March National Days 2026
March national days are listed by date below. Use this hub for national days in March — the full set of national days in March 2026, 47 observances in all.
What national days are in March 2026? Each populated date has its own heading, including this national days in March 2026 USA list. National days in March 2026 printable opens a clean copy of this page. Prefer the full-year national day calendar march 2026 or jump to today's celebrations.
National food days in March 2026
9 food holidays in March. See the full food category.
- National Sunkist Citrus Day · March 1
- National Pancake Day · March 4
- National Oreo Cookie Day · March 6
- National Cereal Day · March 7
- National Peanut Cluster Day · March 8
- National Potato Chip Day · March 14
- National Artichoke Day · March 16
- National Cheesesteak Day · March 24
- National Spinach Day · March 26
Fun national days in March 2026
11 fun and weird observances in March. Browse fun days.
- National Write a Letter of Appreciation Week · March 1
- National Sons Day · March 4
- National Employee Appreciation Day · March 7
- National Pack Your Lunch Day · March 10
- National Napping Day · March 10
- National Popcorn Lovers Day · March 10
- Pi Day · March 14
- National Karaoke Day · March 17
- National Happiness Day · March 20
- National Goof Off Day · March 22
- National Take a Walk Day · March 30
March 1 national days
On March 1st, 6 national days fall on this date. March 1 hub
National Sunkist Citrus Day
National Sunkist Citrus Day on March 1 is a produce-aisle excuse to buy oranges, lemons, and seasonal citrus — and to remember that…
National Nutrition Month
Nourish your body and mind throughout National Nutrition Month! This month-long awareness campaign promotes healthy eating habits and the…
National Kidney Month
Keep your kidneys healthy! March is National Kidney Month, raising awareness about kidney disease prevention and treatment. Learn how…
National Colorectal Cancer Awareness Month
Get screened! March is Colorectal Cancer Awareness Month. Screening saves lives - colon cancer is highly treatable when caught early. Wear…
National Horse Protection Day
Protect America's horses! This day raises awareness about horse welfare, rescue, and protection. Support efforts to end horse abuse and…
National Write a Letter of Appreciation Week
Show gratitude! The first week of March encourages writing appreciation letters. Thank teachers, mentors, friends, or family with heartfelt…
March 4 national days
On March 4th, 2 national days fall on this date. March 4 hub
National Pancake Day
Flip for fluffy perfection on National Pancake Day! These golden, delicious breakfast treats are loved by people of all ages. From classic…
National Sons Day
Mark National Sons Day by celebrating the boys and men who are sons in your life. March 4 is the date National Day Calendar lists for the…
March 6 national days
On March 6th, 2 national days fall on this date. March 6 hub
National Oreo Cookie Day
Twist, lick, and dunk! National Oreo Cookie Day celebrates America's favorite sandwich cookie. Since 1912, Oreos have been a beloved treat…
National Dentist Day
Smile bright and thank the dental professionals who keep America healthy! National Dentist Day honors the dentists, hygienists, and staff…
March 7 national days
On March 7th, 2 national days fall on this date. March 7 hub
National Cereal Day
Start your day right with National Cereal Day! This beloved breakfast staple has been fueling mornings for over a century, from simple oats…
National Employee Appreciation Day
Recognize and celebrate the hardworking employees who make organizations successful on National Employee Appreciation Day! This special day…
March 8 national days
On March 8th, 2 national days fall on this date. March 8 hub
National Peanut Cluster Day
Sweet and salty! Peanut Cluster Day celebrates this classic candy combining roasted peanuts and chocolate. The perfect combination of…
International Women's Day
Celebrate the achievements and contributions of women worldwide on International Women's Day! This global day recognizes the social…
March 9 national day
On March 9th, 1 national day falls on this date. March 9 hub
Commonwealth Day
Note Commonwealth Day on the second Monday in March. It is the annual civic date for the Commonwealth of Nations — a voluntary association…
March 10 national days
On March 10th, 4 national days fall on this date. March 10 hub
National Sleep Awareness Week
Prioritize your sleep health during National Sleep Awareness Week! This important week raises awareness about the critical role sleep plays…
National Pack Your Lunch Day
Save money on Pack Your Lunch Day! Packing lunch saves thousands yearly compared to eating out. It's healthier, more economical, and…
National Napping Day
Take a snooze on National Napping Day! The Monday after Daylight Saving Time begins is when we need naps most. Power naps improve…
National Popcorn Lovers Day
Pop into celebration! For serious popcorn enthusiasts, this day takes snacking to the next level. Celebrate buttered, caramel, cheese, or…
March 13 national day
On March 13th, 1 national day falls on this date. March 13 hub
National K9 Veterans Day
Honor military working dogs on National K9 Veterans Day! March 13th commemorates the date the Army K9 Corps was established in 1942. These…
March 14 national days
