The pageant was held at Centro de Convenciones y Poliforum, Tuxtla Gutiérrez, in Chiapas, México with 35 participating contestants and two different finals. The first final was held on 30 August 2012 to select the winner of Nuestra Belleza Mundo Mexico 2012 who will represent Mexico at Miss World 2013. The second final was held on 1 September 2012 to select the winner of Nuestra Belleza Mexico 2012 who will represent Mexico at Miss Universe 2013. The First Runner Up is expected to compete at Miss International 2013.
Nuestra Belleza Mexico
Nuestra Belleza Mexico 2012 : NUEVO LEON - Cynthia Duque
First Runner Up : NUEVO LEON - Lucero Montemayor
Second Runner Up : DISTRITO FEDERAL - Karen Padilla
Third Runner Up : JALISCO - Jacqueline Sauza
Fourth Runner Up : AGUASCALIENTES - Jessica Amor
Semifinalists
CHIHUAHUA - Gabriela Prieto
DISTRITO FEDERAL - Natalia Serrano
JALISCO - Ana Karen Siorda
MORELOS - Chiara Leuzinger
SAN LUIS POTOSI - Verónica Sánchez
Quarterfinalists
BAJA CALIFORNIA - Jeraldine González
CHIAPAS - Valeria Ruíz
GUANAJUATO - Elisa Espinosa
NAYARIT - Jasibi Suma
SINALOA - Karime Macias
Nuestra Belleza Mundo Mexico
First Runner Up : NUEVO LEON - Lucero Montemayor
Finalists
JALISCO - Jacqueline Sauza
NUEVO LEON - Cynthia Duque
SAN LUIS POTOSI - Verónica Sánchez
Special Awards
Special Awards
• Miss Top Model : SAN LUIS POTOSI - Verónica Sánchez
• Miss Congeniality : NUEVO LEON - Lucero Montemayor
• Miss Talent : CHIHUAHUA - Gabriela Prieto
• Miss Sport : NUEVO LEON - Lucero Montemayor
• Academic Award : VERACRUZ - Marilyn Chagoya
• Personality Fraiche : PORTUGUESA - Nerys Diaz
• Steps to Fame : SAN LUIS POTOSI - Verónica Sánchez
• Best National Costume : VERACRUZ - Marilyn Chagoya
