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| YEAR | DATE | EVENT | KING | GOVERNOR |
| 1530 | Kingdom | Ntare I | ||
| 1550 | Mwezi I | |||
| 1580 | Mutaga I | |||
| 1600 | Mwambutsa I | |||
| 1620 | Ntare II | |||
| 1650 | Mwezi II | |||
| 1680 | Mutaga II | |||
| 1700 | Mwambutsa II | |||
| 1720 | Ntare III | |||
| 1750 | Mwezi III | |||
| 1780 | Mutaga III | |||
| 1800 | Mwambutsa III | |||
| 1830 | Ntare IV | |||
| 1852 | Mwezi IV | |||
| 1884 | German protectorate | |||
| 1897 | Part of German East Africa | |||
| 1908 | 21 august | Mutaga IV | ||
| 1915 | 10 november | Mwambutsa IV | ||
| 1916 | june | Belgian occupation | Charles Henry Marie Ernest Tombeur | |
| 1917 | Justin Prudent François Marie Malfeyt | |||
| 1919 | Alfred Frédéric Gérard Marzorati | |||
| 1922 | 20 july | Belgian Trust Territory of Ruanda-Urundi | ||
| 1926 | august | Louis Joseph Postiaux | ||
| 1930 | july | Charles Henri Joseph Voisin | ||
| 1932 | 30 june | Eugène Jacques Pierre Louis Jungers | ||
| 1946 | december | Léon Antoine Marie Pétillon | ||
| 1952 | Alfred Maria Josephus Ghislencus Claeys-Bouuaert | |||
| 1955 | Jean Paul Harroy |
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| YEAR | DATE | EVENT | KING | GOVERNOR |
| 1959 |
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| YEAR | DATE | EVENT | KING | PRIME MINISTER | GOVERNOR |
| 1961 | 26 january | Joseph Cimpaye | |||
| 1961 | 28 september | Louis Rwagasore | |||
| 1961 | 13 october | Chief André Muhirwa |
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| YEAR | DATE | EVENT | KING | PRIME MINISTER |
| 1962 | 1 july | Kingdom | Mwambutsa IV Bangiriceng | Chief André Muhirwa |
| 1963 | 10 june | Pierre Ngendandumwe (I) | ||
| 1964 | 6 april | Albin Nyamoya (I) | ||
| 1965 | 7 january | Pierre Ngendandumwe (II) | ||
| 1965 | 15 january | Pié Masumbuko | ||
| 1965 | 26 january | Joseph Bamina | ||
| 1965 | 13 october | Léopold Biha | ||
| 1966 | 8 july | Ntare V | - |
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| YEAR | DATE | EVENT | PRESIDENT | PRIME MINISTER |
| 1966 | 28 november | Republic | cap. Michael Micombero |
| YEAR | DATE | EVENT | PRESIDENT | PRIME MINISTER |
| 1967 | 28 june | |||
| 1972 | 15 july | Albin Nyamoya (II) | ||
| 1973 | 5 june | - | ||
| 1976 | 2 november | col. Jean-Baptiste Bagaza | col. Édouard Nzambimana | |
| 1978 | 13 october | - | ||
| 1987 | 3 september | mag. Pierre Buyoya (I) | ||
| 1988 | 19 october | Adrien Sibomana | ||
| 1993 | 10 july | Melchior Ndadaye | Sylvie Kinigi | |
| 1993 | 21 october | François Ngeze | ||
| 1993 | 27 october | Sylvie Kinigi | ||
| 1994 | 5 february | Cyprien Ntaryamira | Anatole Kanyenkiko | |
| 1994 | 6 april | Sylvestre Ntibantunganya | ||
| 1995 | 22 february | Antoine Nduwayo | ||
| 1996 | 25 july | magg. Pierre Buyoya (II) | Pascal-Firmin Ndimira | |
| 1998 | 12 june | - | ||
| 2003 | 30 april | Domitien Ndayizeye | ||
| 2005 | 26 august | Pierre Nkurunziza |