National AFL-CIO Day is observed every year on December 5, commemorating the founding of the AFL–CIO — the largest federation of labor unions in the United States, and celebrating the role of organized labor in promoting workers’ rights, fairness and social justice.
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History of National AFL-CIO Day
The AFL–CIO was formed on December 5, 1955, when the American Federation of Labor (AFL) merged with the Congress of Industrial Organizations (CIO), uniting under one umbrella to strengthen labor’s voice across industries. 1
That merger marked a turning point: rather than competing unions, workers could unite in solidarity — pooling resources, influence, and advocacy to defend fair wages, safe working conditions, and labor rights for millions.
Why National AFL-CIO Day is important
The day underscores how collective organization, via unions, can lift living standards, protect vulnerable workers, and promote fairness in workplaces. For decades, the AFL–CIO has fought for safer working conditions, fair compensation, benefits, and equal treatment.
It also serves as a reminder that labor movements have shaped social and economic policies, contributing to rights many take for granted today. Celebrating the day honors the struggles and achievements of past generations of workers while inspiring continued activism for justice and dignity in work.
- It honors the unity and strength gained when labor groups banded together.
- It celebrates workers’ rights and the protections unions helped secure.
- It highlights the role of collective bargaining in improving wages and conditions.
- It acknowledges the social impact of labor unions beyond just their members.
- It encourages solidarity, fairness and respect for all working people.
How to Celebrate National AFL-CIO Day
On December 5, individuals and communities can recognize the contributions of labor unions by supporting workers’ rights, raising awareness, or simply reflecting on how labor movements changed society. Visiting union-organized events, reading about union history, or engaging in conversations about workers’ rights can all be part of the observance.
For a more hands-on approach, people might volunteer or support initiatives that promote fair labor practices, worker safety, or economic justice. Celebrating doesn’t require big gestures: even sharing stories or showing solidarity with workers sends a meaningful message.
- Read or share stories about labor history and the AFL–CIO’s role in it.
- Support businesses that treat workers fairly and uphold labor standards.
- Stand in solidarity with unions or worker campaigns for fair pay and safe conditions.
- Promote awareness about workers’ rights among friends, family or online.
- Reflect on the value of solidarity, fairness and respect in all workplaces.
National AFL-CIO Day Dates Table
| Year | Date | Day |
|---|---|---|
| 2025 | December 5 | Friday |
| 2026 | December 5 | Saturday |
| 2027 | December 5 | Sunday |
| 2028 | December 5 | Tuesday |
| 2029 | December 5 | Wednesday |
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