St. Patrick’s Day (often called “St. Patty’s Day” or more correctly “St. Paddy’s Day”) is every year on March 17.

Quick Scoop

  • Date every year: March 17.
  • In 2026, it falls on a Tuesday.
  • It’s a cultural and religious celebration of Saint Patrick, the patron saint of Ireland, and Irish heritage worldwide.

Tiny extra: the name

Some style guides and Irish sources note that the more traditional nickname is “St. Paddy’s Day,” because “Paddy” comes from the Irish name Pádraig (Patrick).

Information gathered from public forums or data available on the internet and portrayed here.