# List of senators of the Philippines

The Senate of the Philippines is the upper house of Congress. The Senate is composed of 24 senators, each elected to a six-year term, renewable once, under plurality-at-large voting: on each election, the voters vote for up to twelve candidates, with the twelve candidates the highest number of votes being elected in.
Prior to 1916, the Philippine Assembly, from 1935 to 1941 the National Assembly and from 1978 to 1986 the Batasang Pambansa (National Legislature) was the sole house of the legislature. In periods where the legislature was bicameral, the upper house has always been called as the "Senate". From 1972 to 1978 and from 1986 to 1987, the president possessed legislative powers.
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## List

Senators' terms are always for six years. Exceptions and details are:
* For those elected in under the Jones Law, terms start on election day, and end six years later.
** On the first legislature, the candidate that place 1st shall serve for six years, and those who placed 2nd shall serve three years.
** A new constitution was ratified after the 10th Legislature, abolishing the Senate. Senators' terms ended once the 1935 constitution was put into effect on September 16, 1935
* For those elected in under the 1935 constitution as amended, terms start on December 30 after their election and end December 30 six years later.
** For those elected in 1941, the first Congress convened on July 4, 1945, or almost four years from when the winning candidates' terms started on December 30, 1941. As no senatorial elections were held from 1941 up to that time, it was decided by lot who shall serve until 1946, and who shall serve until 1947.
** President Ferdinand Marcos declared martial law on September 23, 1971, while Senate was in recess. He prevented Congress from convening again, and a new constitution approved in 1973 abolished the Senate.
* For those elected in under the 1987 constitution, terms start on June 30 after their election and end June 30 six years later:
** For those elected in on the first Congress after the ratification of the constitution, the senators served from June 30, 1987, to June 30, 1992.
** For those elected in on the second Congress after the ratification of the constitution, the senators that finished 1st to 12th in the 1992 election served from June 30, 1992, to June 30, 1998. Those who finished 13th to 24th served from June 30, 1992, to June 30, 1995.

### A

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Esteban Abada | Nationwide at-large | December 30, 1949 – December 17, 1954 | 2nd–3rd Congress | Liberal | Elected in 1949 | Died in office |
| Juan B. Alegre | 6th | June 6, 1922 – June 6, 1928 | 6th–7th Legislatures | Nacionalista | Elected in 1922 Re-elected in 1925 | |
| Jose Alejandrino | 12th | November 13, 1923 – July 14, 1928 | 6th–8th Legislature | Democrata | Appointed in 1923 | |
| Alejandro Almendras | Nationwide at-large | December 30, 1959 – September 23, 1972 | 4th–7th Congress | Nacionalista | Elected in 1959 Re-elected in 1965 Re-elected in 1971 | Term expired upon declaration of martial law |
| Alauya Alonto | Nationwide at-large | December 30, 1941 – December 30, 1947 | 1st Commonwealth Congress–1st Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Domocao Alonto | Nationwide at-large | December 30, 1955 – December 30, 1961 | 3rd–4th Congress | Nacionalista | Elected in 1955 | |
| Jose Altavas | 7th | October 3, 1916 – October 3, 1922 | 4th–5th Legislature | Nacionalista | Elected in 1916 | |
| Heherson Alvarez | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | UNIDO | Elected in 1987 Re-elected in 1992 | |
| Heherson Alvarez | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | LDP | Elected in 1987 Re-elected in 1992 | |
| Edgardo Angara | Nationwide at-large | June 30, 1987 – June 30, 1998 June 30, 2001 – June 30, 2013 | 8th–10th, 12th–15th Congress | Independent | Elected in 1987 Re-elected in 1992 Elected in 2001 Re-elected in 2007 | |
| Edgardo Angara | Nationwide at-large | June 30, 1987 – June 30, 1998 June 30, 2001 – June 30, 2013 | 8th–10th, 12th–15th Congress | LDP | Elected in 1987 Re-elected in 1992 Elected in 2001 Re-elected in 2007 | |
| Sonny Angara | Nationwide at-large | June 30, 2013 – July 18, 2024 | 16th–19th Congress | LDP | Elected in 2013 Re-elected in 2019 | Left office upon appointment as Secretary of Education |
| Pablo Ángeles David | Nationwide at-large | December 30, 1947 – December 30, 1953 | 1st–3rd Congress | Liberal | Elected in 1947 | |
| Gaudencio Antonino | Nationwide at-large | December 30, 1961 – November 13, 1967 | 5th–6th Congress | Liberal | Elected in 1961 | Died in office |
| Magnolia Antonino | Nationwide at-large | December 30, 1967 – September 23, 1972 | 6th–7th Congress | Independent | Elected in 1967 | Term expired upon declaration of martial law |
| Agapito Aquino | Nationwide at-large | June 30, 1987 – June 30, 1995 | 8th–9th Congress | BANDILA | Elected in 1987 Re-elected in 1992 | |
| Agapito Aquino | Nationwide at-large | June 30, 1987 – June 30, 1995 | 8th–9th Congress | LDP | Elected in 1987 Re-elected in 1992 | |
| Bam Aquino | Nationwide at-large | June 30, 2013 – June 30, 2019 | 16th–17th Congress | Liberal | Elected in 2013 | |
| Benigno Aquino Sr. | 3rd | June 5, 1928 – June 5, 1934 | 8th–9th Legislature | Nacionalista | Elected in 1928 | |
| Benigno Aquino Jr. | Nationwide at-large | December 30, 1967 – September 23, 1972 | 6th–7th Congress | Liberal | Elected in 1967 | Term expired upon declaration of martial law |
| Benigno Aquino III | Nationwide at-large | June 30, 2007 – June 30, 2010 | 14th Congress | Liberal | Elected in 2007 | Left office upon election as president |
| Tessie Aquino-Oreta | Nationwide at-large | June 30, 1998 – June 30, 2004 | 11th–12th Congress | LDP | Elected in 1998 | |
| Melecio Arranz | 1st | June 5, 1928 – September 16, 1935 | 8th–10th Legislature | Nacionalista | Elected in 1928 Re-elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Melecio Arranz | Nationwide at-large | December 30, 1941 – December 30, 1951 | 1st Commonwealth Congress–2nd Congress | Liberal | Elected in 1941 Re-elected in 1946 | Took office on July 4, 1945. |
| Joker Arroyo | Nationwide at-large | June 30, 2001 – June 30, 2013 | 12th–15th Congress | Lakas | Elected in 2001 Re-elected in 2007 | |
| Joker Arroyo | Nationwide at-large | June 30, 2001 – June 30, 2013 | 12th–15th Congress | KAMPI | Elected in 2001 Re-elected in 2007 | |
| José María Arroyo | 7th | June 19, 1919 – June 2, 1925 | 5th–6th Legislature | Nacionalista | Elected in 1919 | |
| José Avelino | Nationwide at-large | May 25, 1946 – December 30, 1951 | 2nd Commonwealth Congress–2nd Congress | Liberal | Elected in 1946 | |
| Dominador Aytona | Nationwide at-large | December 30, 1965 – December 30, 1971 | 6th–7th Congress | Nacionalista | Elected in 1965 | |

