| Año |
Ganadora |
Representación |
Certamen Internacional |
Posición/Premio |
| 1930 | Sara Chacón Zúñiga † |  Guayaquil | Miss América Latina 1930 | |
| 1955 | Leonor María Carcache Rodríguez | Guayaquil | Miss Universo 1955 | |
| 1956 | María Mercedes Flores Espín | Guayaquil | Miss Universo 1956 | |
| 1957 | Patricia Juliana Benítez Wright † | Guayaquil | Miss Universo 1957 | |
| 1958 | Alicia Vallejo Eljuri |  Chimborazo | Miss Universo 1958 | |
| 1959 | Carlota Elena Ayala Arellano | Guayaquil | Miss Universo 1959 | |
| 1960 | Isabel Matilde Rolando Ceballos |  Pichincha | Miss Universo 1960 | |
| 1961 | Elaine Nina Ortega Hougen | Pichincha | Miss Internacional 1961
Miss Universo 1962
Miss Mundo 1962 | |
| 1962 | Margarita Leonor Arosemena Gómez | Guayaquil | Miss Internacional 1962 | Top 15 |
| 1963 | Tanya Cristina Valle Moreno | Guayaquil | Miss Internacional 1963 | |
| 1964 | María Agustina Mendoza Vélez |  Manabí | Miss Internacional 1964 | |
| 1965 | María Eugenia Mosquera Bañados | Guayaquil | Miss Internacional 1965 | |
| 1966 | Martha Cecilia Andrade Alominia | Pichincha | Miss Universo 1966 | |
| 1967 | Laura Elena Baquero Palacios | Guayaquil | Miss Mundo 1967
Miss Internacional 1967
Miss Universo 1967 (No compitió) | |
| 1968 | Priscilla Elena Álava González | Guayaquil | Miss Universo 1968 | |
| 1969 | Rosana Leonor Vinueza Estrada†
Ximena Lourdes Aulestia Díaz
Alexandra Swanberg Viteri | Guayaquil
 Quito
 Guayas | Miss Universo 1969
Miss Mundo 1969
Miss Internacional 1969 | |
| 1970 | Sonia Zoila Montesinos Rivera
Sofía Virginia Monteverde Nimbriotis † |  Jipijapa
Guayaquil | Miss Universo 1970
Miss Expo 1970
Miss Mundo 1970 | -
Finalista
Top 15 |
| 1971 | Ximena Alexandra Moreno Ochoa
María Cecilia Gómez Buenaventura | Pichincha
Guayaquil | Miss Universo 1971
Miss Mundo 1971 | |
| 1972 | María Susana Castro Jaramillo
Patricia Ximena Falconí Salas | Pichincha
Quito | Miss Universo 1972
Miss Mundo 1972 | |
| 1973 | Ana Patricia Rivadeneira Peña |  Azuay | Miss Maja Internacional 1973 | |
| 1974 | Silvia Aurora Jurado Estrada | Guayas | Miss Mundo 1974 | |
| 1975 | Ana María Wray Salas | Guayaquil | Miss Universo 1975 | |
| 1976 | Gilda Lucía de las Mercedes Plaza Guerra | Guayaquil | Miss Universo 1976 | |
| 1977 | Lucía del Carmen Hernández Quiñónez | Manabí | Miss Universo 1977
Miss Mundo 1977 | |
| 1978 | Mabel Adelaida Ceballos Sangster | Guayaquil | Miss Universo 1978 | |
| 1979 | Ana Beatriz Plaza Guerra | Guayaquil | Miss Universo 1979 | |
| 1980 | Leslie Verónica Rivas Franco |  El Oro | Miss Universo 1980 | |
| 1981 | Lucía Isabel Vinueza Urjelles | Guayaquil | Miss Universo 1981
Miss Mundo 1981 | Top 12 MU |
| 1982 | Lorena Jacqueline Burgos García | Guayaquil | Miss Universo 1982 | |
| 1983 | Mariela del Mar García Monsalve |  Portoviejo | Miss Universo 1983 | |
| 1984 | María Leonor Gonzenbach Vallejo | Guayaquil | Miss Universo 1984 | |
| 1985 | María Elena Stangl Tamayo | Guayaquil | Miss Universo 1985 | |
| 1986 | Verónica Lucía Sevilla Ledergerber | Pichincha | Miss Universo 1986 | |
