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| YEAR | DATE | EVENT | GOVERNOR |
| 1508 | Spanish colony | ||
| 1699 | 17 october | Gaspar de Arredondo | |
| 1700 | june | Gabriel Gutiérrez de Riva | |
| 1703 | 24 july | Diego Jiménez de Villarán | |
| 1703 | 12 october | Gaspar de Olivares | |
| 1703 | 25 october | Francisco Sánchez Calderón | |
| 1705 | 27 july | Pedro de Arroyo Guerrero | |
| 1706 | 26 march | Juan López de Morla | |
| 1708 | 24 december | Francisco Danío Granados (I) | |
| 1711 | 18 july | Juan de Rivera | |
| 1716 | 12 february | José Francisco Carreño | |
| 1716 | 30 august | Alberto Bertodano | |
| 1720 | 7 april | Francisco Danío Granados (II) | |
| 1724 | Antonio de Isasi | ||
| 1724 | 22 august | José Antonio de Mendizábal | |
| 1731 | 11 october | Matías de Abadía | |
| 1743 | 28 june | Domingo Pérez de Nanclares | |
| 1743 | 29 october | Juan José Colomo | |
| 1751 | 1 janaury | Agustín de Pareja | |
| 1751 | 8 july | Esteban Bravo de Rivero (I) | |
| 1753 | Felipe Ramírez de Estenos | ||
| 1757 | 30 august | Esteban Bravo de Rivero (II) | |
| 1759 | 3 june | Mateo de Guazo Calderón | |
| 1760 | 7 march | Esteban Bravo de Rivero (III) | |
| 1760 | 29 november | Ambrosio de Benavides | |
| 1766 | 12 march | Marcos de Vergara | |
| 1768 | 22 october | José Tentor | |
| 1769 | 29 july | Miguel de Muesas | |
| 1776 | 2 june | José Dufresne | |
| 1783 | 9 april | Juan Dabán | |
| 1789 | 27 may | Francisco Torralbo (I) | |
| 1789 | Miguel Antonio de Ustariz | ||
| 1792 | 8 july | Francisco Torralbo (II) | |
| 1794 | Enrique Grimarest | ||
| 1795 | 21 march | Ramón de Castro y Gutiérrez | |
| 1804 | january | Toribio de Montes | |
| 1809 | june | Salvador Meléndez y Ruíz | |
| 1820 | may | Juan Vasca y Pascual | |
| 1820 | august | Gonzalo de Arístegui y Herrera | |
| 1822 | february | José de Navarro | |
| 1822 | may | Francisco González de Linares | |
| 1823 | december | Miguel de la Torre | |
| 1837 | january | Francisco Javier de Moreda y Prieto | |
| 1837 | december | Miguel Lopéz de Baños | |
| 1840 | october | Santiago Méndez de Vigo | |
| 1844 | april | Rafael de Arístegui y Vélez,conde de Mirasol | |
| 1847 | december | Juan Prim de Prats | |
| 1848 | december | Juan de la Pezuela y Cevallos,marqués de la Pezuela | |
| 1851 | april | Enrique de España y Taberner,marqués de España, barón de Ramefort | |
| 1852 | may | Fernando de Norzagaray y Escudero | |
| 1855 | january | Andrés García Camba | |
| 1855 | august | José de Lemery Ibrarrola | |
| 1857 | january | Fernando Cotoner y Chacón | |
| 1860 | july | Sabino Gamir Maladeñ | |
| 1861 | august | Rafael de Echagüe Birmingham | |
| 1862 | march | Rafael Izquierdo Gutiérrez | |
| 1862 | april | Félix María de Messina Iglesias | |
| 1865 | november | José María Marchesi Oleaga | |
| 1867 | december | Julián Juan Pavía Lacy | |
| 1868 | december | José Laureano Sanz y Posse (I) | |
| 1870 | may | Gabriel Baldrich Palán | |
| 1871 | september | Ramón Gómez Pulido | |
| 1872 | july | Simón de la Torre | |
| 1872 | november | Joaquín Enrile Hernán | |
