The following holidays are observed annually by City of Haslet Offices.
City Hall is closed on these holidays. In the event of an emergency, always dial 9-1-1:
- New Year's Day
- President's Day
- Good Friday
- Memorial Day
- Independence Day
- Labor Day
- Thanksgiving Thursday
- Thanksgiving Friday
- Christmas Eve
- Christmas Day
The city council may declare other days to be observed as official city holidays. If a holiday falls on Saturday, the holiday will be observed on the preceding Friday. If a holiday falls on Sunday, the holiday will be observed on the following Monday.