When Does Advent 2024 Start In America. 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. This is a season that is observed in many christian churches and is known as advent.

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). When does advent start in this, previous, and future years?