### B

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Eulogio Balao | Nationwide at-large | December 30, 1957 – December 30, 1963 | 4th–5th Congress | Liberal | Elected in 1957 | |
| Sotero Baluyut | 3rd | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Nacionalista | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Robert Barbers | Nationwide at-large | June 30, 1998 – June 30, 2004 | 11th–12th Congress | Lakas | Elected in 1998 | |
| Antonio Belo | 7th | June 5, 1928 – June 5, 1934 | 8th–9th Legislature | Nacionalista | Elected in 1928 | |
| Helena Benitez | Nationwide at-large | December 30, 1967 – September 23, 1972 | 6th–7th Congress | Nacionalista | Elected in 1967 | Term expired upon declaration of martial law |
| Rodolfo Biazon | Nationwide at-large | June 30, 1992 – June 30, 1995 June 30, 1998 – June 30, 2010 | 9th, 11th–14th Congress | LDP | Elected in 1992 Elected in 1998 Re-elected in 2004 | |
| Rodolfo Biazon | Nationwide at-large | June 30, 1992 – June 30, 1995 June 30, 1998 – June 30, 2010 | 9th, 11th–14th Congress | Liberal | Elected in 1992 Elected in 1998 Re-elected in 2004 | |
| Nancy Binay | Nationwide at-large | June 30, 2013–present | 16th–19th Congress | UNA | Elected in 2013 Re-elected in 2019 | Incumbent senator |
| Manuel Briones | 10th | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Nacionalista | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Manuel Briones | Nationwide at-large | December 30, 1951 – December 30, 1957 | 2nd–3rd Congress | Nacionalista | Elected in 1951 | |
| Nicolas Buendia | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Hadji Butu | 12th | October 16. 1916–November 15, 1920 | 4th–5th Legislature | Nacionalista | Appointed in 1916 | Resigned |
| Hadji Butu | 12th | June 6, 1922 – June 2, 1931 | 6th–8th Legislature | Democrata | Appointed in 1922 Reappointed in 1928 | |

### C

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Tomas Cabili | Nationwide at-large | May 25, 1946 – December 30, 1955 | 2nd Commonwealth Congress–3rd Congress | Nacionalista | Elected in 1946 Re-elected in 1949 | |
| Tomas Cabili | Nationwide at-large | May 25, 1946 – December 30, 1955 | 2nd Commonwealth Congress–3rd Congress | Liberal | Elected in 1946 Re-elected in 1949 | |
| Aquilino Calvo | 2nd | October 16, 1916 – February 20, 1917 | 4th Legislature | Nacionalista | Elected in 1916 | Resigned to serve as governor of Mountain Province |
| Manuel Camus | 12th | July 14, 1928 – June 2, 1931 | 8th Legislature | Nacionalista | Appointed in 1928 | |
| Nicolas Capistrano | 11th | October 16, 1916 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1916 | |
| Alan Peter Cayetano | Nationwide at-large | June 30, 2007 – May 17, 2017 | 14th–17th Congress | Nacionalista | Elected in 2007 Re-elected in 2013 | Left office upon appointment as Secretary of Foreign Affairs |
| Alan Peter Cayetano | Nationwide at-large | June 30, 2022–present | 19th–20th Congress | Independent | Elected in 2022 | Incumbent senator |
| Pia Cayetano | Nationwide at-large | June 30, 2004 – June 30, 2016 June 30, 2019–present | 13th–16th Congress, 18th–19th Congress, | Nacionalista | Elected in 2004 Re-elected in 2010 Elected in 2019 | Incumbent senator |
| Renato Cayetano | Nationwide at-large | June 30, 1998 – June 25, 2003 | 11th–12th Congress | Lakas | Elected in 1998 | Died in office |
| Edmundo Cea | Nationwide at-large | December 30. 1953–December 30, 1959 | 3rd–4th Congress | Nacionalista | Elected in 1953 | |
| José Clarín | 11th | October 16, 1916 – June 2, 1935 | 4th–10th Legislature | Nacionalista | Elected in 1916 Re-elected in 1922 Re-elected in 1928 Re-elected in 1934 | Died in office |
| Olegario Clarin | Nationwide at-large | May 25, 1946 – December 30, 1949 | 2nd Commonwealth Congress–1st Congress | Liberal | Elected in 1946 | |
| Hermogenes Concepcion | 3rd | June 5, 1934 – September 16, 1935 | 10th Legislature | Nacionalista | Elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Tomás Confesor | Nationwide at-large | May 25, 1946 – June 6, 1951 | 2nd Commonwealth Congress–2nd Congress | Nacionalista | Elected in 1946 | Died in office |
| Nikki Coseteng | Nationwide at-large | June 30, 1992 – June 30, 2001 | 9th–11th Congress | NPC | Elected in 1992 Re-elected in 1995 | |
| Mariano Jesús Cuenco | Nationwide at-large | December 30, 1941 – December 30, 1951 December 30, 1953 – February 25, 1964 | 2nd Commonwealth Congress–2nd Congress, 3rd–5th Congress | Nacionalista | Elected in 1941 Re-elected in 1946 Elected in 1953 Re-elected in 1959 | Took office on July 4, 1945. |
| Mariano Jesús Cuenco | Nationwide at-large | December 30, 1941 – December 30, 1951 December 30, 1953 – February 25, 1964 | 2nd Commonwealth Congress–2nd Congress, 3rd–5th Congress | Liberal | Elected in 1941 Re-elected in 1946 Elected in 1953 Re-elected in 1959 | Died in office |

### D

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Noli de Castro | Nationwide at-large | June 30, 2001 – June 30, 2004 | 12th Congress | Independent | Elected in 2001 | Left office upon election as vice president |
| Alejandro de Guzmán | 2nd | April 4, 1929 – June 2, 1931 | 8th Legislature | Nacionalista | Elected in 1929 special election | |
| Bernabé de Guzmán | 2nd | June 3, 1919 – June 2, 1925 | 5th–6th Legislature | Nacionalista | Elected in 1919 | |
| Esteban de la Rama | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Rogelio de la Rosa | Nationwide at-large | December 30, 1957 – December 30, 1963 | 4th–5th Congress | Liberal | Elected in 1957 | |
| Antonio de las Alas | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Ceferino de Leon | 3rd | October 25, 1919 – June 6, 1922 | 5th Legislature | Nacionalista | Elected in 1919 special election | |
| Leila de Lima | Nationwide at-large | June 30, 2016 – June 30, 2022 | 17th–18th Congress | Liberal | Elected in 2016 | |
| Isabelo de los Reyes | 1st | June 6, 1922 – June 5, 1928 | 6th–7th Legislature | Nacionalista | Elected in 1922 | |
| Teodoro de Vera | Nationwide at-large | December 30, 1949 – April 3, 1952 | 2nd Congress | Liberal | Elected in 1949 | Lost seat after losing an election protest |
| Vicente de Vera | 6th | June 3, 1919 – June 2, 1925 | 5th–6th Legislature | Nacionalista | Elected in 1919 | |
| Miriam Defensor Santiago | Nationwide at-large | June 30, 1995 – June 30, 2001 June 30, 2004 – June 30, 2016 | 10th–11th, 13th–16th Congress | PRP | Elected in 1995 Elected in 2004 Re-elected in 2010 | |
| Ronald dela Rosa | Nationwide at-large | June 30, 2019–present | 18th–19th Congress | PDP–Laban | Elected in 2019 | Incumbent senator |
| Francisco Afan Delgado | Nationwide at-large | December 30, 1951 – December 30, 1957 | 2nd–3rd Congress | Nacionalista | Elected in 1951 | |
| Jose W. Diokno | Nationwide at-large | December 30, 1963 – September 23, 1972 | 5th–7th Congress | Nacionalista | Elected in 1963 Re-elected in 1969 | Term expired upon declaration of martial law |
| Ramón Diokno | Nationwide at-large | May 25, 1946 – December 30, 1949 | 2nd Commonwealth Congress–1st Congress | Nacionalista | Elected in 1946 | |
| Franklin Drilon | Nationwide at-large | June 30, 1995 – June 30, 2007 | 10th–13th Congress | Lakas | Elected in 1995 Re-elected in 2001 | |
| Franklin Drilon | Nationwide at-large | June 30, 1995 – June 30, 2007 | 10th–13th Congress | Independent | Elected in 1995 Re-elected in 2001 | |
| Franklin Drilon | Nationwide at-large | June 30, 2010–present | 15th–18th Congress | Liberal | Elected in 2010 Re-elected in 2016 | Incumbent senator |

