Roman Catholic Calendar 2025. View the full liturgical calendar for every day of the year, including feasts, solemnities, memorials and optional memorials, click on the relevant year. The catholic liturgical year begins with the first day of advent in every year.

This calendar lists each day’s celebration, rank, liturgical color, citations for the lectionary for mass, and psalter cycle for the liturgy of the hours. Our 2025 calendar is complete and intact, containing none of the changes resulting from the liturgical innovations of the 1950s and 1960s, including the 1955 holy week (which was crafted by the modernist and chief architect of the new mass, annibale bugnini).