when does the greek orthodox church celebrate christmas

Christmas is a significant holiday in the Greek Orthodox Church, but they celebrate it differently than many other denominations. In the Greek Orthodox Church, Christmas is celebrated on January 7th instead of December 25th. This is because the Greek Orthodox Church follows a different calendar called the Julian calendar, which is about 13 days behind the Gregorian calendar that most other denominations use. So, while Christmas may have already passed for many people around the world, it's still a special occasion for those in the Greek Orthodox Church.