The Miss Perú 2003 pageant was held on April 29, 2003. That year, 38 candidates were competing for the national crown. The chosen winner represented Peru at the Miss World 2003. The Miss Universo Perú was chosen midway through the Miss Peru contest in a Gala de Belleza show, and would enter in Miss Universe 2003. The Miss Earth Perú would enter in Miss Earth 2003. The first runner up would enter in Miss Intercontinental 2003. The rest of the finalists would enter in different pageants.