United States Calendar — September 2027
September in the United States opens with Labor Day, the federal holiday observed on the first Monday of the month. This printable September calendar marks the long weekend and the rest of the month as summer gives way to autumn.
September 2027
United StatesSu
Mo
Tu
We
Th
Fr
Sa
29
30
31
1
2
3
4
5
6
Labor Day
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
06Labor Day
Public Holidays in United States — September 2027
Sep 06Labor DayMon
World Events in September
International Day of CharitySeptember 5International Literacy DaySeptember 8World Suicide Prevention DaySeptember 10International Day of DemocracySeptember 15World Ozone DaySeptember 16International Day of PeaceSeptember 21World Alzheimer's DaySeptember 21World Rivers DaySeptember 22
Browse all world events →Landscape PDF · includes public holidays · print-ready
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September 2027 calendar for United States includes 1 public holiday. Download as a free PDF — no sign-up required.
Labor Day
Labor Day honors the contributions of workers and the labor movement, observed on the first Monday in September.
Planning around September 2027
September is the transition from summer to fall. The school year is underway across the country, and Labor Day weekend is widely treated as the unofficial end of summer.
- Labor Day always falls on the first Monday of September, creating a three-day weekend — plan travel and closures around it.
- Many organizations return to full schedules after Labor Day, making it a natural reset point for fourth-quarter planning.