Octave of Christmas: Mary, Mother of God: Wednesday, January 1
Epiphany: Sunday, January 5
Ash Wednesday: Wednesday, March 5
Easter Sunday: Sunday, April 20
Ascension: Sunday, June 1**
Pentecost: Sunday, June 8
Holy Trinity: Sunday, June 15
Body and Blood of Christ (Corpus Christi): Sunday, June 22
Sacred Heart of Jesus: Friday, June 27
Assumption of Mary: Friday, August 15
All Saints: Saturday, November 1
Christ the King: Sunday, November 23
First Sunday of Advent: Sunday, November 30
Immaculate Conception: Monday, December 8
Christmas: Thursday, December 25
Octave of Christmas: Mary, Mother of God: Thursday, January 1
Epiphany: Sunday, January 4
Ash Wednesday: Wednesday, February 18
Easter Sunday: Sunday, April 5
Ascension: Sunday, May 17**
Pentecost: Sunday, May 24
Holy Trinity: Sunday, May 31
Body and Blood of Christ (Corpus Christi): Sunday, June 7
Sacred Heart of Jesus: Friday, June 12
Assumption of Mary: Saturday, August 15
All Saints: Sunday, November 1
Christ the King: Sunday, November 22
First Sunday of Advent: Sunday, November 29
Immaculate Conception: Tuesday, December 8
Christmas: Friday, December 25
*The holyday obligation is suspended when the solemnity falls on a Saturday or Monday.
**In the Archdiocese of Galveston-Houston, the Ascension is celebrated on Sunday.