Argentina public holidays in May 2027

May 2027 in Argentina runs 31 calendar days, Northern-hemisphere spring and Southern-hemisphere autumn. Argentina observes 2 public holidays in May 2027: Labour Day, May Revolution. One of those — May Revolution — falls on a weekday and reduces the working-day count by one. That leaves 20 working days for Argentina businesses, payroll cycles, and project schedules in May 2027. May centres on May Day / Labour Day, observed in over 80 countries on the 1st, and on Memorial Day in the United States at the end of the month. For broader context, see the full 2027 calendar for Argentina or the global view of holidays observed in May 2027 across all 190 countries we cover.