Advent Dates For 2024. The first day of advent in 2024 falls on december 1st. The liturgical calendar starts each year on the 1st sunday of advent.
In 2024 advent begins on december 1st. 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 christmas (vigil mass) on christmas eve.