Christmas gift-giving has its roots in a number of distinct religious and cultural customs.
The Christian custom of exchanging gifts in remembrance of the presents that the three wise men, sometimes known as the Magi, brought to the infant Jesus, is one of the key influences.
The Roman festival of Saturnalia, a weeklong celebration in December in honor of the deity Saturn, also had an impact. Gifts were given and received among friends and family members during this holiday.
As a way to commemorate the return of the sun and the start of a new year, the Germanic and Norse cultures practiced gift-giving on the winter solstice, which is also where the custom of giving gifts at Christmas originated.
In conclusion, the tradition of exchanging gifts during Christmas has been shaped over time by a confluence of religious and cultural customs.