New Year's 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)
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
Spring and Flowers Day
Commemoration of Atatürk, Youth and Sports Day
Victory Day
Republic Day Eve
Republic Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1965
1966
1967 › 
# Date Public holiday
1Saturday, 1 January 1966 New Year's Day
2Saturday, 22 January 1966 Ramadan Feast Eve (Estimated date)
3Sunday, 23 January 1966 Ramadan Feast (Eid al-Fitr) (Estimated date)
4Monday, 24 January 1966 Ramadan Feast (Eid al-Fitr) (Estimated date)
5Tuesday, 25 January 1966 Ramadan Feast (Eid al-Fitr) (Estimated date)
6Thursday, 31 March 1966 Sacrifice Feast Eve (Estimated date)
7Friday, 1 April 1966 Sacrifice Feast (Eid al-Adha) (Estimated date)
8Saturday, 2 April 1966 Sacrifice Feast (Eid al-Adha) (Estimated date)
9Sunday, 3 April 1966 Sacrifice Feast (Eid al-Adha) (Estimated date)
10Monday, 4 April 1966 Sacrifice Feast (Eid al-Adha) (Estimated date)
11Saturday, 23 April 1966 National Sovereignty and Children's Day
12Sunday, 1 May 1966 Spring and Flowers Day
13Thursday, 19 May 1966 Commemoration of Atatürk, Youth and Sports Day
14Tuesday, 30 August 1966 Victory Day
15Friday, 28 October 1966 Republic Day Eve
16Saturday, 29 October 1966 Republic Day