### E

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| JV Ejercito | Nationwide at-large | June 30, 2013 – June 30, 2019 | 16th–17th Congress | UNA | Elected in 2013 | |
| JV Ejercito | Nationwide at-large | June 30, 2022 – present | 19th Congress | NPC | Elected in 2022 | Incumbent senator |
| Loi Ejercito | Nationwide at-large | June 30, 2001 – June 30, 2007 | 12th–13th Congress | Independent | Elected in 2001 | |
| Francisco Enage | 9th | June 3, 1919 – June 2, 1925 | 5th–6th Legislature | Nacionalista | Elected in 1919 | |
| Vicente Singson Encarnacion | 1st | October 16, 1916 – June 6, 1922 | 4th–5th Legislature | Progresista | Elected in 1916 | |
| Juan Ponce Enrile | Nationwide at-large | August 15, 1987 – June 30, 1992 June 30, 1995 – June 30, 1998 | 8th, 10th–11th Congress | Nacionalista | Elected in 1987 Elected in 1995 | |
| Juan Ponce Enrile | Nationwide at-large | June 30, 2004 – June 30, 2016 | 13th–16th Congress | PMP | Elected in 2004 Re-elected in 2010 | |
| Francis Escudero | Nationwide at-large | June 30, 2007 – June 30, 2019 | 14th–17th Congress | NPC | Elected in 2007 Re-elected in 2013 | |
| Francis Escudero | Nationwide at-large | June 30, 2007 – June 30, 2019 | 14th–17th Congress | Independent | Elected in 2007 Re-elected in 2013 | |
| Francis Escudero | Nationwide at-large | June 30, 2022 – present | 19th Congress | NPC | Elected in 2022 | Incumbent senator |
| Rene Espina | Nationwide at-large | December 30, 1969 – September 23, 1972 | 7th Congress | Nacionalista | Elected in 1969 | Term expired upon declaration of martial law |
| Eva Estrada-Kalaw | Nationwide at-large | December 30, 1965 – September 23, 1972 | 6th–7th Congress | Nacionalista | Elected in 1965 Re-elected in 1971 | Term expired upon declaration of martial law |
| Jinggoy Estrada | Nationwide at-large | June 30, 2004 – June 30, 2016 | 13th–16th Congress | PMP | Elected in 2004 Re-elected in 2010 | |
| Jinggoy Estrada | Nationwide at-large | June 30, 2022 – present | 19th Congress | PMP | Elected in 2022 | Incumbent senator |
| Joseph Estrada | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | Nacionalista | Elected in 1987 | |

### F

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Marcelo Fernan | Nationwide at-large | June 30, 1995 – June 28, 1999 | 10th–11th Congress | LDP | Elected in 1995 | Died in office |
| Estanislao Fernandez | Nationwide at-large | December 30, 1959 – December 30, 1965 | 4th–5th Congress | Liberal | Elected in 1959 | |
| Ramon J. Fernandez | 4th | October 3, 1923 – June 2, 1925 | 6th Legislature | Nacionalista | Elected in 1923 special election | |
| Ramon J. Fernandez | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Juan Flavier | Nationwide at-large | June 30, 1995 – June 30, 2007 | 10th–14th Congress | Lakas | Elected in 1995 Re-elected in 2001 | |
| Santiago Fonacier | 1st | June 3, 1919 – June 2, 1925 | 5th–6th Legislature | Nacionalista | Elected in 1919 | |
| Vicente Francisco | Nationwide at-large | May 25, 1946 – December 30, 1951 | 2nd Commonwealth Congress–2nd Congress | Liberal | Elected in 1946 | |
| José Fuentebella | 6th | June 5, 1928 – June 5, 1934 | 8th–9th Legislature | Nacionalista | Elected in 1928 | |

### G

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Isauro Gabaldon | 3rd | October 16, 1916 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1916 | |
| Juan Gaerlan | 12th | June 5, 1934 – September 16, 1935 | 10th Legislature | Nacionalista | Appointed in 1934 | |
| Troadio Galicano | 11th | June 5, 1925 – June 2, 1931 | 7th–8th Legislature | Democrata | Elected in 1925 | |
| Rodolfo Ganzon | Nationwide at-large | December 30, 1963 – December 30, 1969 | 5th–6th Congress | Nacionalista | Elected in 1963 | |
| Carlos P. Garcia | Nationwide at-large | December 30, 1941 – December 30, 1953 | 1st Commonwealth Congress–2nd Congress | Nacionalista | Elected in 1941 Re-elected in 1946 Re-elected in 1951 | Took office on July 4, 1945. Left office upon election as vice president |
| Win Gatchalian | Nationwide at-large | June 30, 2016–present | 17th–19th Congress | NPC | Elected in 2016 Re-elected in 2022 | Incumbent senator |
| Jose Generoso | 4th | June 5, 1928–June 5. 1934 | 8th–9th Legislature | Democrata | Elected in 1928 | |
| Bong Go | Nationwide at-large | June 30, 2019–present | 18th–19th Congress | PDP–Laban | Elected in 2019 | Incumbent senator |
| Tomas Gomez | 9th | June 6, 1922 – July 28, 1926 | 6th–7th Legislature | Nacionalista | Elected in 1922 | Died in office |
| Matias Gonzales | 2nd | May 5, 1917 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1917 special election | |
| Neptali Gonzales | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | UNIDO | Elected in 1987 Re-elected in 1992 | |
| Neptali Gonzales | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | LDP | Elected in 1987 Re-elected in 1992 | |
| Dick Gordon | Nationwide at-large | June 30, 2004 – June 30, 2010 | 13th–14th Congress | Lakas | Elected in 2004 | |
| Dick Gordon | Nationwide at-large | June 30, 2016– June 30, 2022 | 17th–18th Congress | Independent | Elected in 2016 | |
| Espiridion Guanco | 8th | October 16, 1916 – May 2, 1925 | 4th–6th Legislature | Nacionalista | Elected in 1916 Re-elected in 1922 | Died in office |
| Mario Guariña | 6th | October 16, 1916 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1919 | |
| Pedro Guevara | 4th | October 16, 1916 – March 4, 1923 | 4th–6th Legislature | Nacionalista | Elected in 1916 Re-elected in 1922 | Left office upon appointment as Resident Commissioner |
| Teofisto Guingona Sr. | 12th | November 15, 1920 – November 13, 1923 | 5th–6th Legislature | Progresista | Appointed in 1920 | Resigned |
| Teofisto Guingona Jr. | Nationwide at-large | June 30, 1987 – July 6, 1993 | 8th–9th Congress | Liberal | Elected in 1987 Re-elected in 1992 | Left office upon appointment as Executive Secretary |
| Teofisto Guingona Jr. | Nationwide at-large | June 30, 1987 – July 6, 1993 | 8th–9th Congress | LDP | Elected in 1987 Re-elected in 1992 | Left office upon appointment as Executive Secretary |
| Teofisto Guingona Jr. | Nationwide at-large | June 30, 1998 – February 7, 2001 | 11th Congress | Lakas | Elected in 1998 | Left office upon appointment as vice president |
| TG Guingona | Nationwide at-large | June 30, 2010 – June 30, 2016 | 15th–16th Congress | Liberal | Elected in 2010 | |

