Christmas is an annual holiday that marks the birth of Jesus of Nazareth. Christmas celebrations often combine the marking of Jesus' birth with various other traditions and customs, many of which were influenced by ancient winter festivals. Christmas traditions include the display of Nativity scenes, Holly and Christmas trees, the exchange of gifts and cards, and the arrival of Father Christmas (Santa Claus) on Christmas Eve. Popular Christmas themes include the promotion of goodwill, compassion, and peace.

Christmas Day falls on December 25. It is preceded by Christmas Eve on December 24, and in some countries is followed by Boxing Day on December 26. The Armenian Apostolic Church celebrates Christmas on January 6, while some Eastern Orthodox Churches (old rite or old style Orthodox) celebrate Christmas on January 7, the date on the Gregorian calendar which corresponds to 25 December on the Julian Calendar. The date as a birthdate for Jesus is merely traditional, and is not widely considered to be his actual date of birth.[1]