September National Days 2026
September 2026 lists 110 national days, food holidays, and observances on TheDayOf — the densest month hub in this wave. Browse national days in September by date, filter food or awareness, or open a day page for details.
Useful picks include Labor Day (Sep 7), National Milkshake Day (Sep 12; same date many calendars call Chocolate Milkshake Day), National Guacamole Day (Sep 16), National Cheeseburger Day (Sep 18), Talk Like a Pirate Day (Sep 19), and National Coffee Day (Sep 29; not International Coffee Day on Oct 1). For what's live today, see the Today page. For the full year, use the 2026 calendar.
National days in September 2026 printable opens a clean copy of this page.
Spotlight days
Popular picks on this hub (not ranked by search volume):
- Labor Day — Sep 7 — U.S. federal holiday on the first Monday in September. A workers’ holiday first; picnic and travel traditions are secondary.
- Star Trek Day — Sep 8 — Marks the 1966 premiere anniversary for fans of the franchise.
- National Milkshake Day — Sep 12 — Informal shake day. Many calendars also list Chocolate Milkshake Day on the same date; names differ, date often matches.
- National Guacamole Day — Sep 16 — Food date that shares the calendar with Mexican Independence Day (different observances).
- National Cheeseburger Day — Sep 18 — Informal food and deal-seeking date; confirm any promotions the day of.
- National Talk Like a Pirate Day — Sep 19 — Viral fun day with a documented Baur and Summers origin story.
- National Coffee Day — Sep 29 — Informal U.S. coffee date. Not the same as International Coffee Day on Oct 1 (see the October hub).
- Father’s Day (Australia) — Sep 6 — First Sunday in September; not U.S. Father’s Day in June.
Frequently asked questions
How many national days are in September 2026?
This hub lists 110 observances.
What are some September food days?
Examples on this hub: Milkshake Day (12), Guacamole Day (16), Cheeseburger Day (18), and Coffee Day (29).
Is National Coffee Day the same as International Coffee Day?
No. National Coffee Day is commonly marked on September 29. International Coffee Day is October 1.
Is Milkshake Day the same as Chocolate Milkshake Day?
They often share September 12 on calendars, but the names differ. Open the Milkshake Day page for how this site treats the collision.
Where is today’s list?
See the Today page. Return here for the full September browse.
National food days in September 2026
40 food holidays in September. See the full food category.
- National Burnt Ends Day · September 1
- National Blueberry Popsicle Day · September 2
- National Welsh Rarebit Day · September 3
- National Macadamia Nut Day · September 4
- National Cheese Pizza Day · September 5
- National Coffee Ice Cream Day · September 6
- National Acorn Squash Day · September 7
- National Ants on a Log Day · September 8
- National TV Dinner Day · September 10
- National Hot Cross Bun Day · September 11
- National Milkshake Day · September 12
- National Edamame Day · September 12
- International Chocolate Day · September 13
- National Cream-Filled Donut Day · September 14
- National Eat a Hoagie Day · September 14
- National Double Cheeseburger Day · September 15
- National Linguine Day · September 15
- National Cheese Toast Day · September 15
- National Guacamole Day · September 16
- National Cinnamon Raisin Bread Day · September 16
- National Apple Dumpling Day · September 17
- National Pawpaw Day · September 17
- National Cheeseburger Day · September 18
- National Butterscotch Pudding Day · September 19
- National Rice Day · September 20
- National Fried Rice Day · September 20
- National String Cheese Day · September 20
- National Punch Day · September 20
- National Queso Day · September 20
- National Chai Day · September 21
- National Pecan Cookie Day · September 21
- National Ice Cream Cone Day · September 22
- National Smoothie Day · September 24
- National Lobster Day · September 25
- National Quesadilla Day · September 25
- National Dumpling Day · September 26
- National Key Lime Pie Day · September 26
- National Chocolate Milk Day · September 27
- National Coffee Day · September 29
- National Hot Mulled Cider Day · September 30
Fun national days in September 2026
12 fun and weird observances in September. Browse fun days.