### H

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Pedro Hernaez | Nationwide at-large | December 30, 1941 – December 30, 1947 | 1st Commonwealth Congress–1st Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Ernesto Herrera | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | Liberal | Elected in 1987 Re-elected in 1992 | |
| Ernesto Herrera | Nationwide at-large | June 30, 1992 – June 30, 1998 | 9th–10th Congress | LDP | Elected in 1987 Re-elected in 1992 | |
| Ludovico Hidrosollo | 12th | June 2, 1931 – June 5, 1934 | 9th Legislature | Nacionalista | Appointed in 1931 | |
| Gregorio Honasan | Nationwide at-large | June 30, 1995 – June 30, 2004 June 30, 2007 – June 30, 2019 | 10th–12th, 14th–17th Congress | Independent | Elected in 1995 Re-elected in 2001 special election Elected in 2007 Re-elected in 2013 | |
| Gregorio Honasan | Nationwide at-large | June 30, 1995 – June 30, 2004 June 30, 2007 – June 30, 2019 | 10th–12th, 14th–17th Congress | UNA | Elected in 1995 Re-elected in 2001 special election Elected in 2007 Re-elected in 2013 | |
| Jose Hontiveros | 7th | June 6, 1922 – June 5, 1928 | 6th–7th Legislature | Democrata | Elected in 1922 | |
| Risa Hontiveros | Nationwide at-large | June 30, 2016–present | 17th–19th Congress | Akbayan | Elected in 2016 Re-elected in 2022 | Incumbent senator |

### I

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Eddie Ilarde | Nationwide at-large | January 24, 1972 – September 23, 1972 | 7th Congress | Liberal | Elected in 1971 | Term expired upon declaration of martial law |
| Vicente Ilustre | 5th | October 16, 1916 – June 3, 1919 | 4th Legislature | Independent | Elected in 1916 | |
| Domingo Imperial | 6th | June 5, 1934 – September 16, 1935 | 10th Legislature | Nacionalista | Elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Domingo Imperial | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Leoncio Imperial | 6th | October 16, 1916 – June 6, 1922 | 4th–5th Legislature | Nacionalista | Elected in 1916 | |

### J

| Senator | Senator | District | Term | Legislature | Party | Electoral history | Notes |
| | Robert Jaworski | Nationwide at-large | June 30, 1998 – June 30, 2004 | 11th Congress | PMP | Elected in 1998 | |

### K

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Maria Kalaw-Katigbak | Nationwide at-large | December 30, 1961 – December 30, 1967 | 5th–6th Congress | Liberal | Elected in 1961 | |
| Ruperto Kangleon | Nationwide at-large | December 30, 1953 – February 27, 1958 | 3rd–4th Congress | Democratic | Elected in 1953 | Died in office |
| Jamalul Kiram II | 12th | June 2, 1931 – June 5, 1934 | 9th Legislature | Independent | Appointed in 1931 | |

### L

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Isaac Lacson | 8th | June 5, 1934 – September 16, 1935 | 10th Legislature | Nacionalista | Elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Panfilo Lacson | Nationwide at-large | June 30, 2001 – June 30, 2013 | 12th–15th Congress | LDP | Elected in 2001 Re-elected in 2007 | |
| Panfilo Lacson | Nationwide at-large | June 30, 2016– June 30, 2022 | 17th–18th Congress | Independent | Elected in 2016 | |
| Wenceslao Lagumbay | Nationwide at-large | December 30, 1965 – December 30, 1971 | 6th–7th Congress | Nacionalista | Elected in 1965 | |
| Lito Lapid | Nationwide at-large | June 30, 2004 – June 30, 2016 | 13th–16th Congress | Lakas | Elected in 2004 Re-elected in 2010 | |
| Lito Lapid | Nationwide at-large | June 30, 2004 – June 30, 2016 | 13th–16th Congress | Lakas-Kampi | Elected in 2004 Re-elected in 2010 | |
| Lito Lapid | Nationwide at-large | June 30, 2019–present | 18th–19th Congress | NPC | Elected in 2019 | Incumbent senator |
| Jose P. Laurel | 5th | June 2, 1925 – June 2, 1931 | 7th–8th Legislature | Nacionalista | Elected in 1925 | |
| Jose P. Laurel | Nationwide at-large | December 30, 1951 – December 30, 1957 | 2nd–3rd Congress | Nacionalista | Elected in 1951 | |
| Salvador Laurel | Nationwide at-large | December 30, 1967 – September 23, 1972 | 6th–7th Congress | Nacionalista | Elected in 1967 | Term expired upon declaration of martial law |
| Sotero Laurel | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | Nacionalista | Elected in 1987 | |
| Jose Ledesma | 7th | June 2, 1925 – June 2, 1931 | 7th–8th Legislature | Nacionalista | Elected in 1925 | |
| Oscar Ledesma | Nationwide at-large | December 30, 1957 – December 30, 1963 | 4th–5th Congress | Nacionalista | Elected in 1957 | |
| Loren Legarda | Nationwide at-large | June 30, 1998 – June 30, 2004 | 11th–12th Congress | Lakas | Elected in 1998 | |
| Loren Legarda | Nationwide at-large | June 30, 2007 – June 30, 2019 | 14th–17th Congress | NPC | Elected in 2007 Re-elected in 2013 | |
| Loren Legarda | Nationwide at-large | June 30, 2022 – present | 19th Congress | NPC | Elected in 2022 | Incumbent senator |
| Alfredo Lim | Nationwide at-large | June 30, 2004 – June 30, 2007 | 13th Congress | PMP | Elected in 2004 | Left office upon election as mayor of Manila |
| Roseller T. Lim | Nationwide at-large | December 30, 1955 – December 30, 1963 | 3rd–5th Congress | Nacionalista | Elected in 1955 special election Re-elected in 1957 | |
| Joey Lina | Nationwide at-large | June 30, 1987 – June 30, 1995 | 8th–9th Congress | UNIDO | Elected in 1987 Re-elected in 1992 | |
| Joey Lina | Nationwide at-large | June 30, 1987 – June 30, 1995 | 8th–9th Congress | LDP | Elected in 1987 Re-elected in 1992 | |
| Francisco Tongio Liongson | 3rd | October 16, 1916 – February 20, 1919 | 4th Legislature | Nacionalista | Elected in 1916 | Died in office |
| Juan Liwag | Nationwide at-large | December 30, 1963 – December 30, 1969 | 5th–6th Congress | Liberal | Elected in 1963 | |
| Jose Locsin | Nationwide at-large | December 30, 1951 – December 30, 1957 | 2nd–3rd Congress | Nacionalista | Elected in 1951 | |
| Fernando Lopez | Nationwide at-large | December 30, 1947 – December 30, 1949 | 1st Congress | Liberal | Elected in 1947 | Left office upon election as vice president |
| Fernando Lopez | Nationwide at-large | December 30, 1953 – December 30, 1965 | 3rd–5th Congress | Democratic | Elected in 1953 Re-elected in 1959 | |
| Fernando Lopez | Nationwide at-large | December 30, 1953 – December 30, 1965 | 3rd–5th Congress | Nacionalista | Elected in 1953 Re-elected in 1959 | |
| Manuel Lopez | 8th | October 16, 1916 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1916 | |
| Santiago Lucero | 3rd | June 6, 1922 – November 2, 1925 | 6th Legislature | Democrata | Elected in 1922 | Died in office |
| Joaquin Luna | 12th | October 16, 1916 – July 1, 1920 | 4th–5th Legislature | Nacionalista | Appointed in 1916 Reappointed in 1919 | Left office upon appointment as governor of Mountain Province |

