If you’re wondering when is Labor Day 2026, the answer is Monday, September 7, 2026. Labor Day is observed on the first Monday of September each year, and the 2026 date is officially listed on the federal holiday calendar.
For many Americans, Labor Day marks a three-day holiday weekend and the unofficial end of summer. It is also an important national observance honoring the contributions and achievements of American workers.
When Is Labor Day 2026?
Labor Day 2026 will be observed on Monday, September 7, 2026.
Because Labor Day always falls on the first Monday in September, its date changes from year to year. In 2025, Labor Day fell on September 1, while in 2027 it will be observed on September 6.
The U.S. Office of Personnel Management lists Monday, September 7, as the official 2026 Labor Day federal holiday.
Is Labor Day a Federal Holiday in 2026?
Yes. Labor Day is a federal holiday in the United States, meaning federal government offices generally observe the holiday.
The federal holiday calendar maintained by the U.S. Office of Personnel Management confirms that Labor Day falls on Monday, September 7, in 2026. USA.gov also identifies Labor Day as the first Monday in September among the nation’s federal holidays.
However, being a federal holiday does not automatically mean every private business must close. Employers, retailers, restaurants and other businesses can establish their own holiday schedules.
Will Post Offices Be Open on Labor Day 2026?
No. The U.S. Postal Service will observe Labor Day on Monday, September 7, 2026, and all Post Office locations will be closed that day.
According to USPS, regular mail delivery and retail services are scheduled to resume on Tuesday, September 8. Some self-service options will remain available at select locations while Post Offices are closed.
People who need postal services around the holiday should therefore plan ahead, particularly if they have packages, mail or other time-sensitive transactions.
Will the Stock Market Be Open on Labor Day 2026?
Major U.S. stock exchanges will also observe Labor Day.
The New York Stock Exchange lists Monday, September 7, 2026, as a U.S. market holiday, meaning its markets will be closed for regular trading that day.
Investors should account for the holiday when planning trades, settlements and other market-related activities around the Labor Day weekend.
What Is the History of Labor Day?
Labor Day has its roots in the American labor movement of the late 19th century. The first Labor Day celebration took place in New York City on September 5, 1882, organized by the Central Labor Union.
The holiday gradually gained recognition across the country. On June 28, 1894, Congress established the first Monday in September as a legal holiday, creating the nationwide Labor Day observance Americans recognize today.
The U.S. Department of Labor describes Labor Day as an annual celebration of the social and economic achievements of American workers.
What Is Labor Day Weekend?
Labor Day weekend in 2026 will run from Saturday, September 5, through Monday, September 7, with the holiday itself falling on Monday.
Many people use the long weekend for travel, family gatherings, outdoor activities, shopping and other end-of-summer events. For some Americans, it also represents the unofficial transition from summer toward the fall season.
Labor Day 2026 at a Glance
- Holiday: Labor Day
- Date: Monday, September 7, 2026
- Day: Monday
- Status: Federal holiday
- Labor Day weekend: September 5–7, 2026
- Post Offices: Closed Monday, September 7
- NYSE: Closed Monday, September 7
- Regular USPS services: Resume Tuesday, September 8
Final Takeaway
So, when is Labor Day 2026? Americans will celebrate Labor Day on Monday, September 7, 2026. As a federal holiday, it will affect federal offices and several major services, while businesses and organizations may follow their own schedules. With the date approaching, checking individual business, school and local government schedules can help avoid holiday-related surprises.
Are you planning anything special for Labor Day 2026? Share your plans in the comments and stay tuned for the latest holiday updates.