Inauguration Day 2025 Holiday Calendar. View below the dates for (among others) inauguration day 2025 and inauguration day 2026. * inauguration day is observed every four years on january 20.

*if a holiday falls on a saturday, for most federal employees, the preceding friday will be treated as a holiday for pay and leave purposes. India gears up for a festive 2025 with numerous public holidays, including six falling on weekends.