This is the first listed date for this year; a separate observance date has not been assigned.
About Labour Day
Argentina observes Labour Day on 1 May. The official calendar calls it Día del Trabajo, while public institutions also use Día del Trabajador and Día Internacional del Trabajador y la Trabajadora. It is an immovable national holiday.
Public holiday / closure dates
— Public of holiday period · Estimated / awaiting confirmation
Bank, office and school arrangements require the applicable authority or institution notice. Missing scope data does not mean open.
Next supported occurrence
Saturday, 1 May 2027 · Estimated / awaiting confirmation
Next listed holiday day on or after today; this can be a closure day rather than the festival date.
2026 dates
— Public of holiday periodConfirmed — source checked
2027 dates
— Public of holiday periodEstimated / awaiting confirmation
Official sources and date status
Recorded confirmation and independent source review are shown separately. An institution-specific notice does not establish closure for every employer or school.
Awaiting Confirmation · Scope: public · Checked 2026-09-30
Law 27.399, Decree 614/2025 and the official 2026 calendar govern transfers. Employer-discretionary tourist non-working days are excluded; the 9 November 2026 nationwide papal-visit holiday is included.
Provisional date under the recurring rule; annual, lunar or exceptional confirmation remains pending. Law 27.399, Decree 614/2025 and the official 2026 calendar govern transfers. Employer-discretionary tourist non-working days are excluded; the 9 November 2026 nationwide papal-visit holiday is included.
Office arrangements
Law 27,399 lists 1 May among the immovable national holidays. Continuous operations and individual staffing obligations remain matters for the applicable employment rules and employer.
Bank arrangements
The BCRA identifies 1 May as a 2026 holiday for financial institutions. Businesses planning payroll or staff-assisted payments should consult the bank’s current deadlines.
School arrangements
The legal holiday does not establish the content of every school calendar or commemorative activity. Education institutions are the appropriate source for timetable information.
History
Argentina first commemorated 1 May in 1890, when workers gathered at the Prado Español in Buenos Aires. An official historical account says President Hipólito Yrigoyen formally instituted the date as Fiesta del Trabajo throughout the country in 1930.
Why it matters
The date is tied to Argentina’s own history of worker organisation and demands for labour protection. Official material connects it with working conditions, social security, family protection and the defence of professional interests.
Observance
Argentine official history records a tradition of acts and demonstrations connected with workers’ struggles and rights. Any current rally, ceremony or statement should be verified from the organiser’s announcement for that year and place.
Travel and planning
If a trip could be affected by a locally announced workers’ event, check the organiser and transport authority. The holiday’s existence alone does not prove a nationwide service change.
Frequently asked questions
When is Labour Day in Argentina?
It is observed on 1 May.
What is it called in Argentina?
Official sources use Día del Trabajo, Día del Trabajador and Día Internacional del Trabajador y la Trabajadora.
When was 1 May first observed in Argentina?
An official history records the first commemoration in 1890 and its formal institution as Fiesta del Trabajo in 1930.
Is it a bank holiday?
The BCRA includes 1 May in its 2026 financial-institution holiday calendar.