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Festivals and celebrationsNorth AmericaChristian

Saint Patrick's Day in the United States

An annual celebration of Irish heritage across America with parades, feasts and green dye

Saint Patrick's Day in the United States: The water in the fountain on the North Lawn of the White House in Washington D.C. is dyed green for Saint Patrick's Day on 17 March 2011.
Photo: White House/Chuck Kennedy, Public domain, via Wikimedia Commons

Celebrated every March across the United States, Saint Patrick's Day honors Irish and Irish American culture through church services, massive street parades, and festive meals. Communities mark the day by wearing green clothing, sharing corned beef, and transforming local waterways with bright green dye.

When is Saint Patrick's Day in the United States marked?

Saint Patrick's Day in the United States is kept as part of St Patrick's Day, which is on Wednesday, 17 March 2027.

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Saint Patrick's Day in the United States takes place every March to honor Irish heritage and culture. Kept by Irish Americans and people of all backgrounds, the occasion combines religious services with lively street celebrations. Communities hold public parades, wear green clothing, enjoy festive food and drink, and tint urban landmarks green, reflecting centuries of diaspora history and community pride.

Parades and public life

Parades form the heart of civic festivities across the country. In New York City, aid societies came together in 1848 to create what became one of the largest marches worldwide. Savannah, Georgia, hosts an extensive parade strictly on 17 March, preceded by over a week of communal gatherings. In Boston, the holiday overlaps with the official observance of Evacuation Day in Suffolk County. Other cities show their spirit through public transformations: Chicago and Jamestown tint rivers green, Indianapolis colors its canal, and workers in Savannah dye downtown fountains. Route stripes and streets are frequently painted green before processions begin.

Origins in North America

The earliest known observance occurred in Spanish Florida at St. Augustine in 1600, followed by the first parade in 1601, led by an Irish Catholic vicar named Richard Arthur. In 1737, the Charitable Irish Society organized Boston's first gathering, which was marked by Protestant immigrants with church worship and dinner. New York held similar early gatherings starting in 1762, followed by British soldiers marching in 1766. Philadelphia founded the Friendly Sons of St. Patrick in 1771 to help newcomers. In 1780, General George Washington gave Continental Army troops a day of rest in New Jersey in solidarity with Ireland.

Food and festive customs

Dining and drinking are major elements of the contemporary observance. Immigrants in the nineteenth century popularized corned beef, turning it into an American holiday standard. Many revelers drink beer tinted with green coloring, a practice showcased during events like Green Beer Day in Ohio. Because the date falls during Lent, churchgoers traditionally receive permission to pause their fasting practices for the feast. Aside from food and drink, people frequently wear green attire, gently pinching anyone who forgets. In the Northeastern states, gardeners often mark the date by sowing spring peas.

Evolving cultural meaning

Over the nineteenth century, the holiday helped shape Irish American identity. Speeches and parades shifted from religious commemorations to expressions of Irish nationalism and collective resilience against British rule. The events allowed immigrant communities to balance ancestral memory with American civic participation. By 1991, the federal government officially recognized March as Irish-American Heritage Month. While rooted in Christian feast day observances by Catholic, Episcopal, and Lutheran congregations, the celebration has expanded into a widespread cultural festival across the United States.

How Saint Patrick's Day in the United States is kept

Celebrations begin with religious services at Catholic, Episcopal, or Lutheran churches, followed by civic parades through city streets. Participants wear green garments and pins. Municipalities dye local rivers, canals, or fountains emerald green, and university groups paint roadways. Families and friends gather for meals of corned beef and festive drinks, including green beer. In some regions, people plant peas in their gardens to mark the seasonal occasion.

When and where

The holiday is celebrated every year on 17 March, though some cities organize their parades on the nearest weekend. Savannah strictly preserves the seventeenth for its parade. Since 1991, the entire month of March has also been recognized nationally as Irish-American Heritage Month.

Festivities take place throughout the United States. They are officially recognized as legal holidays in Savannah, Georgia, and Suffolk County, Massachusetts, while major parades and gatherings occur in cities such as New York, Boston, Philadelphia, Chicago, and Indianapolis.

What Saint Patrick's Day in the United States means

The holiday represents solidarity, shared history, and cultural survival for the Irish diaspora. Historically, commemorative rituals allowed immigrants to express pride, remember past hardships under British rule, and build a unified identity. Today, wearing green and gathering together honors both ancestral heritage and Irish contributions to American life.

Days Saint Patrick's Day in the United States is marked

Questions people ask about Saint Patrick's Day in the United States

When is Saint Patrick's Day in the United States marked?

Saint Patrick's Day in the United States is kept as part of St Patrick's Day, which is on Wednesday, 17 March 2027.

What is Saint Patrick's Day in the United States?

It is an annual celebration of Irish and Irish American culture, observed through church services, street parades, wearing green, and festive dining.

Why is the Chicago River dyed green?

The custom began in 1962 after municipal sewer workers discovered vegetable dye turned the river emerald, sparking an annual city tradition.

Is corned beef a traditional dish in Ireland?

No. Eating corned beef on the holiday was adopted by Irish immigrants after they arrived in the United States in the nineteenth century.

See also

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Saint Patrick's Day in the United States", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryParampara rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.

It may contain mistakes. Traditions differ from one family, village and community to the next, and the people who keep them know them best. If something is wrong, tell us. Last refreshed 2026-10-04.

Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

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