Yes. It is a Holy day of Obligation.
Roman Catholic AnswerSt. Patrick's Day is a Holy Day of Obligation for Catholics who live in Ireland as it is the feast day of their patron saint.
Yes. It is the Solemnity of the Blessed Vitgin Mary and a holy day of obligation.
St. Patrick is the patron saint of Ireland and his feast day is a holy day of obligation for all Catholics in Ireland.
Yes, the Solemnity of the Immaculate Conception is a Holy Day of Obligation everywhere in the Catholic Church.
St Stephens
Roman Catholic AnswerEaster is not mentioned as a Holy Day of Obligation because Easter is always a Sunday, and all Sundays of the year are already of Obligation.
No, it is not.
In most countries January 1 is considered a Holy Day of Obligation.
Roman Catholic AnswerA Holy Day, normally called a "Holy Day of Obligation" is a day on which Catholics must attend Mass, and refrain from any unnecessary work.
Catholic Answer Our Lady of Guadalupe is a Holy Day but NOT of Obligation except in Mexico, where, it being their patron saint, it is of Obligation, as the Immaculate Conception is in the United States, or St. Patrick is in Ireland.
Ash Wednesday is not a holy day of obligation. The faithful are usually reminded that day that their bodies are ash. They are encouraged to a better conversion and to live better Christian lives.