### M

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Alejo Mabanag | 2nd | June 6, 1922 – June 5, 1928 | 6th–7th Legislature | Nacionalista | Elected in 1922 | |
| Alejo Mabanag | 2nd | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Democrata | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Alejo Mabanag | Nationwide at-large | May 25, 1946 – December 30, 1949 | 2nd Commonwealth Congress–1st Congress | Nacionalista | Elected in 1946 | |
| Gloria Macapagal Arroyo | Nationwide at-large | June 30, 1992 – June 30, 1998 | 9th–10th Congress | LDP | Elected in 1992 Re-elected in 1995 | Left office upon election as vice president |
| Ernesto Maceda | Nationwide at-large | December 30, 1971 – September 23, 1972 | 7th Congress | Nacionalista | Elected in 1971 | Term expired upon declaration of martial law |
| Ernesto Maceda | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | PDP–Laban | Elected in 1987 Re-elected in 1992 | |
| Ernesto Maceda | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | NPC | Elected in 1987 Re-elected in 1992 | |
| Jamby Madrigal | Nationwide at-large | June 30, 2004 – June 30, 2010 | 13th–14th Congress | LDP | Elected in 2004 | |
| Pacita Madrigal-Warns | Nationwide at-large | December 30, 1955 – December 30, 1961 | 3rd–4th Congress | Nacionalista | Elected in 1955 | |
| Vicente Madrigal | Nationwide at-large | December 30, 1941 – December 30, 1953 | 1st Commonwealth Congress–2nd Congress | Liberal | Elected in 1941 Re-elected in 1947 | Took office on July 4, 1945. |
| Enrique Magalona | Nationwide at-large | May 25, 1946 – December 30, 1955 | 2nd Commonwealth Congress–3rd Congress | Liberal | Elected in 1946 Re-elected in 1949 | |
| Genaro Magsaysay | Nationwide at-large | December 30, 1959 – September 23, 1972 | 4th–7th Congress | Nacionalista | Elected in 1959 Re-elected in 1965 Re-elected in 1971 | Term expired upon declaration of martial law |
| Genaro Magsaysay | Nationwide at-large | December 30, 1959 – September 23, 1972 | 4th–7th Congress | Liberal | Elected in 1959 Re-elected in 1965 Re-elected in 1971 | Term expired upon declaration of martial law |
| Ramon Magsaysay Jr. | Nationwide at-large | June 30, 1995 – June 30, 2007 | 10th–13th Congress | Lakas | Elected in 1995 Re-elected in 2001 | |
| Ramon Magsaysay Jr. | Nationwide at-large | June 30, 1995 – June 30, 2007 | 10th–13th Congress | Independent | Elected in 1995 Re-elected in 2001 | |
| Manuel Manahan | Nationwide at-large | December 30, 1961 – December 30, 1967 | 5th–7th Congress | Progressive | Elected in 1961 | |
| Raul Manglapus | Nationwide at-large | December 30, 1961 – December 30, 1967 | 5th–7th Congress | Progressive | Elected in 1961 | |
| Raul Manglapus | Nationwide at-large | June 30, 1987 – October 9, 1987 | 8th Congress | LABAN | Elected in 1987 | Left office upon appointment as Secretary of Foreign Affairs |
| Bongbong Marcos | Nationwide at-large | June 30, 2010 – June 30, 2016 | 15th–16th Congress | Nacionalista | Elected in 2010 | |
| Imee Marcos | Nationwide at-large | June 30, 2019–present | 18th–19th Congress | Nacionalista | Elected in 2019 | Incumbent senator |
| Ferdinand Marcos | Nationwide at-large | December 30, 1959 – December 30, 1965 | 4th–5th Congress | Liberal | Elected in 1959 | |
| Rafael Martinez | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Orly Mercado | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | Liberal | Elected in 1987 Re-elected in 1992 | |
| Orly Mercado | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | LDP | Elected in 1987 Re-elected in 1992 | |
| Ramon Mitra Jr. | Nationwide at-large | December 30, 1971 – September 23, 1972 | 7th Congress | Liberal | Elected in 1971 | Term expired upon declaration of martial law |
| Justiniano Montano | Nationwide at-large | December 30, 1949 – December 30, 1955 | 2nd–3rd Congress | Liberal | Elected in 1949 | |
| Gil Montilla | 8th | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Nacionalista | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Ruperto Montinola | 7th | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Democrata | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Luis Morales | 3rd | March 23, 1926 – June 5, 1928 | 7th Legislature | Democrata | Elected in 1926 special election | |

### N

| Senator | Senator | District | Term | Legislature | Party | Electoral history | Notes |
| | Juan Nolasco | 4th | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Nacionalista | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |

### O

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Blas Ople | Nationwide at-large | June 30, 1992 – July 16, 2002 | 9th–12th Congress | LDP | Elected in 1992 Re-elected in 1998 | Left office upon appointment as Secretary of Foreign Affairs |
| Camilo Osías | 2nd | June 2, 1925 – February 7, 1929 | 7th–8th Legislature | Nacionalista | Elected in 1925 | Left office upon appointment as Resident Commissioner |
| Camilo Osías | Nationwide at-large | December 30, 1947 – December 30, 1953 | 1st–2nd Congress | Nacionalista | Elected in 1947 | |
| Camilo Osías | Nationwide at-large | December 30, 1961 – December 30, 1967 | 5th–6th Congress | Liberal | Elected in 1961 | |
| John Henry Osmeña | Nationwide at-large | December 30, 1971 – September 23, 1972 | 7th Congress | Liberal | Elected in 1971 | Term expired upon declaration of martial law |
| John Henry Osmeña | Nationwide at-large | June 30, 1987 – June 30, 1995 June 30, 1998 – June 30, 2004 | 8th–9th, 11th–12th Congress | Liberal | Elected in 1987 Re-elected in 1992 Elected in 1998 | |
| John Henry Osmeña | Nationwide at-large | June 30, 1987 – June 30, 1995 June 30, 1998 – June 30, 2004 | 8th–9th, 11th–12th Congress | NPC | Elected in 1987 Re-elected in 1992 Elected in 1998 | |
| Sergio Osmeña | 10th | June 6, 1922 – September 16, 1935 | 9th–10th Legislature | Nacionalista | Elected in 1922 Re-elected in 1928 Re-elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Sergio Osmeña Jr. | Nationwide at-large | December 30, 1965 – December 30, 1971 | 6th–7th Congress | Liberal | Elected in 1965 | |
| Serge Osmeña | Nationwide at-large | June 30, 1995 – June 30, 2007 | 10th–13th Congress | Lakas | Elected in 1995 Re-elected in 2001 | |
| Serge Osmeña | Nationwide at-large | June 30, 1995 – June 30, 2007 | 10th–13th Congress | PDP–Laban | Elected in 1995 Re-elected in 2001 | |
| Serge Osmeña | Nationwide at-large | June 30, 2010 – June 30, 2016 | 15th–16th Congress | Independent | Elected in 2010 | |
| José Ozámiz | Nationwide at-large | December 30, 1941 – February 11, 1944 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Died prior to taking office. |

