Industrial Workers of the World Day
June 27
About Industrial Workers of the World Day
Industrial Workers of the World Day falls on 27 June 2026, marking the anniversary of the founding of the Industrial Workers of the World in Chicago on 27 June 1905. It commemorates one of the most influential and radical labour organisations in history and the ideas of worker solidarity it helped spread around the globe.
The Story Behind Industrial Workers of the World Day
On 27 June 1905, around 200 socialists, anarchists, Marxists, and radical trade unionists gathered in Chicago for a convention they called the “Industrial Union Convention”. They came from across the United States, many from the Western Federation of Miners, united by frustration with the American Federation of Labor, which they felt had failed working people. At the time only about five percent of American workers belonged to any union, and the AFL organised along narrow craft lines that divided workers rather than uniting them.
The new organisation took the name Industrial Workers of the World, and its members became known as “Wobblies”. The labour leader William D. “Big Bill” Haywood opened the convention with a now-famous declaration that it was “the Continental Congress of the working class”. Among the delegates were some of the most prominent radicals of the age, including Eugene Debs, Daniel De Leon, the legendary organiser Mary “Mother” Jones, and Lucy Parsons.
The IWW set out to organise all workers into “One Big Union”, regardless of trade, skill, race, or gender, at a time when most unions excluded unskilled labourers, women, and people of colour. Its philosophy, known as revolutionary industrial unionism, aimed at nothing less than the abolition of the wage system. Its motto, “an injury to one is an injury to all”, became one of the most enduring slogans of the labour movement.
The union went on to lead major strikes and free-speech fights in the early twentieth century, and it became famous for its songs and its little red songbook. Though it faced fierce repression and its membership declined, the IWW still exists today, and the date of its founding offers an occasion to remember the workers and ideas it championed.
When and Where is Industrial Workers of the World Day Observed?
The day is marked on 27 June, the anniversary of the 1905 founding convention. In 2026 it falls on a Saturday. While it is rooted in American labour history, the IWW described itself as an international union from the outset, and the day resonates with labour activists and historians worldwide.
Traditions and Customs
The day is observed in ways that reflect the IWW’s distinctive culture:
- Singing union songs – The IWW’s “Little Red Songbook” gave the movement anthems by writers such as Joe Hill. Singing them keeps a core part of Wobbly culture alive.
- Reading labour history – Activists revisit the founding minutes, speeches, and the lives of figures like Mother Jones and Lucy Parsons.
- Sharing the motto – The slogan “an injury to one is an injury to all” is widely shared as a statement of solidarity.
- Holding talks and meetings – Local branches and labour groups host discussions on the IWW’s history and its relevance today.
- Remembering Joe Hill – The songwriter and organiser, executed in 1915, remains a symbol of the movement and is often commemorated.
Ways to Mark Industrial Workers of the World Day
There are many ways to engage with the day, whether you are a historian, an activist, or simply curious:
- Learn the history – Read about the 1905 convention and the strikes and free-speech fights that followed.
- Listen to labour music – Seek out recordings of Joe Hill’s songs and other union anthems.
- Support workers’ rights – Back a campaign, union, or cause that improves conditions for working people today.
- Visit a labour archive or museum – Many hold materials on the IWW and the wider labour movement.
- Discuss solidarity – Talk with friends or colleagues about what worker solidarity means in modern workplaces.
- Share what you learn – Post about the day to introduce others to a chapter of history they may not know.
Facts and Figures
- The IWW was founded on 27 June 1905 in Chicago, Illinois.
- Around 200 delegates attended the founding convention.
- In 1905, only about five percent of American workers belonged to any union.
- Members became known as “Wobblies”, a nickname whose origin is still debated.
- The union’s motto is “an injury to one is an injury to all”.
Frequently Asked Questions
What is Industrial Workers of the World Day?
It commemorates the founding of the Industrial Workers of the World, a radical labour union established in Chicago on 27 June 1905 with the goal of organising all workers into “One Big Union”.
When is Industrial Workers of the World Day in 2026?
It is marked on Saturday, 27 June 2026, the anniversary of the union’s founding convention.
Does the IWW still exist?
Yes. Although its membership is far smaller than at its early-twentieth-century peak, the Industrial Workers of the World continues to operate as an organisation today.
Spread the Word
Share Industrial Workers of the World Day with your community using #IWWDay and #IWWDay2026. Whether you mark the occasion by reading labour history or supporting workers today, every bit of awareness helps keep this story alive.
Related Awareness Days
- National SAFER Workplace Day – Focuses on safe and fair conditions for workers, a cause the IWW championed.
- Labor Day – The wider celebration of the achievements and contributions of working people.
- Micro, Small and Medium Enterprises Day – Recognises the businesses and workers that drive economies, observed on the same date.
Links
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