2027 Ordo: Order of Prayer in the Liturgy of the Hours and Celebration of the Eucharist

The 2027 Ordo is the annual liturgical calendar containing abbreviated directions for each day's Mass and Divine Office, designed to aid clergy, religious, and liturgical ministers in the preparation of the Church's liturgy.

In addition to the liturgical calendar, the Ordo includes information on fast days, feasts, memorials, devotions, and daily liturgical observances. Organized with a daily précis of the readings, Responsorial Psalm, and suggested prayers, this practical resource serves as an indispensable guide throughout the liturgical year.

Most editions include a necrology of the clergy for the dioceses covered. Additional features include daily readings, information on the lives of the saints, and other liturgical references.

ARCHDIOCESES are shown in ALL CAPITAL LETTERS; dioceses are shown in upper and lower case.

2027 Ordo Details:

• NEW 5" x 7" Size
• Annual liturgical calendar and planning guide
• Daily directions for Mass and the Divine Office
• Daily précis of readings and Responsorial Psalm
• Suggested prayers and liturgical references
• Information on fast days, feasts, and devotions
• Data on saints' lives
• Necrology included where applicable
• Covers all U.S. archdioceses and dioceses through regional editions