Vietnam public holidays in January 2026

January 2026 in Vietnam runs 31 calendar days, the depth of Northern-hemisphere winter and Southern-hemisphere summer. Vietnam observes one public holiday in January 2026: New Year's Day. One of those — New Year's Day — falls on a weekday and reduces the working-day count by one. That leaves 21 working days for Vietnam businesses, payroll cycles, and project schedules in January 2026. January opens the global calendar with New Year's Day observed in nearly every country and several civic holidays unique to the southern hemisphere. For broader context, see the full 2026 calendar for Vietnam or the global view of holidays observed in January 2026 across all 190 countries we cover.