Beginning Of Advent 2024. 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. Advent only starts on the 1st of december when christmas day is a wednesday (as happened in 2019, and will happen in 2024).

According to present usage, advent is a period beginning with the sunday nearest to the feast of saint andrew the. In christianity, advent refers to the period of four weeks leading up to christmas.