1900s

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Millennium: 2nd millennium
Centuries: 19th century20th century21st century
Decades: 1870s 1880s 1890s1900s1910s 1920s 1930s
Years: 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909
Categories: BirthsDeathsArchitecture
EstablishmentsDisestablishments

The 1900s was a decade in the Anno Domini and Common Era in the Gregorian calendar. It began on January 1, 1900 and ended on December 31, 1909. It was the first decade of the 20th century. It is distinct from the decade known as the 191st decade which began on January 1, 1901 and ended on December 31, 1910.

Events[change | change source]

World leaders[change | change source]

  1. Mozzafar-al-Din Shah, 1896–1907
  2. Mohammad Ali Shah, 1907–1909
  3. Ahmad Shah Qajar, 1909–1925