On March 14th, 4 national days fall on this date. March 14 hub
National Potato Chip Day
Crack open a bag for National Potato Chip Day on March 14 — an informal U.S. snack holiday that shares the calendar with Pi Day. The chip’s…
Pi Day
Pi Day lands on March 14 because the date written 3/14 matches the start of π (about 3.14159…). What began as a playful Exploratorium staff…
National Science Day
Celebrate the wonders of scientific discovery on National Science Day! Science shapes our understanding of the world and drives innovation…
World Sleep Day
Rest up on World Sleep Day! This global initiative raises awareness about sleep health's importance. Good sleep is essential for physical…
March 15 national days
On March 15th, 4 national days fall on this date. March 15 hub
National Sleep Day
Catch some quality Z's and prioritize your rest on National Sleep Day! This important awareness day highlights the crucial role sleep plays…
National Poison Prevention Week
Prevent poisoning during National Poison Prevention Week! Poison Control centers handle millions of calls annually. Simple prevention steps…
National Wildlife Rehabilitation Day
Honor the heroes who rescue and rehabilitate injured wildlife on National Wildlife Rehabilitation Day! Wildlife rehabilitators across…
Mothering Sunday
Plan flowers, a card, and lunch for Mothering Sunday — the UK’s Mother’s Day. It always falls on the fourth Sunday of Lent (three weeks…
March 16 national days
On March 16th, 3 national days fall on this date. March 16 hub
National Artichoke Day
Celebrate the unique and delicious artichoke on National Artichoke Day! This thistle-like vegetable is not only tasty but also packed with…
National Panda Day
Celebrate the adorable giant pandas on National Panda Day! These beloved black and white bears are symbols of conservation success and…
National Wildlife Federation Week
Protect wildlife! This week celebrates the National Wildlife Federation's conservation work. Support wildlife conservation, create backyard…
March 17 national days
On March 17th, 2 national days fall on this date. March 17 hub
National Karaoke Day
Grab the microphone and sing your heart out on National Karaoke Day! Karaoke brings people together through music, laughter, and the joy of…
St. Patrick's Day
Wear green and celebrate Irish culture on St. Patrick's Day! This festive holiday honors Saint Patrick, the patron saint of Ireland, and…
March 20 national days
On March 20th, 2 national days fall on this date. March 20 hub
National Happiness Day
Spread joy and celebrate what makes you happy on National Happiness Day! Happiness is essential for our well-being and can be found in…
International Day of Happiness
Spread joy around the world on International Day of Happiness! This United Nations observance recognizes happiness as a fundamental human…
March 21 national days
On March 21st, 2 national days fall on this date. March 21 hub
World Day for Glaciers
World Day for Glaciers on March 21 is the United Nations date for ice that stores freshwater and shapes mountain climates. Learn one solid…
International Day of Forests
Celebrate the vital role of forests in sustaining life on Earth on International Day of Forests! Forests provide clean air, water…
March 22 national days
On March 22nd, 2 national days fall on this date. March 22 hub
National Goof Off Day
Take a break from responsibility on National Goof Off Day! This lighthearted American holiday encourages taking time to be silly, have fun…
World Water Day
Make every drop count on World Water Day! This United Nations observance raises awareness about the global water crisis and the importance…
March 23 national day
On March 23rd, 1 national day falls on this date. March 23 hub
National Puppy Day
Celebrate the cutest companions on National Puppy Day! This day promotes puppy adoption from shelters and rescues while raising awareness…
March 24 national days
On March 24th, 2 national days fall on this date. March 24 hub
National Cheesesteak Day
Get a taste of Philly on National Cheesesteak Day! This iconic Philadelphia sandwich features thinly sliced beef and melted cheese on a…
National Agriculture Day
Celebrate the backbone of America on National Agriculture Day! American farmers and ranchers feed the nation and the world, working…
March 26 national day
On March 26th, 1 national day falls on this date. March 26 hub
National Spinach Day
Get strong like Popeye on National Spinach Day! This nutrient-packed leafy green deserves celebration. From fresh salads to sautéed sides…
March 29 national days
On March 29th, 2 national days fall on this date. March 29 hub
National Vietnam War Veterans Day
Honor the courage and sacrifice of Vietnam War veterans on National Vietnam War Veterans Day. Observed on March 29th, this day recognizes…
World Piano Day
Tickle the ivories on World Piano Day! The 88th day of the year celebrates the 88 keys of the piano. This global celebration honors…
March 30 national days
On March 30th, 2 national days fall on this date. March 30 hub
International Day of Zero Waste
International Day of Zero Waste on March 30 is the United Nations date for preventing waste before it fills a bin. Fix one leaky habit at…
National Take a Walk Day
Step outside and enjoy the simple pleasure of walking on National Take a Walk Day! Walking is one of the most accessible forms of exercise…