Christmas | Origin, Definition, Traditions, History, & Facts | Britannica

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• Introduction & Top Questions
• The Nativity: Biblical accounts and significance
• Development of Christmas as a holiday
• Origin of the word Christmas and other names
• Contemporary customs in Europe and North America
  • Christmas trees and lights
  • Advent wreaths and calendars
  • Exchange of gifts
  • Cards and carols
• Contemporary customs in other areas

References & Edit History Quick Facts & Related Topics Images, Videos & Interactives At a Glance Pop Quiz: 19 Things to Know About Christianity Christmas summary Quizzes How To Celebrate Christmas Quiz Christianity Quiz Everything You Need To Know About Christmas Quiz “Oh, Christmas Tree!” Quiz The Christmas Quiz Related Questions

• When is Christmas celebrated?
• How is Christmas celebrated?
• How did December 25 become Christmas?
• Does Christmas have pagan roots?
• Who is Krampus?

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External Websites

• English Heritage - History of Christmas
• Rutgers Today - The Surprising History of Christmas Traditions
• Learn Religion - Why Do We Celebrate Christmas on December 25?

Britannica Websites Articles from Britannica Encyclopedias for elementary and high school students.

• Christmas - Children's Encyclopedia (Ages 8-11)
• Christmas - Student Encyclopedia (Ages 11 and up)

Christmas holiday Ask Anything Quick Summary Homework Help Also known as: Natale, Navidad, Noël Written by Hans J. Hillerbrand Professor Emeritus of History and Religion, Duke University, Durham, North Carolina. Author of The Division of Christendom: Christianity in the Sixteenth Century and Men and Ideas in the Sixteenth... Hans J. Hillerbrand Fact-checked by Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Britannica Editors Last updated Feb. 20, 2026 •History Britannica AI Ask Anything Quick Summary Table of Contents Table of Contents Quick Summary Ask Anything Quick Facts

• Feast date: December 25 (January 6 or 7 in many Eastern churches)
• Observed by: Christians as a religious holiday, non-Christians as a secular holiday
• Celebrates: The birth of Jesus
• Related holidays:
  • Advent
  • Epiphany

Top Questions

What is Christmas?

Christmas was traditionally a Christian festival celebrating the birth of Jesus, but in the early 20th century it also became a secular family holiday, observed by Christians and non-Christians alike. The secular holiday is often devoid of Christian elements, with the mythical figure Santa Claus playing the pivotal role.

When is Christmas celebrated?

Christmas is celebrated by many Christians on December 25 in the Gregorian calendar. For Eastern Orthodox churches that continue to use the Julian calendar for liturgical observances, this date corresponds to January 7 on the Gregorian calendar. Gifts are exchanged on Christmas Eve in most European countries and on Christmas morning in North America.

What does the word Christmas mean?

The word Christmas means “Christ’s mass” or “mass on Christ’s day.” The term originated from the Middle English Christemasse, which came from the Old English Cristes mæsse. (In Roman Catholicism and certain other Christian groups, a mass is a celebration of the Eucharist.)

How is Christmas celebrated?

Christians and non-Christians participate in some of the most popular Christmas traditions, many of which have no origins in Christianity. These customs include decorating evergreen trees—or, in India, mango or bamboo trees; feasting (picnics and fireworks are popular in warm climates); and exchanging gifts on Christmas Eve or Christmas morning.

How did December 25 become Christmas?

Christmas is celebrated on December 25 by many Christians, particularly in the West. In the 3rd century the Roman Christian historian Sextus Julius Africanus dated Jesus’ conception to March 25 (the Annunciation), which, after nine months in his mother’s womb, would result in a December 25 birth. It was not until 336, during the reign of the emperor Constantine, that the church in Rome began formally celebrating Christmas on December 25. As Constantine had made Christianity the effective religion of the empire, some have speculated that choosing this date had the political motive of weakening established pagan celebrations.

