Category:Events in the 20th century

• ► Events in the 20th century by country‎ (41 C)
• ► Events in the 1900s‎ (24 C)
• ► Events in the 1910s‎ (27 C)
• ► Events in the 1920s‎ (28 C, 1 F)
• ► Events in the 1930s‎ (30 C)
• ► Events in the 1940s‎ (25 C)
• ► Events in the 1950s‎ (30 C)
• ► Events in the 1960s‎ (26 C)
• ► Events in the 1970s‎ (29 C)
• ► Events in the 1980s‎ (27 C)
• ► Events in the 1990s‎ (28 C)

*

• ► Archaeological discoveries in the 20th century‎ (9 C, 1 F)
• ► Demonstrations and protests in the 20th century‎ (15 C)
• ► 20th-century disasters‎ (12 C, 2 F)
• ► 20th-century disestablishments‎ (16 C, 3 F)
• ► 20th-century elections‎ (10 C, 10 F)
• ► 20th-century establishments‎ (30 C, 50 F)
• ► 20th-century exhibitions‎ (11 C)
• ► 20th-century referendums‎ (5 C, 1 F)

B

• ► Balls in the 20th century‎ (1 C, 30 F)

D

• ► 20th-century discontinuations‎ (8 C)

I

• ► 20th-century introductions‎ (13 C)
• ► 20th-century inventions‎ (10 C)

M

• ► 20th-century massacres‎ (9 C)

S

• ► 20th century solar eclipses‎ (37 C, 8 F)