Monthly register
Indonesia public holidays in January 2026
Indonesia has 2 public holidays in January 2026.
January 2026 in Indonesia runs 31 calendar days, the depth of Northern-hemisphere winter and Southern-hemisphere summer. Indonesia observes 2 public holidays in January 2026: New Year's Day, Ascension of the Prophet Muhammad. 2 of those fall on weekdays and reduce the working-day count accordingly. That leaves 20 working days for Indonesia 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 Indonesia or the global view of holidays observed in January 2026 across all 190 countries we cover.
20
Working days
9
Weekend days
2
Public holidays
31
Days in January
- Jan1
- Jan16
Ascension of the Prophet Muhammad
Friday, January 16, 2026
When is Ascension of the Prophet Muhammad in 2026? →
Coming up in Indonesia
- Feb 16Chinese New Year Joint Holiday
- Feb 17Chinese New Year's Day
- Mar 18Joint Holiday for Bali's Day of Silence and Hindu New Year (Nyepi)
Long weekends in January
Indonesia has 2 long weekends in January 2026
New Year's Day · 4d · Ascension of the Prophet Muhammad · 4d
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