- World Letter Writing Day · September 1
- National College Colors Day · September 4
- National Tailgating Day · September 5
- National Football Day · September 8
- Star Trek Day · September 8
- National Teddy Bear Day · September 9
- National Video Games Day · September 12
- National Play-Doh Day · September 16
- National Dance Day · September 19
- National Talk Like a Pirate Day · September 19
- National Daughters Day · September 25
- National Silent E Day · September 29
September 1 national days
On September 1st, 14 national days fall on this date. September 1 hub
National Burnt Ends Day
National Burnt Ends Day on September 1 is for the crispy, sauced cubes of brisket point associated with Kansas City barbecue. It is a…
National Recovery Month
Celebrate hope and healing during National Recovery Month! This important American observance recognizes the millions of Americans in…
National Obesity Awareness Month
Focus on healthy weight and wellness during National Obesity Awareness Month! September brings attention to the obesity epidemic affecting…
National Cholesterol Education Month
Know your numbers during National Cholesterol Education Month! High cholesterol affects 93 million American adults. Understanding and…
National Pain Awareness Month
Understand chronic pain during National Pain Awareness Month! Over 50 million Americans live with chronic pain. Raising awareness improves…
National Prostate Health Month
Screen for prostate health during National Prostate Health Month! Prostate cancer is the second most common cancer in American men. Early…
National Preparedness Month
Get ready during National Preparedness Month! Emergencies and disasters can happen anytime. Having emergency plans and supplies protects…
National Yoga Month
Find balance during National Yoga Month! Over 36 million Americans practice yoga for physical and mental health benefits. Yoga reduces…
National Spinal Cord Injury Awareness Month
Support spinal cord injury awareness during September! Nearly 300,000 Americans live with spinal cord injuries. Research advances and…
National Childhood Obesity Awareness Month
Fight childhood obesity! September raises awareness about this serious health crisis affecting millions of American kids. Promote healthy…
National Chicken Month
Celebrate America's favorite protein during National Chicken Month! September honors chickens as both food source and backyard pets. From…
National Service Dog Month
Honor working dogs! September celebrates service dogs who change lives daily. From guide dogs to PTSD support dogs, these highly trained…
World Letter Writing Day
World Letter Writing Day on September 1 is for writing a letter on paper — not a substitute for email. Australian writer Richard Simpkin…
National Coupon Month
Save big all month long during National Coupon Month! September celebrates the American tradition of couponing and smart shopping. Learn to…
September 2 national days
On September 2nd, 2 national days fall on this date. September 2 hub
National Blueberry Popsicle Day
National Blueberry Popsicle Day on September 2 is a flavor-specific ice-pop date. Use the brand name Popsicle only on trademarked products.
National V-J Day
National V-J Day on September 2 marks Japan’s formal surrender in 1945, ending World War II. The United States also remembers August 14…
September 3 national day
On September 3rd, 1 national day falls on this date. September 3 hub
National Welsh Rarebit Day
National Welsh Rarebit Day on September 3 is for cheese sauce on toast — rarebit, sometimes called Welsh rabbit, though there is no rabbit…
September 4 national days
On September 4th, 4 national days fall on this date. September 4 hub
National Macadamia Nut Day
National Macadamia Nut Day on September 4 is for the rich nut grown commercially in Hawaii and Australia. It is a snack-and-baking date…
National Wildlife Day
Celebrate the incredible diversity of wild animals on National Wildlife Day! This special day raises awareness about wildlife conservation…
National College Colors Day
National College Colors Day is observed on the Friday before Labor Day — September 4 in 2026 — when fans wear school colors. It is a…
National Food Bank Day
National Food Bank Day is observed on the first Friday in September — September 4 in 2026 — to highlight food banks and hunger relief. It…
September 5 national days
On September 5th, 3 national days fall on this date. September 5 hub
National Cheese Pizza Day
National Cheese Pizza Day on September 5 is for pizza with cheese and sauce, no extra toppings required. It is separate from National Pizza…
National Tailgating Day
Fire up the grill and celebrate America's favorite pre-game tradition on National Tailgating Day! Tailgating is more than just eating in a…
International Day of Charity
Give back globally! International Day of Charity promotes charitable activities worldwide. Donate to causes, volunteer your time, or spread…
September 6 national days
On September 6th, 3 national days fall on this date. September 6 hub
National Coffee Ice Cream Day
National Coffee Ice Cream Day on September 6 is for coffee-flavored ice cream, not National Coffee Day (September 29) or International…
Father's Day (Australia)
Father's Day in Australia falls on the first Sunday of September — in 2026, that is Sunday, September 6. It is a family celebration for…
National Read a Book Day
National Read a Book Day on September 6 is an informal literacy date for sitting down with a book. It is not International Literacy Day…
September 7 national days
On September 7th, 3 national days fall on this date. September 7 hub
National Acorn Squash Day
National Acorn Squash Day on September 7 is an early-fall produce date for roasting acorn squash. It is informal produce-calendar fare.
