Era
19th century
11
20th century
9
1939-1975
8
Civil War, 1936-1939
7
1931-1939
4
1918-1945
3
1945-
3
17th century
2
1856-1939
2
18th century
2
1929
2
21st century
2
1600-1868
1
1603-1625
1
1804
1
1806-1879
1
1818-1898
1
1844-1915
1
1850-1924
1
1852-1932
1
1854-1942
1
1858-1917
1
1865-1900
1
1870-1952
1
1875-1971
1
1892-1975
1
1895-1989
1
1903
1
1917-
1
1926-2012
1
1929-
1
1929-1933
1
1933-1939
1
1933-1945
1
1940-1945
1
1960-
1
1973-
1
1989-
1
1990-
1
2000-
1
987-1328
1
Chosŏn dynasty, 1392-1910
1
Commune, 1871
1
James I, 1603-1625
1
Qing dynasty, 1644-1912
1
Republic, 1931-1939
1
To 1500
1
To 987
1
approximately 1788-1867
1