Holy Days Of Obligation 202 2025. Follow this link for an online 2025 liturgical calendar on the website of the united. Holy days of obligation & feasts/solemnities news & events.

In the catholic church, holy days of obligation are the days on which the faithful are obliged to participate in the mass. While some feast days and holidays stay the same year to year, the liturgical calendar of the catholic church can rotate a bit depending on the dates of other events.