2025 Bank Holidays Ni. The department for work and pensions has released the dates of the upcoming 2025 public holidays happening in northern ireland. When the usual date falls on a saturday or sunday, the 'substitute day' is normally the following monday.

One of them falls on the weekend and is observed on the following weekday: *in 2025, as st patrick’s day falls on a sunday, the public holiday is given as monday 18 march 2025.