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Calendar for September 2025 (United States)

September
WeekSunMonTueWedThuFriSat
36 
1
2
3
4
5
6
37
7
8
9
10
11
12
13
38
14
15
16
17
18
19
20
39
21
22
23
24
25
26
27
40
28
29
30
    
Holidays and Observances: 1: Labor Day (All), 4: World Sexual Health Day, 5: The Prophet's Birthday,
5: International Day of Charity, 6: Carl Garner Federal Lands Cleanup Day, 6: Native American Day (Delaware),
7: International Day of Clean Air for Blue Skies, 7: Still's Disease Awareness Day,
7: National Grandparents Day, 8: International Literacy Day, 9: International Day to Protect Education from Attack,
9: California Admission Day (California), 10: World Suicide Prevention Day,
11: First Responders Day (North Carolina), 11: Patriot Day (Alaska), 11: Patriot Day,
12: International South-South Cooperation Day, 13: International Programmers' Day,
14: Constitution Commemoration Day (Arizona), 15: International Day of Democracy,
15: First Day of National Hispanic Heritage Month, 16: World Ozone Layer Day, 17: World Patient Safety Day,
17: Constitution Day and Citizenship Day, 18: International Equal Pay Day, 18: Air Force Birthday,
19: National POW/MIA Recognition Day, 21: International Day of Peace, 22: American Indian Day (Tennessee),
22: Emancipation Day (Ohio), 22: September Equinox, 23: Rosh Hashana, 23: International Day of Sign Languages,
23: International Celebrate Bisexuality Day, 25: World Maritime Day, 26: World Day to Eliminate Nuclear Weapons,
26: Native American Day (California, Nevada), 26: American Indian Heritage Day (Montana, Texas),
26: Michigan Indian Day (Michigan), 27: World Tourism Day, 27: Public Lands Day (Wyoming),
27: National Public Lands Day, 28: International Day for Universal Access to Information, 28: World Rabies Day,
28: Gold Star Mother's Day, 29: International Day of Awareness of Food Loss and Waste, 29: World Heart Day,
30: International Translation Day
Print the calendarHoliday information
  • Some holidays and dates are color-coded:
    • Red–Federal Holidays and Sundays.
    • Green–Local Holidays.
    • Gray–Typical Non-working Days.
    • Black–Other Days.
  • Jewish holidays start on or after sunset the day before the date listed.
  • Islamic holidays start at sunset the day before, but might be one day wrong.

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