| Year | Edition | Finals Date | Finals Venue | No of Contestants |
|---|
| 1927 | 1st | February 27 | Palacio del Teatro, Santo Domingo | 15 |
| 1928 | 2nd | February 27 | Palacio del Teatro, Santo Domingo | 15 |
| 1929 | 3rd | February 27 | Palacio del Teatro, Santo Domingo | 15 |
| 1956 | 4th | January 29 | Palacio Federal, Santo Domingo | 24 |
| 1957 | 5th | March 9 | Palacio Federal, Santo Domingo | 24 |
| 1958 | 6th | April 14 | Palacio Federal, Santo Domingo | 24 |
| 1962 | 7th | January 29 | La Concha Acústica del Hotel Embajador, Santo Domingo | 26 |
| 1963 | 8th | January 29 | La Concha Acústica del Hotel Embajador, Santo Domingo | 14 |
| 1964 | 9th | January 31 | La Concha Acústica del Hotel Embajador, Santo Domingo | 12 |
| 1965 | 10th | February 20 | La Concha Acústica del Hotel Embajador, Santo Domingo | 26 |
| 1966 | Special for Miss World | September 30 | La Concha Acústica del Hotel Embajador, Santo Domingo | 26 |
| 1967 | 11th | January 29 | La Concha Acústica del Hotel Embajador, Santo Domingo | 24 |
| 1968 | 12th | January 24 | La Concha Acústica del Hotel Embajador, Santo Domingo | 24 |
| 1969 | 13th | May 24 | La Concha Acústica del Hotel Embajador, Santo Domingo | 30 |
| 1970 | 14th | January 24 | Palacio de las Bellas Artes, Santo Domingo | 28 |
| 1971 | 15th | January 19 | Auditorio del Bueno Café del Hotel Lina, Santo Domingo | 28 |
| 1972 | 16th | March 1 | Auditorio del Bueno Café del Hotel Lina, Santo Domingo | 28 |
| 1973 | 17th | January 29 | Auditorio del Bueno Café del Hotel Lina, Santo Domingo | 28 |
| 1974 | 18th | February 2 | La Concha Acústica del Hotel Embajador, Santo Domingo | 28 |
| 1975 | 19th | April 26 | La Concha Acústica del Hotel Embajador, Santo Domingo | 28 |
| 1976 | 20th | February 23 | Carnaval de la Feria del Hotel Hyatt, Santo Domingo | 28 |
| 1977 | Special Selections | May 15 | Oficina de la Secretaria de Estado de Turismo, Santo Domingo | – |
| 1978 | 21st | December 14, 1977 | Carnaval de la Feria del Hotel Hyatt, Santo Domingo | 28 |
| 1979 | 22nd | December 20, 1978 | Carnaval de la Feria del Hotel Hyatt, Santo Domingo | 28 |
| 1980 | 23rd | April 19, 1979 | Night Club La Fuente del Hotel Jaragua, Santo Domingo | 18 |
| 1981 | 24th | May 9, 1980 | Night Club La Fuente del Hotel Jaragua, Santo Domingo | 20 |
| 1982 | 25th | June 18, 1981 | Night Club La Fuente del Hotel Jaragua, Santo Domingo | 26 |
| 1983 | 26th | August 20, 1982 | Palacio de las Bellas Artes, Santo Domingo | 18 |
| 1984 | 27th | July 18, 1983 | Palacio de las Bellas Artes, Santo Domingo | 18 |
| 1985 | 28th | December 10, 1984 | Auditorio del Bueno Café del Hotel Lina, Santo Domingo | 24 |
| 1986 | 29th | December 19, 1985 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 24 |
| 1987 | 30th | December 10, 1986 | Auditorio del Centro León, Santiago de los Caballeros | 19 |
| 1988 | 31st | October 12, 1987 | Casa de España, Santo Domingo | 18 |
| 1989 | 32nd | December 19, 1988 | Palacio de los Deportes, Santo Domingo | 28 |
| 1990 | 33rd | September 1, 1989 | Estudio A de Rahintel, Santo Domingo | 22 |
| 1991 | 34th | August 21, 1990 | Auditorio de la Tasita de Plata en Hotel Eurotel Beach Resort & Casino, Puerto Plata | 24 |
| 1992 | 35th | December 18, 1991 | Palacio de los Deportes, Santo Domingo | 22 |
| 1993 | 36th | July 28, 1992 | Auditorio del Acuario Nacional de la República Dominicana, Santo Domingo | 26 |
| 1994 | 37th | August 4, 1993 | Gran Teatro del Cibao, Santiago de los Caballeros | 24 |
| 1995 | 38th | December 2, 1994 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 30 |
| 1996 | 39th | December 16, 1995 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 24 |
| 1997 | 40th | December 10, 1996 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 24 |
| 1998 | 41st | December 12, 1997 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 22 |
| 1999 | 42nd | June 2, 1998 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 32 |
| 2000 | 43rd | March 5 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 54 |
| 2001* | 44th | April 9 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 26 |
| 2001 | 45th | July 1 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 24 |
| 2002 | 46th | July 29 | Teatro Nacional Eduardo Brito, Santo Domingo | 30 |
| 2004 | 47th | April 3 | Palacio de los Deportes, Santo Domingo | 35 |
| 2005 | 48th | April 9 | Palacio de los Deportes, Santo Domingo | 46 |
| 2006 | 49th | December 18, 2005 | Palacio de los Deportes, Santo Domingo | 21 |
| 2007 | 50th | March 22 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 20 |
| 2008 | 51st | December 3, 2007 | Antena Estudio del Canal 4, Santo Domingo | 9 |
| 2009 | 52nd | May 17 | Centro de Convenciones de Sans Souci, Santo Domingo Este | 22 |
| 2010 | 53rd | April 17 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 36 |
| 2011 | 54th | March 8 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 36 |
| 2012 | 55th | April 17 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 37 |
| 2013 | 56th | August 3 | Auditorio del Punta Cana's Hard Rock Hotel & Casino, Salvaleón de Higüey | 28 |
| 2014 | 57th | August 17 | Teatro Nacional Eduardo Brito, Santo Domingo | 33 |
| 2015 | 58th | August 30 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 30 |
| 2016 | 59th | April 24 | Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo | 30 |
| 2017 | 60th | August 26 | Gran Teatro del Cibao, Santiago de los Caballeros | 31 |
| 2018 | 61st | August 26 | Gran Arena del Cibao, Santiago de los Caballeros | 20 |