### P

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Manny Pacquiao | Nationwide at-large | June 30, 2016 – June 30, 2022 | 17th–18th Congress | PDP–Laban | Elected in 2016 | |
| Ambrosio Padilla | Nationwide at-large | December 30, 1957 – September 23, 1972 | 4th–7th Congress | Liberal | Elected in 1957 Re-elected in 1963 Re-elected in 1969 | Term expired upon declaration of martial law |
| Robin Padilla | Nationwide at-large | June 30, 2022 – present | 19th | PDP–Laban | Elected in 2022 | Incumbent senator |
| Rafael Palma | 4th | October 16, 1916 – June 6, 1922 | 4th–5th Legislature | Nacionalista | Elected in 1916 | |
| Francis Pangilinan | Nationwide at-large | June 30, 2001 – June 30, 2013 June 30, 2016 – June 30, 2022 | 12th–15th, 17th–18th Congress | Liberal | Elected in 2001 Re-elected in 2007 Elected in 2016 | |
| Quintin Paredes | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Quintin Paredes | Nationwide at-large | December 30, 1949 – December 30, 1961 | 2nd–4th Congress | Liberal | Elected in 1949 Re-elected in 1955 | |
| Quintin Paredes | Nationwide at-large | December 30, 1949 – December 30, 1961 | 2nd–4th Congress | Nacionalista | Elected in 1949 Re-elected in 1955 | |
| Vicente Paterno | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | PDP–Laban | Elected in 1987 | |
| Geronima Pecson | Nationwide at-large | December 30, 1947 – December 30, 1953 | 1st–2nd Congress | Liberal | Elected in 1947 | |
| Salipada Pendatun | Nationwide at-large | May 25, 1946 – December 30, 1949 | 2nd Commonwealth Congress–1st Congress | Liberal | Elected in 1946 | |
| Emmanuel Pelaez | Nationwide at-large | December 30, 1953 – December 30, 1959 December 30, 1967 – September 23, 1972 | 3rd–4th, 6th–7th Congress | Nacionalista | Elected in 1953 Elected in 1967 | Term expired upon declaration of martial law |
| Macario Peralta Jr. | Nationwide at-large | December 30, 1949 – December 30, 1955 | 2nd–3rd Congress | Liberal | Elected in 1949 | |
| Leonardo Perez | Nationwide at-large | December 30, 1967 – September 23, 1972 | 6th–7th Congress | Nacionalista | Elected in 1953 Elected in 1967 | Term expired upon declaration of martial law |
| Aquilino Pimentel Jr. | Nationwide at-large | June 30, 1987 – June 30, 1992 June 30, 1998 – June 30, 2010 | 8th, 11th–14th Congress | PDP–Laban | Elected in 1987 Elected in 1998 Re-elected in 2004 | |
| Koko Pimentel | Nationwide at-large | August 11, 2011–present | 15th–19th Congress | PDP–Laban | Won election protest in 2011 Elected in 2013 Re-elected in 2019 | Incumbent senator |
| Grace Poe | Nationwide at-large | June 30, 2013–present | 16th–19th Congress | Independent | Elected in 2013 Re-elected in 2019 | Incumbent senator |
| Cipriano Primicias Sr. | Nationwide at-large | December 30, 1951 – December 30, 1963 | 2nd–5th Congress | Nacionalista | Elected in 1951 Re-elected in 1957 | |
| Gil Puyat | Nationwide at-large | December 30, 1951 – September 23, 1972 | 2nd–7th Congress | Nacionalista | Elected in 1951 Re-elected in 1957 Re-elected in 1963 Re-elected in 1969 | Term expired upon declaration of martial law |

### Q

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Manuel L. Quezon | 5th | October 16, 1916 – September 16, 1935 | 4th–10th Legislature | Nacionalista | Elected in 1916 Re-elected in 1922 Re-elected in 1928 Re-elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Elpidio Quirino | 1st | June 2, 1925 – September 16, 1935 | 7th–10th Legislature | Nacionalista | Elected in 1925 Re-elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Elpidio Quirino | Nationwide at-large | December 30, 1941 – May 28, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. Left office upon election as vice president |