Does Christmas have pagan roots?

In ancient Rome, December 25 was a celebration of the Unconquered Sun, marking the return of longer days. It followed Saturnalia, a festival where people feasted and exchanged gifts. The church in Rome began celebrating Christmas on December 25 in the 4th century during the reign of Constantine, the first Christian emperor, possibly to weaken pagan traditions.

Did Christmas start in Germany?

Christmas did not start in Germany, but many of the holiday’s traditions began there, including decorating trees. The celebration of Christmas started in Rome about 336, but it did not become a major Christian festival until the 9th century.

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Christmas, Christian festival celebrating the birth of Jesus. Since the early 20th century, Christmas has also been a secular family holiday, observed by Christians and non-Christians alike, devoid of Christian elements, and marked by an increasingly elaborate exchange of gifts. In this secular Christmas celebration, a mythical figure named Santa Claus plays the pivotal role. Christmastime, running from Advent (or earlier) through Epiphany, is a season rich with countless religious and secular traditions that bring together family, faith, and culture while emphasizing themes of hope, joy, generosity, and goodwill.

The Nativity: Biblical accounts and significance

The only two scriptural accounts of Christ’s birth are found in the New Testament: one in the Gospel According to Matthew and the other in the Gospel According to Luke. (The Gospel According to Mark begins with Jesus as an adult, and the Gospel According to John starts with his prehistorical existence.) Luke’s Gospel shares details of the Annunciation (1:26–38), in which the angel Gabriel announces to Mary that she will conceive a son by the power of the Holy Spirit, to be called Jesus, and Mary consents (“Here am I, the servant of the Lord; let it be with me according to your word”). Pregnant Mary then visits her relative Elizabeth, who is pregnant with John the Baptist, in the Visitation (1:39–45), which is followed by Mary’s moving hymn of praise, the Magnificat (1:46–55). The next chapter gives clues about the timing of Jesus’ birth (during a census “taken while Quirinius was governor of Syria” [2:2]) and notes that he was laid in a manger because there were no other accommodations in Bethlehem. It is here that the story of the angels visiting the shepherds in the fields, announcing the birth of the Messiah, is recorded, with the awestruck shepherds visiting the baby that night (2:8–20). The account of Jesus’ infancy is concluded with his circumcision and naming, followed by his presentation at the Temple of Jerusalem, where he encounters the aged Simeon and the prophet Anna (2:21–38).

The Gospel According to Matthew begins with a genealogy of Jesus the Messiah, tracing his lineage from Abraham to King David to Joseph, Mary’s husband (1:1–17). The gospel then describes how Joseph, betrothed to Mary, was told by an angel in a dream that Mary’s pregnancy was conceived by the Holy Spirit in accordance with prophecy and that Jesus “will save his people from their sins” (1:18–25). Christ’s birth is noted with little other detail. The following chapter describes the famous visit of the Magi, guided by the Star of Bethlehem (2:1–12), and the Holy Family’s escape to Egypt as Herod brutally massacres innocent children in search of the Christ child (2:13–18).

Britannica Quiz Pop Quiz: 19 Things to Know About Christianity

For Christians, Christmas marks the event in which God became human, born as a helpless baby in a stable for livestock. The Incarnation is a key moment in the story of salvation and is understood as the beginning of an act of divine love for humanity that culminates in Christ’s death and Resurrection at Easter. The humble birth of Christ reveals the paradox of divine majesty expressed through human vulnerability and poverty. Indeed, the entire Christmas story is filled with miracles and symbolic contrasts: a pregnant virgin, lowly shepherds heralded by an angelic throng, and a Jewish baby gifted riches by Gentile Magi. Theologically, these events identify Jesus as the prophesied and long-awaited Messiah who will bring spiritual redemption. As one such fulfillment of Old Testament prophecy, Jesus is also called Emmanuel in Matthew 1:23, meaning “God is with us,” a name that expresses the Christian belief that God physically entered human history and continues to dwell with believers. The Christmas season is thus filled with hope and joy for Christians who celebrate that a loving and present God has provided a way for sinful humanity to be reconciled with the divine.

