Is the Assumption of the Blessed Virgin Mary a holy day of obligation this year?
Catholics celebrate the solemnity of the Assumption of the Blessed Virgin Mary each year on Aug. 15. The solemnity commemorates the Church’s teaching that Mary, at the end of her earthly life, was taken body and soul into heaven.
In 1950, Pope Pius XII confirmed this belief about the Virgin Mary when he defined it formally — “ex cathedra” — as a dogma of the Catholic faith. In his apostolic constitution Munificentissimus Deus, it states “that the Immaculate Mother of God, the ever-Virgin Mary, having completed the course of her earthly life, was assumed body and soul into heavenly glory.”
So, is this solemnity a holy day of obligation? It depends on what day it falls on.
In the United States, Latin-rite Catholics are bound by the United States Conference of Catholic Bishops’ (USCCB) canon law norms, which require Mass attendance on Sundays and six specific holy days of obligation. However, regional exceptions and calendar-based rule adjustments can apply depending on the day of the week a feast lands.
The six holy days of obligations are: Jan. 1, solemnity of Mary, Mother of God; Thursday of the sixth week of Easter, solemnity of the Ascension; Aug. 15, solemnity of the Assumption of the Blessed Virgin Mary; Nov. 1, solemnity of All Saints; Dec. 8, solemnity of the Immaculate Conception; and Dec. 25, Nativity of Our Lord Jesus Christ.
However, when Jan. 1, the solemnity of Mary, Mother of God; Aug. 15, the solemnity of the Assumption; or Nov. 1, the solemnity of All Saints, falls on a Saturday or on a Monday, the obligation to attend Mass is lifted.
According to Canon 1246, paragraph 2, of the Code of Canon Law, “the conference of bishops can abolish certain holy days of obligation or transfer them to a Sunday with prior approval of the Apostolic See.”
Since the solemnity of the Assumption of the Blessed Virgin Mary falls on a Saturday this year, 2026, Catholics are not required to attend Mass in addition to the regular Sunday obligation.
