Advent 2025 Begins. Advent 2025 begins on sunday, november 30th, starting the celebration season for the birth of jesus christ with the advent season ending on the first mass of christmas (vigil. The season of advent continues through the four sundays of advent and ends at christmas eve.
The conference notes that the new 2025 liturgical calendar will begin with the first sunday of advent on dec. 1, 2024, and will conclude on the saturday after the solemnity of.
