Christmas on December 25 and January 7: the calendar split as a result of history and culture

The dates of celebrating Christmas — December 25 and January 7 — are a vivid reflection of deep historical and culturally-religious splits in the Christian world. This difference is not due to different theological interpretations, but to the use of different calendars: the Gregorian (introduced by Pope Gregory XIII in 1582) and the Julian (introduced by Julius Caesar in 45 BC), which today lags behind the astronomical year by 13 days. Thus, December 25 in the "new style" (Gregorian calendar) corresponds to January 7 in the "old style" (Julian).

1. Countries celebrating Christmas as a state holiday on December 25

This is the overwhelming majority of countries in the world with Christian traditions that historically belong to the Catholic and Protestant branches of Christianity, as well as a number of Orthodox churches that have switched to the New Julian calendar (matching the Gregorian until 2800).

• Europe and America: Practically all countries in the European Union, the United Kingdom, the United States, Canada, countries in Latin America, Australia, and New Zealand. Here Christmas is the main family holiday, combining religious content (masses, liturgies) and secular traditions (tree, gifts, Santa Claus).

• Orthodox countries celebrating Christmas on December 25:

  • Greece, Cyprus, Romania, Bulgaria: The local Orthodox churches of these countries switched to the New Julian calendar for movable feasts (including Christmas) in the 1920s, while retaining the Julian calendar for calculating Easter. This decision was made to synchronize with the civil calendar.

  • Constantinople, Alexandria, Antioch, and some other Orthodox churches also celebrate Christmas on December 25 according to the New Julian calendar.

Interesting fact: In Israel, December 25 is a working day, but recognized as a day of rest for the Christian minority. In Lebanon, where there is a significant influence of Maronite Catholics, Christmas on December 25 is a state holiday, which is unique in the Arab world.

2. Countries celebrating Christmas as a state holiday on January 7

This includes primarily countries with a dominant influence of the Russian, Serbian, Georgian, Jerusalem Orthodox churches and a number of ancient Eastern churches, which continue to use the Julian calendar for the entire festive cycle.

• Russia: After the Soviet Russia switched to the Gregorian calendar in 1918, the Russian Orthodox Church retained the old style. January 7 is an official non-working holiday in the civil calendar of Russia.

• Belarus, Ukraine: January 7 is also a state holiday. In Ukraine, the situation is complicated by a split within Orthodoxy: the Ukrainian Orthodox Church (PЦU) has also allowed celebrating December 25 since 2023, but January 7 remains the main day off.

• Serbia, Montenegro, North Macedonia: The Serbian Orthodox Church adheres to the old style. Badniadan (Christmas Eve) on January 6 and Christmas on January 7 are the main family holidays.

• Georgia: The Georgian Orthodox Church celebrates on January 7.

• Moldova: With a significant influence of the Romanian Orthodox Church (December 25), the country has two Christmas celebrations, but January 7 remains a day off.

• Egypt, Ethiopia, Armenia: Here the tradition is different — this is the ancient Eastern (non-Chalcedonian) churches. The Coptic Orthodox Church in Egypt and the Ethiopian Orthodox Church also use their calendar cycle, and their Christmas falls on January 7. The Armenian Apostolic Church usually celebrates Christmas on January 6, in a single day with Epiphany.

Interesting fact: In Jordan and on the Palestinian Territories (Bethlehem, Jerusalem), the Jerusalem Patriarchate conducts solemn Christmas services in the old style, on January 7. This event attracts pilgrims from all over the world and is widely covered.

3. Countries with "double" celebration

In some countries with ethnically and confessionally diverse populations, both dates may be days off, reflecting a policy of respect for the traditions of minorities.

• Bosnia and Herzegovina: In different regions (Republika Srpska and Federation of Bosnia and Herzegovina), both December 25 (for Croatian Catholics and part of Bosnians) and January 7 (for Serbian Orthodox) are days off.

• In Belarus, there are two state holidays: December 25 and January 7, reflecting the equality of Christian confessions and denominations - Catholics, Protestants, and Orthodox, the orientation of policy towards inter-Christian and inter-religious dialogue.

• Kazakhstan, Kyrgyzstan: January 7 is a state holiday, considering the significant proportion of ethnic Russians, Ukrainians, and Belarusians. December 25 is a working day.

• Ukraine (de facto): After the right to celebrate December 25 was granted, a practice of "two Christmases" is forming in the country, especially in regions with a different confessional composition.

4. Cultural traditions: differences in rituals

The date also affects the ritual aspect.

• For those celebrating on December 25: The central event is Christmas Eve on December 24 (evening mass, family dinner). The main winter character is Santa Claus (or local analogs), giving gifts on the night of the 25th.

• For those celebrating on January 7: The culmination is the night festive liturgy from January 6 to 7. A strict fast is required until the first star appears in the evening of January 6, after which a festive meal is served (in Russia — kutia). Gifts are more often associated with New Year and Grandfather Frost, who comes on December 31. Christmas itself has a more church-family character, less commercialized.

Conclusion

The split in the dates of celebrating Christmas is not just a calendar anomaly, but a living historical monument, reflecting the paths of civilization development, church decisions, and national identity policy. The map of celebrating Christmas on December 25 and January 7 is a map of the influence of the Roman and Byzantine Empires, a map of religious reforms and cultural resistance. In a globalized world, this difference is gradually fading (as in the case of allowing to celebrate December 25 in Ukraine), but it continues to remain an important marker of cultural and religious belonging for millions of people. This calendar duality vividly demonstrates how a technical solution (calendar reform) can determine the cultural landscape of entire peoples and states for centuries.
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