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 currently represented in the 19th Congress by Michael John R. Duavit of the Nationalist People's Coalition (NPC).