Holy Day Of Obligation | Instant |

A "Holy Day of Obligation" is a feast day on which Catholics are required to attend Mass and rest from unnecessary work, just as they do on Sundays . While every Sunday is a holy day of obligation, there are specific feast days throughout the year that carry this same requirement . Core Requirements

: Participation in the celebration of the Eucharist is mandatory .

: The faithful should abstain from "servile work" or activities that hinder worship and suitable relaxation . Holy Days of Obligation for 2026 (United States)

Holy Day Of Obligation | Instant |

A "Holy Day of Obligation" is a feast day on which Catholics are required to attend Mass and rest from unnecessary work, just as they do on Sundays . While every Sunday is a holy day of obligation, there are specific feast days throughout the year that carry this same requirement . Core Requirements

: Participation in the celebration of the Eucharist is mandatory .

: The faithful should abstain from "servile work" or activities that hinder worship and suitable relaxation . Holy Days of Obligation for 2026 (United States)