Labor Day
Celebrate the contributions of workers and the labor movement on Labor Day! This federal holiday honors the achievements of American…
International Day of Clean Air
Breathe easier and take action for clean air on International Day of Clean Air! Air pollution affects billions of people worldwide and…
September 8 national days
On September 8th, 6 national days fall on this date. September 8 hub
National Ants on a Log Day
National Ants on a Log Day is often listed on the second Tuesday in September — September 8 in 2026 — for celery sticks with peanut butter…
National Literacy Awareness Day
Celebrate the power of reading and writing on National Literacy Awareness Day! Literacy is fundamental to personal growth, education, and…
National Iguana Awareness Day
Learn about these fascinating reptiles on National Iguana Awareness Day! Iguanas are popular exotic pets, but they require specialized care…
National Football Day
Huddle up and celebrate America's most popular sport on National Football Day! From the NFL to college football, Friday night lights to…
Star Trek Day
Star Trek Day on September 8 marks the 1966 premiere of Star Trek: The Original Series on NBC. It is a fan-and-studio anniversary, not a…
International Literacy Day
Read for change! International Literacy Day highlights the importance of literacy as a human right. Support literacy programs, donate…
September 9 national days
On September 9th, 2 national days fall on this date. September 9 hub
International FASD Awareness Day
International FASD Awareness Day on September 9 focuses on fetal alcohol spectrum disorders. The ninth hour of the ninth day of the ninth…
National Teddy Bear Day
National Teddy Bear Day on September 9 is a toy date tied to the early 1900s stuffed bear named after Theodore Roosevelt. It is informal…
September 10 national days
On September 10th, 2 national days fall on this date. September 10 hub
National TV Dinner Day
National TV Dinner Day on September 10 is for the frozen tray meal popularized in the 1950s United States. Swanson’s 1953 turkey dinner is…
National Suicide Prevention Day
Break the silence and save lives on National Suicide Prevention Day! This critical American awareness day focuses on preventing suicide…
September 11 national days
On September 11th, 3 national days fall on this date. September 11 hub
National Hot Cross Bun Day
National Hot Cross Bun Day on September 11 is a U.S. food-calendar date for the spiced bun with a pastry cross. In Britain the bun is tied…
Rosh Hashanah
L'Shanah Tovah! Rosh Hashanah is the Jewish New Year, beginning the High Holy Days. It's a time of reflection, prayer, and eating symbolic…
Patriot Day
Patriot Day on September 11 is the U.S. National Day of Service and Remembrance for the 2001 terrorist attacks. Flags fly at half-staff. It…
September 12 national days
On September 12th, 5 national days fall on this date. September 12 hub
National Milkshake Day
National Milkshake Day is an informal U.S. food observance marked on September 12. In 2026 it falls on Saturday, September 12. Many major…
National Edamame Day
Enjoy the nutritious goodness of edamame on National Edamame Day! These young soybeans are packed with protein, fiber, and essential…
National Mindfulness Day
Be present and celebrate the practice of mindfulness on National Mindfulness Day! Mindfulness involves being fully aware of the present…
National Video Games Day
Level up your day with National Video Games Day! American video game culture has shaped entertainment worldwide. From arcade classics to…
National Day of Encouragement
The National Day of Encouragement on September 12 began with students at Harding University in Searcy, Arkansas, and was recognized by…
September 13 national days
On September 13th, 5 national days fall on this date. September 13 hub
International Chocolate Day
Celebrate cocoa on International Chocolate Day! September 13 is widely used as a global chocolate date — separate from the U.S. National…
National Celiac Disease Awareness Day
National Celiac Disease Awareness Day on September 13 is a U.S. awareness date for celiac disease, an autoimmune reaction to gluten. It is…
National Pet Memorial Day
National Pet Memorial Day is observed on the second Sunday in September — September 13 in 2026 — for animals who have died. It is separate…
National Peanut Day
Go nuts for National Peanut Day! Peanuts are a multi-billion dollar American crop. From peanut butter to boiled peanuts, baseball games to…
National Grandparents Day
Honor grandparents! The first Sunday after Labor Day celebrates grandparents and the special role they play in families. Show appreciation…
September 14 national days
On September 14th, 2 national days fall on this date. September 14 hub
National Cream-Filled Donut Day
National Cream-Filled Donut Day on September 14 is for Boston cream, Bavarian cream, and similar filled doughnuts. It is not National Donut…
National Eat a Hoagie Day
National Eat a Hoagie Day on September 14 is for the Philadelphia-style sandwich also called a sub or grinder in other cities. It is a…
September 15 national days
On September 15th, 7 national days fall on this date. September 15 hub
National Double Cheeseburger Day
National Double Cheeseburger Day on September 15 is for two patties and cheese. It is not National Hamburger Day (May 28) or National…
National Linguine Day
National Linguine Day on September 15 is for the flat, narrow pasta. It is a shape-specific Italian American food date, informal.