### R

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Vicente Rama | Nationwide at-large | December 30, 1941 – December 30, 1947 | 1st Commonwealth Congress–1st Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Leticia Ramos-Shahani | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | UNIDO | Elected in 1987 Re-elected in 1992 | |
| Leticia Ramos-Shahani | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | Lakas | Elected in 1987 Re-elected in 1992 | |
| Santanina Rasul | Nationwide at-large | June 30, 1987 – June 30, 1995 | 8th–9th Congress | Liberal | Elected in 1987 Re-elected in 1992 | |
| Santanina Rasul | Nationwide at-large | June 30, 1987 – June 30, 1995 | 8th–9th Congress | Lakas | Elected in 1987 Re-elected in 1992 | |
| Claro M. Recto | 5th | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Democrata | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Claro M. Recto | Nationwide at-large | December 30, 1941 – May 28, 1946 April 3, 1952 – October 2, 1960 | 1st Commonwealth Congress, 2nd–4th Congress | Nacionalista | Elected in 1941 Won election protest in 1952 Elected in 1955 | Took office on July 4, 1945. Died in office |
| Ralph Recto | Nationwide at-large | June 30, 2001 – June 30, 2007 | 12th–13th Congress | Lakas | Elected in 2001 | |
| Ralph Recto | Nationwide at-large | June 30, 2010 – June 30, 2022 | 15th–18th Congress | Liberal | Elected in 2010 Re-elected in 2016 | |
| Bong Revilla | Nationwide at-large | June 30, 2004 – June 30, 2016 | 13th–16th Congress | Lakas | Elected in 2004 Re-elected in 2010 | |
| Bong Revilla | Nationwide at-large | June 30, 2004 – June 30, 2016 | 13th–16th Congress | Lakas-Kampi | Elected in 2004 Re-elected in 2010 | |
| Bong Revilla | Nationwide at-large | June 30, 2019–present | 18th–19th Congress | Lakas | Elected in 2019 | Incumbent senator |
| Ramon Revilla Sr. | Nationwide at-large | June 30, 1992 – June 30, 2004 | 9th–12th Congress | LDP | Elected in 1992 Re-elected in 1998 | |
| Ramon Revilla Sr. | Nationwide at-large | June 30, 1992 – June 30, 2004 | 9th–12th Congress | Lakas | Elected in 1992 Re-elected in 1998 | |
| Raul Roco | Nationwide at-large | June 30, 1992 – February 9, 2001 | 9th–12th Congress | LDP | Elected in 1992 Elected in 1995 | Left office upon appointment as Secretary of Education, Culture and Sports |
| Francisco Soc Rodrigo | Nationwide at-large | December 30, 1955 – December 30, 1967 | 3rd–6th Congress | Nacionalista | Elected in 1955 Re-elected in 1961 | |
| Celestino Rodriguez | 10th | October 16, 1916 – June 2, 1925 | 4th–6th Legislature | Nacionalista | Elected in 1916 Re-elected in 1919 | |
| Pedro Rodríguez | 10th | June 2, 1925 – June 2, 1931 | 7th–8th Legislature | Nacionalista | Elected in 1925 | |
| Eulogio Rodriguez | Nationwide at-large | December 30, 1941 – December 30, 1947 December 16, 1949 – December 19, 1964 | 1st Commonwealth Congress–1st Congress, 2nd–5th Congress | Nacionalista | Elected in 1941 Won election protest in 1949 Re-elected in 1953 Re-elected in 1959 | Took office on July 4, 1945. Died in office |
| José E. Romero | Nationwide at-large | May 25, 1946 – May 22, 1947 | 2nd Commonwealth Congress–1st Congress | Nacionalista | Elected in 1946 | Lost seat after losing electoral protest |
| Alberto Romulo | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | UNIDO | Elected in 1987 Re-elected in 1992 | |
| Alberto Romulo | Nationwide at-large | June 30, 1987 – June 30, 1998 | 8th–10th Congress | LDP | Elected in 1987 Re-elected in 1992 | |
| Decoroso Rosales | Nationwide at-large | December 30, 1955 – December 30, 1961 | 3rd–4th Congress | Nacionalista | Elected in 1955 | |
| Gerardo Roxas | Nationwide at-large | December 30, 1963 – September 23, 1972 | 5th–7th Congress | Liberal | Elected in 1963 Re-elected in 1969 | Term expired upon declaration of martial law |
| Manuel Roxas | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Mar Roxas | Nationwide at-large | June 30, 2004 – June 30, 2010 | 13th–14th Congress | Liberal | Elected in 2004 | |
| Jose Roy | Nationwide at-large | December 30, 1961 – September 23, 1972 | 5th–7th Congress | Nacionalista | Elected in 1961 Re-elected in 1967 | Term expired upon declaration of martial law |

### S

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Pastor Salazar | 9th | December 30, 1926 – June 5, 1928 | 7th Legislature | Nacionalista | Elected in 1926 special election | |
| Jovito Salonga | Nationwide at-large | December 30, 1965 – September 23, 1972 | 6th–7th Congress | Liberal | Elected in 1965 Re-elected in 1971 | Term expired upon declaration of martial law |
| Jovito Salonga | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | Liberal | Elected in 1987 | |
| Teodoro Sandiko | 3rd | June 3, 1919 – June 2, 1931 | 5th–8th Legislature | Democrata | Elected in 1919 Re-elected in 1925 | |
| Lope K. Santos | 12th | July 1, 1920 – November 15, 1921 | 5th Legislature | Nacionalista | Appointed in 1920 | Resigned |
| Pedro Sabido | Nationwide at-large | December 30, 1955 – December 30, 1961 | 3rd–4th Congress | Nacionalista | Elected in 1955 | |
| Prospero Sanidad | Nationwide at-large | May 22, 1947 – December 30, 1947 | 1st Congress | Liberal | Won election protest in 1947 | |
| Rene Saguisag | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | Liberal | Elected in 1987 | |
| Proceso Sebastian | Nationwide at-large | December 30, 1941 – December 30, 1947 | 1st Commonwealth Congress–1st Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| Esteban Singson | 9th | October 16, 1916 – June 6, 1922 | 4th Legislature | Nacionalista | Elected in 1916 | |
| Datu Sinsuat Balabaran | 12th | June 5, 1934 – September 16, 1935 | 10th Legislature | Nacionalista | Appointed in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Pedro María Sison | 2nd | October 16, 1916 – June 6, 1922 | 4th Legislature | Nacionalista | Elected in 1916 | |
| Teófilo Sison | 2nd | June 5, 1928 – September 16, 1935 | 8th–10th Legislature | Nacionalista | Elected in 1928 Re-elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Antero Soriano | 5th | June 3, 1919 – June 2, 1925 | 5th–6th Legislature | Nacionalista | Elected in 1919 | |
| Francisco Soriano | 11th | June 3, 1919 – June 2, 1925 | 5th–6th Legislature | Nacionalista | Elected in 1919 | |
| Filemon Sotto | 10th | June 3, 1916 – June 6, 1922 | 4th–5th Legislature | Nacionalista | Elected in 1916 | |
| Tito Sotto | Nationwide at-large | June 30, 1992 – June 30, 2004 | 9th–12th Congress | LDP | Elected in 1992 Re-elected in 1998 | |
| Tito Sotto | Nationwide at-large | June 30, 2010 – June 30, 2022 | 15th–18th Congress | NPC | Elected in 2010 Re-elected in 2016 | |
| Vicente Sotto | Nationwide at-large | May 25, 1946 – May 28, 1950 | 2nd Commonwealth Congress–2nd Congress | Popular Front | Elected in 1946 | Died in office |
| Juan Sumulong | 4th | June 2, 1925 – June 2, 1931 | 7th–8th Legislature | Democrata | Elected in 1925 | |
| Juan Sumulong | 4th | June 5, 1934 – September 16, 1935 | 10th Legislature | Nacionalista | Elected in 1934 | Term expired after Senate was abolished by the 1935 constitution |
| Lorenzo Sumulong | Nationwide at-large | December 30, 1949 – December 30, 1967 | 2nd–6th Congress | Liberal | Elected in 1949 Re-elected in 1955 Re-elected in 1961 | |
| Lorenzo Sumulong | Nationwide at-large | December 30, 1949 – December 30, 1967 | 2nd–6th Congress | Nacionalista | Elected in 1949 Re-elected in 1955 Re-elected in 1961 | |
| Lorenzo Sumulong | Nationwide at-large | December 30, 1969 – September 23, 1972 | 7th Congress | Nacionalista | Elected in 1969 | Term expired upon declaration of martial law |

