Christmas is the annual celebration of the birth of Jesus Christ, observed on December 25 by billions of people around the world. It is both a sacred religious holiday and a global cultural phenomenon. For Christians, it marks the incarnation of God as man in the person of Jesus, an event that shaped the course of Western civilization. For many others, Christmas has become a secular celebration of family, generosity, and community.
Why Do We Celebrate Christmas on December 25?
The Bible does not specify the date of Jesus' birth. The choice of December 25 likely stems from the early Church's desire to Christianize existing winter solstice festivals. The Roman feast of Sol Invictus (the "Unconquered Sun") fell on this date, as did aspects of Saturnalia, a week-long Roman celebration of feasting and gift-giving. By the 4th century, December 25 was widely accepted as the date of Christmas across the Western Church.
The Origins of Christmas Traditions
Many of the customs we now consider essential to Christmas have surprisingly diverse origins. The Christmas tree tradition comes from 16th-century Germany. Carol singing dates back to medieval Europe, when wandering musicians performed songs during the Advent season. The practice of exchanging gifts echoes the Biblical story of the Magi bringing presents to the newborn Jesus, but also draws from Roman Saturnalia customs.
Santa Claus evolved from Saint Nicholas, a 4th-century bishop from Myra (in modern Turkey) famous for his secret gift-giving. Dutch settlers brought the tradition of Sinterklaas to America, where it gradually merged with other European folklore to create the red-suited, reindeer-riding figure we know today.
Christmas Around the World
Christmas looks radically different depending on where you are. In Germany, Christmas markets fill town squares with the scent of mulled wine and roasted almonds. In Mexico, families celebrate with Las Posadas, a nine-day procession reenacting Mary and Joseph's search for shelter. Japanese families eat KFC on Christmas Eve, a tradition born from a wildly successful 1974 marketing campaign. In Australia, December 25 falls in midsummer, so Christmas dinner often means a barbecue on the beach.
Explore how 60+ countries celebrate Christmas with their own unique traditions, foods, and customs.
Christmas Today
Modern Christmas is many things at once: a religious observance, a commercial event, a season of charity, and a time for family traditions both old and new. Americans alone spend over $900 billion on holiday shopping each year. Yet surveys consistently show that what people value most about the season has nothing to do with money: time with family, holiday meals, decorating the tree, watching Christmas movies, and the simple pleasure of giving something thoughtful to someone you love.