Surigao del Sur's at-large congressional district is a defunct congressional district that encompassed the entire province of Surigao del Sur in the Philippines.
[1] The province of Surigao del Sur was created as a result of the partition of Surigao in 1960 and elected its first representative provincewide at-large during the 1961 Philippine House of Representatives elections.
[2] The district remained a single-member district until the dissolution of the lower house in 1972.
It was later absorbed by the multi-member Region XI's at-large district for the national parliament in 1978.
[1] In 1984, provincial and city representations were restored and Surigao del Sur elected one member for the regular parliament.