:This is a list of holidays in Sudan.List /ref>
The following public holidays are the same every year:
* January 1: Independence Day
* January 7: Coptic Christmas
* December 19:
Revolution Day Revolution Day or the Day of the Revolution refers to public holidays or remembrance days in various country held in commemoration of an important event in the country's history, usually the starting point or a turning point in a revolution that led ...
* December 25:
Christmas Day
Christmas is an annual festival commemorating the birth of Jesus Christ, observed primarily on December 25 as a religious and cultural celebration among billions of people around the world. A feast central to the Christian liturgical year, ...
Variable (Islamic holidays are fixed to the
Islamic calendar
The Hijri calendar ( ar, ٱلتَّقْوِيم ٱلْهِجْرِيّ, translit=al-taqwīm al-hijrī), also known in English as the Muslim calendar and Islamic calendar, is a lunar calendar consisting of 12 lunar months in a year of 354 ...
which follows the
phases of the moon
Concerning the lunar month of ~29.53 days as viewed from Earth, the lunar phase or Moon phase is the shape of the Moon's directly sunlit portion, which can be expressed quantitatively using areas or angles, or described qualitatively using the t ...
, therefore holidays will be 10 to 11 days earlier in the
Gregorian calendar
The Gregorian calendar is the calendar used in most parts of the world. It was introduced in October 1582 by Pope Gregory XIII as a modification of, and replacement for, the Julian calendar. The principal change was to space leap years dif ...
every year. Furthermore,
Islamic holidays
There are two official holidays in Islam, Eid al-Fitr and Eid al-Adha, which are celebrated by Muslims worldwide. Both holidays occur on dates in the lunar Islamic calendar, which is different from the solar-based Gregorian calendar, so they are ...
Eid al-Adha
Eid al-Adha () is the second and the larger of the two main holidays celebrated in Islam (the other being Eid al-Fitr). It honours the willingness of Ibrahim (Abraham) to sacrifice his son Ismail (Ishmael) as an act of obedience to Allah's com ...