Jours fériés au Tonga en Mai 2026

Mai 2026 in Tonga runs 31 calendar days, Northern-hemisphere spring and Southern-hemisphere autumn. Tonga does not observe any national public holidays in Mai 2026. Because all Mai 2026 holidays fall on the weekend (or there are none), every weekday remains a working day. That leaves 21 working days for Tonga businesses, payroll cycles, and project schedules in Mai 2026. 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 2026 calendar for Tonga or the global view of holidays observed in Mai 2026 across all 190 countries we cover.