| 1987 | María del Pilar Barreiro Cucalón | Pichincha | Miss Universo 1987 | |
| 1988 | Cecilia Cristina Pozo Caminer | Guayaquil | Miss Universo 1988 | |
| 1989 | María Eugenia Molina Astudillo | Guayaquil | Miss Universo 1989 | |
| 1990 | Jéssica del Carmen Núñez Severino | Guayaquil | Miss Universo 1990 | |
| 1991 | Diana Carina Neira Rasmussen | Guayaquil | Miss Universo 1991 | |
| 1992 | María Soledad Diab Aguilar | Guayaquil | Miss Universo 1992 | Miss Fotogénica |
| 1993 | Arianna Dalia Mandini Klein | Guayaquil | Miss Universo 1993 | |
| 1994 | Mafalda del Pilar Arboleda Arditto | Guayaquil | Miss Universo 1994 | |
| 1995 | Radmila Miryana Pandžić Arapov | Manabí | Miss Universo 1995 | |
| 1996 | Mónica Paulina Chalá Mejía | Pichincha | Miss Universo 1996 | |
| 1997 | María José López Verdú | Pichincha | Miss Universo 1997 | |
| 1998 | Soraya Edith Hogonaga Serrano |  Milagro | Miss Universo 1998 | |
| 1999 | Carolina Alfonso De La Paz | Pichincha | Miss Universo 1999 | |
| 2000 | Gabriela Mercedes Cadena Védova | Guayaquil | Miss Universo 2000 | |
| 2001 | Jéssica Eliana Bermúdez Ronquillo | Guayaquil | Miss Universo 2001 | |
| 2002 | Isabel Cristina Ontaneda Pinto | Pichincha | Miss Universo 2002
Miss Internacional 2002
Miss Tierra 2003 | |
| 2003 | Andrea Marcela Jácome Ruíz | Guayaquil | Miss Universo 2003 | |
| 2004 | María Susana Rivadeneira Simbal | Pichincha | Miss Universo 2004 | Top 10 |
| 2005 | Laura Ximena Zamora Moreano | Pichincha | Miss Universo 2005 | |
| 2006 | Catalina Mercedes López Samán | Guayaquil | Miss Universo 2006 | |
| 2007 | María Lugina Cabezas Andrade | Pichincha | Miss Universo 2007 | |
| 2008 | Doménica Francesca Saporiti Hinojosa | Guayaquil | Miss Universo 2008 | |
| 2009 | Sandra María Vinces Pinargote | Portoviejo | Miss Universo 2009 | |
| 2010 | Lady Fernanda Mina Lastra | Guayaquil | Miss Universo 2010 | |
| 2011 | Claudia Elena Schiess Fretz |  Galápagos | Miss Universo 2011 | |
| 2012 | Carolina Andrea Aguirre Pérez | Guayaquil | Miss Universo 2012 | |
| 2013 | Constanza María Báez Jalil | Pichincha | Miss Universo 2013 | 2da. Finalista |
| 2014 | Silvia Alejandra Argudo Intriago | Portoviejo | Miss Universo 2014 | |
| 2015 | Francesca Keyco Cipriani Burgos | Guayaquil | Miss Universo 2015 | |
| 2016 | Connie Maily Jiménez Romero |  Los Ríos | Miss Universo 2016 | |
| 2017 | María Daniela Cepeda Matamoros | Guayaquil | Miss Universo 2017 | |
| 2018 | Virginia Stephanie Limongi Silva | Portoviejo | Miss Universo 2018 | |
| 2019 | Cristina María Hidalgo Berry | Guayaquil | Miss Universo 2019 | |
| 2020 | Leyla Shuken Espinoza Calvache |  Quevedo | Miss Universo 2020 | |
| 2021 | Susy Valeria Sacoto Mendoza | Portoviejo | Miss Universo 2021 | |
| 2022 | Nayelhi Alejandra González Ulloa |  Esmeraldas | Miss Universo 2022 | |
| 2023 | Delary Georgette Stoffers Villón | Guayaquil | Miss Universo 2023 | |
| 2024 | Eunice Rivadeneira | Guayaquil | Miss Internacional 2025 | |
| 2025 | Gisselle Rosales |  Machala | Miss Internacional 2026 | |
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