Binibining Pilipinas 2008 was the 45th edition of the national pageant, held on March 8, 2008 at the Smart Araneta Coliseum in Quezon City, Philippines. Jennifer Barrientos was crowned Binibining Pilipinas Universe 2008, Janina San Miguel won Binibining Pilipinas World 2008, and Patricia Fernandez was named Binibining Pilipinas International 2008. Danielle Castaño and Elizabeth Jacqueline Nacuspag were first and second runners-up, respectively. San Miguel later resigned in September 2008, and Castaño assumed the World title.