Greek Orthodox Christmas 2025. On orthodox christmas day, various traditions and activities are observed, reflecting the rich cultural and religious heritage of the orthodox church. According to the julian calendar (used prior to gregorian calendar) the day falls on december 25th each year.

The day is marked by fasting, where adherents abstain from meat and dairy products , reflecting a period of spiritual preparation and purification leading up to the. In 2025 orthodox christmas is on january 7th.