| 1873 | february | Juan Martínez Plowes | |
| 1873 | april | Rafael Primo de Rivera y Sobremonte | |
| 1874 | january | José Laureano Sanz y Posse (II) | |
| 1875 | december | Segundo de la Portilla Gutiérrez (I) | |
| 1877 | october | Manuel de la Serna Hernández y Pinzón, marqués de Irún | |
| 1878 | april | José Gamir Maladeñ | |
| 1878 | june | Eulogio Despujol y Dussay, conde de Caspe | |
| 1881 | july | Segundo de la Portilla Gutiérrez (II) | |
| 1882 | november | Miguel de la Vega Inclán | |
| 1884 | july | Carlos Suances Campos (I) | |
| 1884 | september | Ramón Fajardo Izquierdo | |
| 1884 | 1 november | Carlos Suances Campos (II) | |
| 1884 | 23 november | Luis Dabán y Ramírez de Arellano | |
| 1887 | 10 january | Juan Contreras Martínez (I) | |
| 1887 | 23 march | Romualdo Palacios González | |
| 1887 | 11 november | Juan Contreras Martínez (II) | |
| 1888 | Pedro Ruiz Dana | ||
| 1890 | José Pascual Bonanza | ||
| 1890 | José Lasso y Pérez | ||
| 1893 | Antonio Dabán y Ramirez de Arellano | ||
| 1895 | José Gamir | ||
| 1896 | Emilio March | ||
| 1896 | Sabás Marín | ||
| 1897 | 9 november | Spanish self governing colony | |
| 1898 | janaury | Ricardo de Ortega (I) | |
| 1898 | janaury | Andrés González Muñoz | |
| 1898 | 11 janaury | Ricardo de Ortega (II) | |
| 1898 | 3 february | Manuel Macías Casado | |
| 1898 | 25 july | U.S. colony | Nelson A. Miles |
| 1898 | 21 october | John Ruller Brooke | |
| 1898 | 9 december | Guy Vernor Henry | |
| 1899 | 9 may | George Whitefield Davis | |
| 1900 | 1 may | Charles Herbert Allen | |
| 1901 | 15 september | William Henry Hunt | |
| 1904 | 4 july | Beekman Winthrop | |
| 1907 | 18 april | Regis Henry Prost | |
| 1909 | 6 november | George Radcliffe Colton | |
| 1913 | 15 november | Arthur Yager | |
| 1917 | 2 march | U.S. territory | |
| 1921 | may | José E. Benedicto | |
| 1921 | 15 may | Emmet Montgomery Reily | |
| 1923 | Juan Bernardo Huyke | ||
| 1923 | 16 april | Horace Mann Towner | |
| 1927 | U.S. self governing territory | ||
| 1929 | James R. Beverly (I) | ||
| 1929 | 9 september | Theodore Roosevelt, Jr. | |
| 1932 | january | James R. Beverly (II) | |
| 1933 | july | Robert Hayes Gore | |
| 1934 | january | Benjamin Jason Horton | |
| 1934 | 20 february | Blanton C. Winship | |
| 1939 | José E. Colón | ||
| 1939 | 11 september | William Daniel Leahy | |
| 1940 | november | José Miguel Gallardo (I) | |
| 1941 | 6 june | Guy J. Swope | |
| 1941 | 24 july | José Miguel Gallardo (II) | |
| 1941 | september | Rexford Guy Tugwell | |
| 1946 | 3 september | Jesús Toribio Piñero | |
| 1949 | 2 january | Luis Muñoz Marín | |
| 1952 | 25 july | Associated state to U.S. | |
| 1965 | 4 january | Roberto Sánchez Vilella | |
| 1969 | 4 january | Luis Alberto Ferré | |
| 1973 | 2 january | Rafael Hernández Colón (I) | |
| 1977 | 2 january | Carlos Romero Barceló | |
| 1985 | 2 january | Rafael Hernández Colón (II) | |
| 1993 | 2 january | Pedro Rosselló | |
| 2001 | 2 january | Sila María Calderón | |
| 2005 | 2 january | Aníbal Acevedo Vilá | |
| 2009 | 2 january | Luis Fortuño |