A new home.

Although Irish migration to Canada can be traced back as early as the mid-16th century, notable waves occurred between 1780 and 1845, when approximately 1.75 million Irish left their homeland. While a majority of these migrants made their way across the Irish Sea to Great Britain, others journeyed across the Atlantic Ocean during the latter part of this period. Of these transatlantic migrants, approximately twice as many landed in Canada as in the United States.

Canada experienced its most prolific wave of Irish migration when tragedy struck the Emerald Isle in 1845. The Great Famine (1845 - 1849) resulted in one million Irish lives lost and a further million emigrating—an event that forever transformed Ireland and, in doing so, permanently shaped Canada. The journey proved treacherous as typhus overwhelmed the ships and quarantine facilities, causing many Irish to perish. Although the story of early Irish migration to Canada is one filled with sorrow, hardship, and adversity, it is also one characterized by ambition, courage, and persistence.

By 1871, the first Dominion of Canada census indicated that the Irish made up almost a quarter of the entire population, becoming the largest ethnic group in every major urban centre (with the exception of Montreal and Quebec City). They played a crucial role, bridging the gap between the French, with whom some shared a religion, and the English, with whom some shared a language. From fishermen to merchants, the Irish were quick to adapt and integrated into every sector of the economy. They made significant contributions to Canada’s early infrastructure, including the construction of bridges, railways, and roads. The Rideau Canal in the nation’s capital is just one of those many examples, stretching from the south end of the city all the way to the Parliament of Canada, where portraits of many Irish migrants and their descendants grace the halls. As academic David A. Wilson observes in his book The Irish in Canada:

“One of the most striking things about the Irish in Canada is their high degree of political activism. This was not confined to an elite; it permeated the entire ethnic group, whether rich or poor, rural or urban, Catholic or Protestant.”

This passion for political involvement did not dissipate upon arrival in Canada, with the likes of County Louth’s Thomas D’Arcy McGee—a Father of Confederation and a strong advocate for uniting Catholic and Protestant divides—serving as a prime example.

As Canada evolved and stepped into the 20th century, the Irish had become an integral part of its identity, with early Irish immigrants and their decendants having a profound impact on the evolving landscape of the country. Waves of Irish immigration continued throughout the century, with the most prominent being the economic migrants of the 1950s.

Today, Irish migration to Canada persists, albeit a different demographic than those who arrived on the shores of the St. Lawrence River nearly 200 years ago. In the 21st century, younger cohorts of Irish have sought economic opportunities in Canada, making the country their home and continuing the rich legacy of migration between the two nations.

Whether first-generation or fifth, the Irish are a crucial piece of the cultural mosaic that make Canada unique on an international stage. From the 16th century to the present, the Irish have been a constant in the nation’s development. The Irish Canadian Caucus (ICC) is a nonpartisan, nonsectarian organization dedicated to promoting Irish culture from coast to coast, establishing a nationwide professional network, and lobbying all levels of government on initiatives that recognize the historical significance of the Irish in Canada. Further information related to the ICC’s objectives are available on our Mission page.