National Cheese Toast Day
National Cheese Toast Day on September 15 is for toasted bread with melted cheese — not quite a full Welsh rarebit sauce. It is a simple…
World Lymphoma Awareness Day
World Lymphoma Awareness Day on September 15 is a global health date for Hodgkin and non-Hodgkin lymphomas. It is an awareness day, not a…
National Miniature Horse Day
Think small on Miniature Horse Day! These tiny horses stand under 34 inches tall. They're used as service animals, therapy horses, and…
National Voter Registration Day
National Voter Registration Day in 2026 falls on Tuesday, September 15 — the civic date used to help eligible people register to vote. It…
International Day of Democracy
The International Day of Democracy on September 15 is a United Nations date for democratic institutions and participation. It is not a U.S…
September 16 national days
On September 16th, 5 national days fall on this date. September 16 hub
National Guacamole Day
Go green with National Guacamole Day! Mexican restaurants celebrate avocados' most popular form with specials and free guacamole…
National Cinnamon Raisin Bread Day
National Cinnamon Raisin Bread Day on September 16 is a breakfast-bread date. It is informal bakery-calendar fare.
National Play-Doh Day
National Play-Doh Day on September 16 marks the modeling compound first sold as a wallpaper cleaner, then recast as a children’s toy by…
Mexican Independence Day
Mexican Independence Day on September 16 commemorates the 1810 Grito de Dolores, the call attributed to Miguel Hidalgo that began Mexico’s…
International Day for the Preservation of the Ozone Layer
The International Day for the Preservation of the Ozone Layer on September 16 marks the 1987 signing of the Montreal Protocol. It is a UN…
September 17 national days
On September 17th, 3 national days fall on this date. September 17 hub
National Apple Dumpling Day
National Apple Dumpling Day on September 17 is for pastry-wrapped baked apples. It is an early-fall dessert date.
National Pawpaw Day
National Pawpaw Day is listed on the third Thursday in September — September 17 in 2026 — for Asimina triloba, the large native North…
National Constitution Day
Celebrate the foundation of American democracy on National Constitution Day! Commemorating the signing of the US Constitution on September…
September 18 national days
On September 18th, 4 national days fall on this date. September 18 hub
National Cheeseburger Day
Sink your teeth into deals on National Cheeseburger Day! Fast food giants and burger joints compete with free and discounted cheeseburgers…
National POW/MIA Recognition Day
National POW/MIA Recognition Day is observed on the third Friday in September — September 18 in 2026 — for prisoners of war and those still…
U.S. Air Force Birthday
The U.S. Air Force Birthday on September 18 marks the National Security Act of 1947, which established the Air Force as a separate service…
National Coupon Day
Save money and hunt for deals on National Coupon Day! Coupons are a smart shopper's best friend, helping stretch budgets and make purchases…
September 19 national days
On September 19th, 4 national days fall on this date. September 19 hub
National Butterscotch Pudding Day
Smooth and sweet! National Butterscotch Pudding Day celebrates this nostalgic dessert. The rich, buttery flavor of butterscotch makes a…
National Dance Day
Move to the rhythm and celebrate the joy of dance on National Dance Day! Dance is a universal form of expression that transcends cultural…
National Talk Like a Pirate Day
Arrr, matey! Talk Like a Pirate Day is pure fun. Say 'ahoy' instead of hello, call everyone matey, and channel your inner buccaneer. This…
National Cleanup Day
National Cleanup Day is observed on the third Saturday in September — September 19 in 2026 — for volunteer litter cleanups. It is an action…
September 20 national days
On September 20th, 5 national days fall on this date. September 20 hub
National Rice Day
Celebrate one of the world's most important staple foods on National Rice Day! Rice feeds more than half of the world's population and…
National Fried Rice Day
National Fried Rice Day on September 20 is for wok-fried leftover rice with egg, vegetables, and often meat. It is a Chinese and Chinese…
National String Cheese Day
National String Cheese Day on September 20 is for mozzarella snack sticks that peel into strings. It is a kids’-lunchbox date, informal.
National Punch Day
National Punch Day on September 20 is for shared bowls of fruit punch — fruit, tea, or a party mix for all ages.
National Queso Day
National Queso Day on September 20 is for chile con queso — melted cheese dip — not a general Mexican holiday. It is a Tex-Mex snack date.
