St. Patrick’s Day 2026 Nears With Faith Traditions and Global Green Displays

Overview

• Observed on March 17, the day is a public holiday in the Republic of Ireland and Northern Ireland, but not a UK bank holiday or a US federal holiday.
• The feast commemorates Ireland’s patron saint and was formalized on the liturgical calendar in the 17th century, with many still attending Mass despite its Lenten timing.
• Irish immigrant communities in the 18th and 19th centuries turned the day into public parades and celebrations in cities such as Boston and New York, a model that spread globally and back to Ireland.
• Green rose to prominence through nationalist movements and the “wearing of the green,” though a historic shade known as St. Patrick’s blue endures in some state symbols.
• Contemporary customs include shamrocks, traditional food and drink, and the ‘drowning the shamrock,’ with more than 300 landmarks in 50 countries lighting up green since 2010.