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 20th Congress by Kaka Bag-ao of the Liberal Party.