When Does Advent Start 2024 Catholic. In 2024, advent begins on december 1 and ends on december 24 (christmas eve), as the mass of the lord’s nativity begins. Advent devotions including the advent wreath, remind us of the meaning of the season.

This auspicious day marks the beginning of the advent season,. Advent 2024 begins on sunday, december 1st, starting the celebration season for the birth of jesus christ with the advent season ending on the first mass of.