When Does Advent Begin 2024 Dates. Advent 2024 is on sunday 1st dec, 2024 (01/12/2024) in 25 days and ends on tuesday 24th dec, 2024 (24/12/2024) in 48 days. On the church calendar, advent always starts four sundays before christmas.
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. The first sunday of advent marks the start of this reflective season, making it.