Development of Christmas as a holiday

The early Christian community distinguished between the identification of the date of Jesus’ birth and the liturgical celebration of that event. The actual observance of the day of Jesus’ birth was long in coming. In particular, during the first two centuries of Christianity there was strong opposition to recognizing birthdays of martyrs or, for that matter, of Jesus. Numerous Church Fathers offered sarcastic comments about the pagan custom of celebrating birthdays when, in fact, saints and martyrs should be honored on the days of their martyrdom—their true “birthdays,” from the church’s perspective.

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The precise origin of assigning December 25 as the birth date of Jesus is unclear. The New Testament provides no clues in this regard. December 25 was first identified as the date of Jesus’ birth by Sextus Julius Africanus in 221 and later became the universally accepted date. One widespread explanation of the origin of this date is that December 25 was the Christianizing of the dies solis invicti nati (“day of the birth of the unconquered sun”), a holiday in the Roman Empire that celebrated the winter solstice as a symbol of the resurgence of the sun, the casting away of winter, and the heralding of the rebirth of spring and summer. Indeed, after December 25 had become widely accepted as the date of Jesus’ birth, Christian writers frequently made the connection between the rebirth of the sun and the birth of the Son. One of the difficulties with this view is that it suggests a nonchalant willingness on the part of the Christian church to appropriate a pagan festival when the early church was so intent on distinguishing itself categorically from pagan beliefs and practices.

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A second view suggests that December 25 became the date of Jesus’ birth by a priori reasoning that identified the spring equinox as the date of the creation of the world and the fourth day of creation, when the light was created, as the day of Jesus’ conception (i.e., March 25). December 25, nine months later, then became the date of Jesus’ birth. For a long time the celebration of Jesus’ birth was observed in conjunction with his baptism, celebrated January 6.

Christmas began to be widely celebrated with a specific liturgy in the 9th century but did not attain the liturgical importance of either Good Friday or Easter, the other two major Christian holidays. In Roman Catholicism, where the holiday is a holy day of obligation, churches typically celebrate the first Christmas mass at midnight, and the liturgical color for vestments is white.

Eastern Orthodox churches honor Christmas on December 25. However, for those that continue to use the Julian calendar for their liturgical observances, this date corresponds to January 7 on the Gregorian calendar. The churches of the Oriental Orthodox communion celebrate Christmas variously. For example, in Armenia, the first country to adopt Christianity as its official religion, the church uses its own calendar; the Armenian Apostolic Church honors January 6 as Christmas. In Ethiopia, where Christianity has had a home since the 4th century, the Ethiopian Orthodox Tewahedo Church celebrates Christmas on January 7. Most of the churches of the Syriac Orthodox Patriarchate of Antioch and All the East celebrate Christmas on December 25; at the Church of the Nativity in Bethlehem, however, the Syriac Orthodox celebrate Christmas on January 6 with the Armenian Apostolic Church. Congregations of the Coptic Orthodox Church of Alexandria follow the date of December 25 on the Julian calendar, which corresponds to Khiak 29 on the ancient Coptic calendar.

Protestant churches have increasingly held Christmas candlelight services late on the evening of December 24. A special service of “lessons and carols” intertwines Christmas carols with Scripture readings narrating salvation history from the Fall in the Garden of Eden to the coming of Christ. The service, inaugurated by E.W. Benson and adopted at the University of Cambridge, has become widely popular.

Given the importance of Christmas as one of the major Christian feast days, most European countries observe, under Christian influence, December 26 as a second Christmas holiday. This practice recalls the ancient Christian liturgical notion that the celebration of Christmas, as well as that of Easter and of Pentecost, should last the entire week. The weeklong observance, however, was successively reduced to Christmas Day and a single additional holiday on December 26.

