Calendar: Ordinary Form

Choose a date to see the celebration, Sunday and weekday cycles, and the chants assigned in the 1974 Graduale Romanum.

Browse Ordinary Form chant sets

Every link leads to a static occasion page that is available without selecting a date or enabling JavaScript.

Calendar Sundays, feasts, and solemnities

Seasonal weekdays

Weekday Masses of Advent, Christmas, Lent and Easter printed in the 1974 Graduale Romanum. On other seasonal weekdays the Sunday's chants are repeated.

Vigils and Christmas Mass choices

These are additional evening and Mass options, not separate calendar days.

Calendar follows the General Roman Calendar. The only supported national variations are the transfers of Epiphany, Ascension and Corpus Christi. Assignments are based on jgabc and reviewed overrides for the 1974 Graduale Romanum; they do not imply that every chant has a NOH accompaniment. NOH source pages remain the authority for the accompaniment and corrections. The Ordinary Form calendar is not a complete national or diocesan calendar.