When Does Advent Start 2025 Calendar. This places the start of advent between november 27th. Marking the beginning of the christian liturgical year across many different western churches, and initiating the period of preparation and celebration of the nativity of jesus at christmas, advent.

The liturgical calendar starts each year on the 1st sunday of advent. Marking the beginning of the christian liturgical year across many different western churches, and initiating the period of preparation and celebration of the nativity of jesus at christmas, advent.