New Year's Day
Sacrifice Feast Eve (Estimated date)
Sacrifice Feast (Eid al-Adha) (Estimated date)
Sacrifice Feast (Eid al-Adha) (Estimated date)
Sacrifice Feast (Eid al-Adha) (Estimated date)
Sacrifice Feast (Eid al-Adha) (Estimated date)
National Sovereignty and Children's Day
Commemoration of Atatürk, Youth and Sports Day
Victory Day
Republic Day Eve
Republic Day
Ramadan Feast Eve (Estimated date)
Ramadan Feast (Eid al-Fitr) (Estimated date)
Ramadan Feast (Eid al-Fitr) (Estimated date)
Ramadan Feast (Eid al-Fitr) (Estimated date)
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1839
1840
1841 › 
# Date Public holiday
1Wednesday, 1 January 1840 New Year's Day
2Thursday, 13 February 1840 Sacrifice Feast Eve (Estimated date)
3Friday, 14 February 1840 Sacrifice Feast (Eid al-Adha) (Estimated date)
4Saturday, 15 February 1840 Sacrifice Feast (Eid al-Adha) (Estimated date)
5Sunday, 16 February 1840 Sacrifice Feast (Eid al-Adha) (Estimated date)
6Monday, 17 February 1840 Sacrifice Feast (Eid al-Adha) (Estimated date)
7Thursday, 23 April 1840 National Sovereignty and Children's Day
8Tuesday, 19 May 1840 Commemoration of Atatürk, Youth and Sports Day
9Sunday, 30 August 1840 Victory Day
10Wednesday, 28 October 1840 Republic Day Eve
11Thursday, 29 October 1840 Republic Day
12Wednesday, 25 November 1840 Ramadan Feast Eve (Estimated date)
13Thursday, 26 November 1840 Ramadan Feast (Eid al-Fitr) (Estimated date)
14Friday, 27 November 1840 Ramadan Feast (Eid al-Fitr) (Estimated date)
15Saturday, 28 November 1840 Ramadan Feast (Eid al-Fitr) (Estimated date)