### T

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Mamintal A.J. Tamano | Nationwide at-large | December 30, 1969 – September 23, 1972 | 7th Congress | Nacionalista | Elected in 1969 | Term expired upon declaration of martial law |
| Mamintal A.J. Tamano | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | UNIDO | Elected in 1987 | |
| Carlos Tan | Nationwide at-large | December 30, 1947 – December 16, 1949 | 1st Congress | Liberal | Elected in 1947 | Lost seat after losing electoral protest |
| Lorenzo Tañada | Nationwide at-large | December 30, 1947 – December 30, 1971 | 1st–7th Congress | Liberal | Elected in 1947 Re-elected in 1953 Re-elected in 1959 Re-elected in 1965 | |
| Lorenzo Tañada | Nationwide at-large | December 30, 1947 – December 30, 1971 | 1st–7th Congress | Citizens' | Elected in 1947 Re-elected in 1953 Re-elected in 1959 Re-elected in 1965 | |
| Lorenzo Tañada | Nationwide at-large | December 30, 1947 – December 30, 1971 | 1st–7th Congress | NCP | Elected in 1947 Re-elected in 1953 Re-elected in 1959 Re-elected in 1965 | |
| Wigberto Tañada | Nationwide at-large | June 30, 1987 – June 30, 1995 | 8th–9th Congress | Liberal | Elected in 1987 Re-elected in 1992 | |
| Francisco Tatad | Nationwide at-large | June 30, 1992 – June 30, 2001 | 9th–11th Congress | NPC | Elected in 1992 Re-elected in 1995 | |
| Francisco Tatad | Nationwide at-large | June 30, 1992 – June 30, 2001 | 9th–11th Congress | LDP | Elected in 1992 Re-elected in 1995 | |
| Lorenzo Teves | Nationwide at-large | December 30, 1967 – September 23, 1972 | 6th–7th Congress | Nacionalista | Elected in 1967 | Term expired upon declaration of martial law |
| Emiliano Tria Tirona | 4th | June 6, 1922 – June 5, 1928 | 6th–7th Legislature | Democrata | Elected in 1922 | |
| Emiliano Tria Tirona | Nationwide at-large | December 30, 1941 – April 8, 1952 | 1st Commonwealth Congress–2nd Congress | Nacionalista | Elected in 1941 Re-elected in 1947 | Took office on July 4, 1945. |
| Emiliano Tria Tirona | Nationwide at-large | December 30, 1941 – April 8, 1952 | 1st Commonwealth Congress–2nd Congress | Liberal | Elected in 1941 Re-elected in 1947 | Died in office |
| Arturo Tolentino | Nationwide at-large | December 30, 1957 – September 23, 1972 | 4th–7th Congress | Nacionalista | Elected in 1957 Re-elected in 1963 Re-elected in 1969 | Term expired upon declaration of martial law |
| Arturo Tolentino | Nationwide at-large | June 30, 1992 – June 30, 1995 | 9th Congress | NPC | Elected in 1992 | |
| Francis Tolentino | Nationwide at-large | June 30, 2019–present | 18th–19th Congress | PDP–Laban | Elected in 2019 | Incumbent senator |
| Juan Torralba | 11th | June 2, 1931 – September 16, 1935 | 9th–10th Legislature | Nacionalista | Elected in 1931 | Term expired after Senate was abolished by the 1935 constitution |
| Ramon Torres | Nationwide at-large | December 30, 1941 – December 30, 1951 | 1st Commonwealth Congress–2nd Congress | Liberal | Elected in 1941 Re-elected in 1946 | Took office on July 4, 1945. |
| Potenciano Treñas | 7th | June 5–10, 1934 | 10th Legislature | Nacionalista | Elected in 1934 | Died in office |
| Antonio Trillanes | Nationwide at-large | June 30, 2007 – June 30, 2019 | 14th–17th Congress | Nacionalista | Elected in 2007 Re-elected in 2013 | |
| Raffy Tulfo | Nationwide at-large | June 30, 2022 – present | 19th | Independent | Elected in 2022 | Incumbent senator |

### V

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Jose Maria Veloso | 9th | October 16, 1916 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1916 | |
| José O. Vera | 6th | June 2, 1925 – September 16, 1935 | 9th–10th Legislature | Nacionalista | Elected in 1925 Re-elected in 1931 special election | Term expired after Senate was abolished by the 1935 constitution |
| José O. Vera | Nationwide at-large | May 25, 1946 – December 30, 1949 | 2nd Commonwealth Congress–1st Congress | Nacionalista | Elected in 1946 | |
| Felixberto Verano | Nationwide at-large | December 30, 1951 – December 30, 1953 | 2nd Congress | Nacionalista | Elected in 1951 special election | |
| Juan Villamor | 1st | October 16, 1916 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1916 | |
| Francisco Felipe Villanueva | 7th | October 16, 1916 – June 3, 1919 | 4th Legislature | Nacionalista | Elected in 1916 | |
| Hermenegildo Villanueva | 8th | June 3, 1919 – June 2, 1931 | 5th–8th Legislature | Nacionalista | Elected in 1919 Re-elected in 1925 | |
| Joel Villanueva | Nationwide at-large | June 30, 2016–present | 17th–19th Congress | Liberal | Elected in 2016 Re-elected in 2022 | Incumbent senator |
| Cynthia Villar | Nationwide at-large | June 30, 2013–present | 16th–19th Congress | Nacionalista | Elected in 2013 Re-elected in 2019 | Incumbent senator |
| Manuel Villar | Nationwide at-large | June 30, 2001 – June 30, 2013 | 12th–15th Congress | Nacionalista | Elected in 2001 Re-elected in 2007 | |
| Mark Villar | Nationwide at-large | June 30, 2022 – present | 19th | Nacionalista | Elected in 2022 | Incumbent senator |

### W

| Senator | Senator | District | Term | Legislature | Party | Electoral history | Notes |
| | Freddie Webb | Nationwide at-large | June 30, 1992 – June 30, 1998 | 9th–10th Congress | LDP | Elected in 1992 | |

### Y

| Senator | Senator | District | Term | Legislature | Party | Electoral history | Notes |
| | José Yulo | Nationwide at-large | December 30, 1941 – May 25, 1946 | 1st Commonwealth Congress | Nacionalista | Elected in 1941 | Took office on July 4, 1945. |
| | Mariano Yulo | 8th | August 31, 1925 – July 11, 1929 | 6th–8th Legislature | Nacionalista | Elected in 1925 special election Re-elected in 1928 | Died in office |

### Z

| Senator | District | Term | Legislature | Party | Electoral history | Notes |
| Tecla San Andres Ziga | Nationwide at-large | December 30, 1963 – December 30, 1969 | 5th–6th Congress | Liberal | Elected in 1963 | |
| Victor Ziga | Nationwide at-large | June 30, 1987 – June 30, 1992 | 8th Congress | Liberal | Elected in 1987 | |
| Migz Zubiri | Nationwide at-large | June 30, 2007 – August 3, 2011 | 14th–15th Congress | Lakas | Elected in 2007 | Resigned |
| Migz Zubiri | Nationwide at-large | June 30, 2016–present | 17th–19th Congress | Independent | Elected in 2016 Re-elected in 2022 | Incumbent senator |
| Francisco Zulueta | 8th | September 18, 1929 – June 5, 1934 | 8th–9th Legislature | Nacionalista | Elected in 1929 special election | |
| Jose Zulueta | Nationwide at-large | December 30, 1951 – December 30, 1957 | 2nd–3rd Congress | Nacionalista | Elected in 1951 | |

## Died before taking office

The following won senatorial elections, but died prior to taking office:
| Senator-elect | Senator-elect | District | Election day | Date of death | Supposed start of term | Supposed to have taken office on | Legislature | Party |
| | Juan B. Alegre | 6th | June 2, 1931 | June 14, 1931 | June 2, 1931 | July 16, 1931 | 9th Legislature | Democrata |
| | Daniel Maramba | Nationwide at-large | December 30, 1941 | December 28, 1941 | December 30, 1941 | July 4, 1945 | 1st Commonwealth Congress | Nacionalista |