Indiana State Holidays 2025. On this page you can find the calendar of all 2025 public holidays for indiana, united states. In the state of indiana, the united states, there are 12 public holidays in 2025, and all of them fall on weekdays.

Indiana 811 is open 24/7 but make sure to reference this list of. Full list of 2025 federal and regional holidays calendar and festivals observed in indiana, usa.