International Workers’ Day is commemorated every 1 May.

Its origins date back to 1886, in the city of Chicago, when workers at the McCormick factory and from various other sectors launched a series of protests demanding an eight-hour working day, at a time when working hours could stretch to 18 hours a day. These demonstrations led to the events known as the Haymarket Affair, which marked a milestone in the history of labour rights and gave rise to the recognition of the so-called ‘Chicago Martyrs’.

In Argentina, the commemoration of this date began in 1890, when the first events were held in tribute to the workers and their demands. Over time, the country made progress in the field of labour rights, and in 1930, during the presidency of Hipólito Yrigoyen, 1 May was officially established as a national holiday.

Internationally, the consolidation of these rights received a significant boost in 1919, when the International Labour Organisation established the 8-hour working day and the 48-hour working week as the standard.

Throughout history, workers have played a key role in the country’s economic, social and cultural development. In every sector, from manufacturing and services to education and science, their daily efforts contribute to the nation’s growth.

On this day, Argentina pays tribute to those who, through their commitment and dedication, drive the country’s present and future, and reaffirms the importance of work as a pillar of development, social progress and growth.