August
2025
October
2025
September 2025 Calendar of the United States of America
PrintSeptember 2025 Calendar with Holidays and Celebrations of the United States.
1st Quarter
Full Moon
3rd Quarter
New Moon
September 2025 Holidays and National Days
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1 Mon
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1 MonEmma M Nutt Day
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1 Monworld alzheimer's month
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1 MonWorld Letter Writing Day
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1 Mon
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1 Mon
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1 Mon
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1 Mon
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1 Mon
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1 Mon
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2 Tue
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2 TueTelephone Tuesday
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2 TueBison Ten Yell Day
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2 TueV-J Day
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3 WedSigning of the Treaty of Paris
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3 WedNational Skyscraper Day
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4 ThuWorld Sexual Health Day
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4 Thu
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4 ThuEat an Extra Dessert Day
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4 Thu
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5 FriNational Lazy Mom’s Day
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5 FriNational 401(k) Day
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5 FriNational Food Bank Day
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5 Fri
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5 Fri
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5 Fri
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5 FriBring Your Manners To Work Day
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5 Fri
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6 Sat
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6 SatFight Procrastination Day
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6 SatWorld Beard Day
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7 SunNational Salami Day
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7 SunInternational Day of Clean Air for blue skies
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7 SunNational Beer Lover's Day
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7 SunNational Neither Snow Nor Rain Day
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8 MonWorldwide Cystic Fibrosis Day
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8 MonWorld Physiotherapy (PT) Day
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8 MonPardon Day
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8 Mon
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8 Mon
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9 Tue
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9 TueInternational Day to Protect Education from Attack
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9 Tue
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9 TueNational Teddy Bear Day
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10 WedNational Swap Ideas Day
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10 WedInternational Makeup Day
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10 Wed
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11 ThuNational Make Your Bed Day
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11 ThuNational School Picture Day
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11 ThuNational Hot Cross Bun Day
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11 Thu
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12 Fri
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12 Fri
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12 FriInternational Day for South-South Cooperation
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12 FriNational Day of Civic Hacking
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12 Fri
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13 SatCarl Garner Federal Lands Cleanup Day
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13 SatNational Celiac Disease Awareness Day
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13 SatNational Pet Memorial Day
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13 SatDay of the Programmer
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13 SatWorld Sepsis Day
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13 SatNational Bald is Beautiful Day
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13 SatRoald Dahl Day
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13 SatPositive Thinking Day
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13 Sat
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13 Sat
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14 SunNational Live Creative Day
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14 SunNational Hug Your Hound Day
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14 Sun
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14 SunNational Sober Day
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15 MonGet Ready Day
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15 MonNational Online Learning Day
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15 MonNational Linguine Day
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15 MonWorld Lymphoma Awareness Day
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15 MonNational Double Cheeseburger Day
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15 Mon
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15 Mon
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15 MonNational Hispanic Heritage Month
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15 Mon
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16 TueNational Step Family Day
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16 TueNational Working Parents Day
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16 TueNational IT Professionals Day
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16 Tue
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16 Tue
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17 WedCitizenship Day
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17 WedNational Pet Bird Day
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17 WedInternational Country Music Day
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17 Wed
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17 WedTime's Up Day
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17 Wed
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18 Thu
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18 Thu
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18 ThuInternational Equal Pay Day
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18 ThuAir Force Day
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18 ThuHug A Greeting Card Writer Day
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19 FriNational POW/MIA Recognition Day
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19 Fri
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19 Fri
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20 Sat
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20 Sat
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20 Sat
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20 Sat
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20 SatNational CleanUp Day
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20 SatInternational Eat an Apple Day
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20 SatInternational Coastal CleanUp Day
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20 Sat
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20 SatBig Whopper Liar Day
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20 Sat
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20 Sat
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21 Sun
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21 Sun
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21 Sun
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21 Sun
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21 Sun
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22 Mon
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22 MonFalls Prevention Awareness Day
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22 MonAmerican Business Women’s Day
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22 MonNational Centenarian’s Day
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22 MonCar Free Day
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22 MonWorld CML (Chronic Myeloid Leukemia) Day
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22 MonWorld Car-Free Day
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22 Mon
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22 MonWorld Rose Day
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22 Mon
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22 Mon
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22 Mon
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22 MonDear Diary Day
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22 Mon
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22 Mon
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23 Tue
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23 TueNational Dogs in Politics Day
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23 Tue
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23 Tue
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24 WedNational Punctuation Day
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24 WedSchwenkfelder Thanksgiving
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24 WedNational Brave Day
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24 WedNational Cherries Jubilee Day
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24 WedWorld Bollywood Day
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24 WedWorld Gorilla Day
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24 WedRosh Hashanah
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25 Thu
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25 Thu
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25 Thu
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25 ThuNational Open The Magic Day
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25 ThuNational One-Hit Wonder Day
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25 ThuWorld Dream Day
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25 Thu
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25 Thu
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25 Thu
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26 Fri
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26 Fri
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26 FriInternational Day for the Total Elimination of Nuclear Weapons
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26 Fri
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26 FriNative American Day (CA and NV)
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26 Fri
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27 Sat
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27 SatNational Family Health & Fitness Day USA
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27 SatNational Ghost Hunting Day
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27 SatNational Hunting and Fishing Day
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27 SatInternational Rabbit Day
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27 Sat
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27 Sat
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27 Sat
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28 Sun
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28 SunGold Star Mother's Day
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28 SunNational Neighbor Day
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28 SunAsk a Stupid Question Day
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28 SunInternational Day for Universal Access to Information
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28 SunWorld Rivers Day
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28 Sun
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28 Sun
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28 Sun
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29 Mon
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29 Mon
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29 MonInternational Food Loss and Waste Awareness Day
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29 MonInternational Day of Awareness of Food Loss and Waste
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29 MonVeterans of Foreign Wars (VFW) Day
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29 Mon
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30 TueNational Love People Day
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30 TueNational Day for Truth and Reconciliation
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30 TueWorld Maritime Day
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30 Tue
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30 Tue
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