St. Patrick's Day 2021

St. Patrick's Day 2021 is on Wednesday, March 17, 2021 (in 148 days).  Calendar 2021 UK

St. Patrick's Day 2020 has already passed: it was on Tuesday, March 17, 2020 (217 days ago).  Calendar 2020 UK

St. Patrick's Day is a celebration held every year on March 17. Originally a religious feast day (the "Feast of Saint Patrick", the foremost patron saint of Ireland), it has developed into a celebration of Irish heritage and culture generally. It is celebrated with festivals, parades and dancing by the Irish diaspora in many countries around the world. It is customary to wear green clothing or accessories, the color most associated with Ireland. The Lenten restriction of fasting is lifted for this day, encouraging the consumption of alcohol.

St. Patrick's Day, also spelled Saint Patrick's Day and sometimes colloquial referred to as "St. Paddy's Day", is a public holiday in the Republic of Ireland and Northern Ireland. It is one of the four Saints' days of the four nations that make up the United Kingdom:

St. David's Day	March 1	Wales
St. Patrick's Day	March 17	Northern Ireland
St. George's Day	April 23	England
St. Andrew's Day	November 30	Scotland

Further reading:
• St. Patrick's Day on Wikipedia
• Bank holidays in Northern Ireland 2021

St. Patrick's Day 2022 is on Thursday, March 17, 2022 (in 513 days).  Calendar 2022 UK