September 21 national days
On September 21st, 6 national days fall on this date. September 21 hub
National Chai Day
National Chai Day on September 21 is for masala chai — spiced tea with milk — not a generic ‘tea day.’ It is an informal U.S…
National Pecan Cookie Day
National Pecan Cookie Day on September 21 is for cookies with pecans — sandies, chocolate-chip pecan, or similar. It is a baking date…
National Alzheimer's Awareness Day
Stand together against Alzheimer's on National Alzheimer's Awareness Day! This devastating disease affects millions of families worldwide…
Yom Kippur
The Day of Atonement. Yom Kippur is the holiest day in Judaism, a day of fasting, prayer, and repentance. Jews seek forgiveness and…
National Gratitude Day
Count your blessings and celebrate the power of gratitude on National Gratitude Day! Gratitude is one of the most powerful emotions…
International Day of Peace
Promote peace and unity around the world on International Day of Peace! This United Nations observance encourages all nations and peoples…
September 22 national days
On September 22nd, 3 national days fall on this date. September 22 hub
National Ice Cream Cone Day
Scoop it into a cone on National Ice Cream Cone Day! September 22 is a U.S. food-calendar date for the edible wafer holder — separate from…
National Family Day
Cherish the bonds that matter most on National Family Day! This special day celebrates the importance of family connections and encourages…
First Day of Fall
Welcome autumn on the First Day of Fall! In 2026 the September equinox lands on September 22 for much of the world — the astronomical start…
September 24 national day
On September 24th, 1 national day falls on this date. September 24 hub
National Smoothie Day
Blend up some goodness and celebrate the perfect healthy drink on National Smoothie Day! These delicious, nutritious beverages combine…
September 25 national days
On September 25th, 3 national days fall on this date. September 25 hub
National Lobster Day
Dive into luxury with National Lobster Day! Once considered poor man's food in colonial America, lobster has become a premium seafood…
National Quesadilla Day
Fold a cheesy tortilla on National Quesadilla Day! September 25 is a common U.S. food-calendar date for the skillet classic — cheese melted…
National Daughters Day
Celebrate National Daughters Day with the girls and young women who shape your family. On September 25, parents, grandparents, and…
September 26 national days
On September 26th, 3 national days fall on this date. September 26 hub
National Dumpling Day
Fold, steam, boil, or pan-fry on National Dumpling Day! September 26 is widely used on U.S. food calendars for dumplings of every tradition…
National Key Lime Pie Day
Slice a tart Florida classic on National Key Lime Pie Day! September 26 is a common U.S. date for the graham-crust pie filled with key lime…
National Public Lands Day
Celebrate America's natural treasures on National Public Lands Day! This day encourages volunteering to help maintain and improve public…
September 27 national days
On September 27th, 5 national days fall on this date. September 27 hub
National Chocolate Milk Day
National Chocolate Milk Day on September 27 is a sweet, simple food holiday: cold milk (or a fortified plant alternative) mixed with cocoa…
National Rabbit Day
Hop into the adorable world of rabbits on National Rabbit Day! These gentle, intelligent creatures make wonderful companions and are…
National Alpaca Day
Visit alpacas on National Alpaca Day! These gentle fiber animals are gaining popularity in the US. Alpaca farms across America open for…
National Gold Star Mother's Day
Honor the mothers who have lost children serving in the US military on National Gold Star Mother's Day. This solemn observance recognizes…
World Tourism Day
Explore the world on World Tourism Day! The UN recognizes tourism's cultural and economic importance globally. Plan trips, learn about…
September 29 national days
On September 29th, 3 national days fall on this date. September 29 hub
National Coffee Day
National Coffee Day is an informal U.S. observance marked on September 29. In 2026 it falls on Tuesday, September 29. It is not a federal…
World Heart Day
Take a moment to care for your heart on World Heart Day! This global awareness day focuses on cardiovascular health, encouraging people…
National Silent E Day
National Silent E Day on September 29 is a classroom-friendly pause for the letter that sits at the end of a word and does more work than…
September 30 national days
On September 30th, 3 national days fall on this date. September 30 hub
National Hot Mulled Cider Day
Warm a mug of spiced apple cider on National Hot Mulled Cider Day! September 30 is a common U.S. food-calendar date for heated cider with…
National Disaster Preparedness Day
Be ready for emergencies on National Disaster Preparedness Day! Natural disasters and emergencies can happen without warning, making…
National Day for Truth and Reconciliation (Orange Shirt Day)
Wear orange on September 30 for the National Day for Truth and Reconciliation and Orange Shirt Day. The date honours Survivors of Canada’s…