Dates Of Advent 2024 Usa. 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. Explore the spiritual meaning and traditions of each sunday as we prepare for christmas.
November 29, 2020 first sunday of advent 2021: On the church calendar, advent always starts four sundays before christmas.