995 and earlier from 1961 to 1972, the multi-member Region VIII's at-large district in the Interim Batasang Pambansa from 1978 to 1984, and the multi-member Leyte's at-large district in the Regular Batasang Pambansa from 1984 to 1986. It is currently represented in the 19th Congress by Gerardo Espina Jr. of Lakas–CMD.
