When Does Advent Start 2024 Christianity. The first sunday of advent will be december 1, 2024. Advent always starts on the fourth sunday before christmas.

The first sunday of advent is also the beginning of the new liturgical year when we transition into a new liturgical cycle. Advent begins on sunday that falls between november 27th and december 3rd each year) advent 2024 begins on sunday, december 1st, and ends on tuesday, december 24.