Christmas Day is primarily celebrated as the traditional anniversary of the birth of Jesus Christ, whom Christians believe to be the Son of God. This festival is celebrated every year on December 25 in most parts of the world. The celebration of Christmas has evolved over the centuries and incorporates many cultural and religious traditions. Although it has its roots in the Christian tradition, it is also celebrated by many non-Christians as a secular holiday, focusing on themes of peace, happiness and goodwill towards others.
Christmas is marked by various rituals and traditions, including decorating Christmas trees, exchanging gifts, attending church services, singing carols, and eating and celebrating with family and friends. These traditions have different origins and have been adopted and adapted by different cultures over time. Overall, Christmas is celebrated to honor the birth of Jesus Christ and to bring people together in a spirit of love, generosity and joy.