Origin of the word Christmas and other names

The English term Christmas (“Christ’s mass” or “mass on Christ’s day”) is of fairly recent origin. The term originated from the Middle English Christemasse, which came from the Old English Cristes mæsse. (In Roman Catholicism and certain other Christian groups, a mass is a celebration of the Eucharist.)

The earlier term Yule may have derived from the Germanic jōl or the Anglo-Saxon geōl, which referred to the feast of the winter solstice. The corresponding terms in other languages—Navidad in Spanish, Natale in Italian, Noël in French—all probably denote nativity. The German word Weihnachten denotes “hallowed night.”

Contemporary customs in Europe and North America

Despite the religious importance of Christmas, few if any of the contemporary Christmas customs have their origin in theological or liturgical affirmations, and most are of fairly recent date. In addition, the intense preparation for Christmas that is part of the commercialization of the holiday has blurred the traditional liturgical distinction between Advent and the Christmas season, as can be seen by the placement of Christmas trees in church sanctuaries well before December 25. Many popular Christmas traditions take place throughout the month of December and are not limited to Christmas Day or the traditional 12 days of Christmastide that follow.

Christmas trees and lights

The Renaissance humanist Sebastian Brant recorded, in Das Narrenschiff (1494; The Ship of Fools), the custom of placing branches of fir trees in houses. Even though there is some uncertainty about the precise date and origin of the tradition of the Christmas tree, it appears that fir trees decorated with apples were first known in Strasbourg in 1605. The first use of candles on such trees is recorded by a Silesian duchess in 1611. Although the trees are traditionally associated with Christian symbolism, their modern use is largely secular. Many families place presents around an indoor Christmas tree—which can be fresh-cut, potted, or artificial—to be opened on Christmas Eve or Christmas Day.

(Read Britannica’s essay “How Did the Tradition of Christmas Trees Start?”)

In many places large fresh-cut or living Christmas trees are decorated outdoors in public areas, such as city centers and plazas. The exteriors of houses and businesses are also commonly decorated with festive lights throughout the month of December, and the sightseeing of Christmas light displays is a beloved tradition for many.

Advent wreaths and calendars

The Advent wreath—often made of greenery or other decorations, with four candles denoting the four Sundays of the Advent season—is of even more recent origin, especially in North America. The custom, which began in the 19th century but had roots in the 16th, originally involved a fir wreath with 24 candles (the 24 days before Christmas, starting December 1), but the awkwardness of having so many candles on the wreath reduced the number to four. Many churches and Christian homes use Advent wreaths with three violet candles and one rose-colored candle, though white or green and red candles are also common. The first candle is lit the first Sunday of Advent, often with a prayer or devotion, and the following week the first and second candles are lit, and so on. The candles are often said to symbolize, in order, hope, peace, joy, and love.

An analogous custom is the Advent calendar, which provides 24 openings, one to be opened each day beginning December 1. According to tradition, the calendar was created in the 19th century by a Munich housewife who tired of having to answer endlessly when Christmas would come. The first commercial calendars were printed in Germany in 1851.

Exchange of gifts

In most European and Latin American countries, gifts are exchanged on Christmas Eve, December 24, in keeping with the notion that the baby Jesus was born on the night of the 24th. The morning of December 25, however, has become the time for the exchange of gifts in North America. In 17th- and 18th-century Europe the modest exchange of gifts took place in the early hours of the 25th when the family returned home from the Christmas mass. When the evening of the 24th became the time for the exchange of gifts, the Christmas mass was set into the late afternoon of that day. In North America the centrality of the morning of the 25th of December as the time for the family to open presents has led, with the exception of Roman Catholic and some Lutheran and Anglican churches, to the virtual end of holding church services on that day, a striking illustration of the way societal customs influence liturgical practices.

