New Year's Day
National Sovereignty and Children's Day
Labour and Solidarity Day
Atatürk
Victory Day
Republic Day Eve
Republic Day
  January
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 ‹ 1839
1840
1841 › 
# Date Public holiday
1Wednesday, 1 January 1840 New Year's Day
2Thursday, 23 April 1840 National Sovereignty and Children's Day
3Friday, 1 May 1840 Labour and Solidarity Day
4Tuesday, 19 May 1840 Commemoration of Atatürk, Youth and Sports Day
5Sunday, 30 August 1840 Victory Day
6Wednesday, 28 October 1840 Republic Day Eve
7Thursday, 29 October 1840 Republic Day