| Korea | Other |
10: Ancient, earliest and premodern
12: Legendary period (2317 - 1122 BC)
15: Chitze dynasty (1122 - 194 BC)
18: Wei-man dynasty (194 - 108 BC)
20: Proto-three kingdoms period (wŏnsamguk) (108 BC - 313 AD)
30: Three kingdoms period (57 BC - 935 AD)
31: Koguryŏ (37 BC - 668 AD)
34: Paekche (18 BC - 663 AD)
37: Silla (57 BC - 935 AD)
40: Koryŏ period (918-1392)
41: Early Koryŏ period (918-1231) [Khitan invasions (993-1019), coup d'etats (1135-1197)]
46: Late Koryŏ period (1231-1392) [Mongol invasions and occupation (1231-1350)]
50: Chosŏn period (1392-1910)
51: Early Chosŏn period (1392-1600)
53: Japanese invasion, Imjin war (1592-1598)
54: Manchu invasions (1627, 1637)
55: Late Chosŏn period, isolation, Qing dependency (1600-1895)
61: Western intervention and opening of Korea (1860s-1910)
60: Modern period (1860s-[1945]), 20th century general
61: Western intervention and opening of Korea (1860s-1910)
65: Han'guk period (1895-1910)
70: Japanese annexation period (1905-1945)
73: 1910s, World War I (1914-1918)
75: 1920s, 1930s, interbellum (1918-1937)
78: World War II (1937-1945)
80: Modern period, postwar period (1945- )
81: North-South division and prelude to Korean war (1945-1950)
82: Korean war (1950-1953)
90: North Korea (1945- )
95: North Korea (1994- ) (Kim Jong Il)
99: future
| Korea | Other |
10: Primitive and ancient period
20: Classical (Grecian and Roman age)
30: Medieval (5th-15th century)
40: Early modern (middle 15th & 16th century)
41: Renaissance (14th-16th century)
50: 17th century
60: 18th century
67: French revolution
68: Industrial revolution
70: 19th century / modern / post-French and industrial revolution
80: 20th century
82: World War I
84: World War II
86: Cold War
90: 21st century / contemporary
99: Future
| Korea | Other |