Toward the end of the 18th century the practice of giving gifts to family members became well established. Theologically, the feast day reminded Christians of God’s gift of Jesus to humankind even as the coming of the Wise Men, or Magi, to Bethlehem suggested that Christmas was somehow related to giving gifts. (In many places children receive small gifts in their shoes on Epiphany in honor of the Magi’s gifts to the infant Jesus.) The practice of giving gifts, which goes back to the 15th century, contributed to the view that Christmas was a secular holiday focused on family and friends. This was one reason why Puritans in Old and New England opposed the celebration of Christmas and in both England and America succeeded in banning its observance.

In countries such as Austria and Germany, the connection between the Christian festival and the family holiday is made by identifying the Christ Child as the giver of gifts to the family. In some European countries, St. Nicholas appears on his feast day (December 6) bringing modest gifts of candy and other gifts to children. In North America the pre-Christmas role of the Christian saint Nicholas was transformed, under the influence of the poem “A Visit from St. Nicholas” (or “ ’Twas the Night Before Christmas”), into the increasingly central role of Santa Claus as the source of Christmas gifts for the family. Though both the name and attire—a version of the traditional dress of bishop—of Santa Claus reveal his Christian roots, and his role of querying children about their past behavior replicates that of St. Nicholas, he is seen as a secular figure. In Australia, where people attend open-air concerts of Christmas carols and often have their Christmas dinner on the beach, Santa Claus wears red swimming trunks as well as a white beard. Children often leave stockings or shoes for Santa Claus to fill with goodies on Christmas Eve, as well as cookies and milk for his efforts.

(Read Britannica’s essay “Was Santa Claus a Real Person?”)

Cards and carols

The tradition of celebrating Christmas as a secular family holiday is splendidly illustrated by a number of English “Christmas” carols, such as “Here We Come A-Wassailing” or “Deck the Halls.” A carol revival began in the second half of the 18th century, with some of the best Christmas hymns, such as Charles Wesley’s “Hark, the Herald Angels Sing,” hailing from that time. Groups of carolers sing both secular and religious Christmas carols door to door in some places, and groups also commonly visit hospitals and retirement facilities to spread Christmas cheer. Although not carols in the traditional sense, countless pop songs, such as Mariah Carey’s “All I Want for Christmas Is You,” have helped to further solidify the holiday’s importance in the broader culture.

Another secular Christmas tradition is the sending of Christmas cards, which began in England in the 19th century. Although many cards display religious symbols or themes, secular winter motifs or a collage of personal photographs are equally popular. Modern Christmas cards are often personalized and may include a written update of the events of the past year or simply include holiday wishes for the recipients.

Contemporary customs in other areas

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With the spread of Christianity beyond Europe and North America, the celebration of Christmas was transferred to societies throughout the non-Western world. In many of these countries, Christians are not the majority population, and, therefore, the religious holiday has not become a cultural holiday. Christmas customs in these societies thus often echo Western traditions because the people were exposed to Christianity as a religion and cultural artifact of the West.

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In South and Central America, unique religious and secular traditions mark the Christmas celebration. In Mexico, on days leading up to Christmas, the search of Mary and Joseph for a place to stay is reenacted in Las Posadas, and children try to break a piñata filled with toys and candy. Christmas is a great summer festival in Brazil, including picnics, fireworks, and other festivities as well as a solemn procession of priests to the church to celebrate midnight mass.

In some parts of India the evergreen Christmas tree is replaced by the mango tree or the bamboo tree, and houses are decorated with mango leaves and paper stars. Christmas largely remains a Christian holiday and is otherwise not widely observed.

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Japan serves as illustration of a different sort. In that predominantly Shintō and Buddhist country, the secular aspects of the holiday—Christmas trees and decorations, even the singing of Christmas songs such as “Rudolph the Red-Nosed Reindeer” or “White Christmas”—are widely observed instead of the religious aspects.

The Editors of Encyclopaedia Britannica Hans J. Hillerbrand