National days in March — National Everyday

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The calendar

March

70 national days in March.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

National Pig DayMarch 1 is National Pig Day: celebrate one of the smartest farm animals, support a sanctuary, and appreciate pet pigs and their people.

Self-Injury Awareness DayMarch 1 is Self-Injury Awareness Day: a moment to drop the stigma around self-harm, learn the signs, and point people toward real support.

Read Across America DayMarch 2 is Read Across America Day, tied to Dr. Seuss's birthday, a nationwide push to get kids and grown-ups excited about reading.

National Moscow Mule DayMarch 3: vodka, spicy ginger beer, and lime in a frosty copper mug. Easy to build, endlessly refreshing, and hard to get wrong.

National Mulled Wine DayMarch 3 is National Mulled Wine Day: red wine gently warmed with citrus, cinnamon, and cloves, a European winter classic.

World Hearing DayMarch 3 is World Hearing Day (WHO) — protect the hearing you have, because inner-ear damage doesn't heal.

Health & Wellness

World Wildlife DayMarch 3 is World Wildlife Day, the UN's celebration of the planet's wild animals and plants, and a nudge to help protect them.

National Grammar DayMarch 4 is National Grammar Day, so march forth and write a cleaner sentence, whether you love the rules or just the wordplay.

World Obesity DayMarch 4 is World Obesity Day: a global call to understand obesity, drop the stigma, and take small, practical steps toward better health.

Health & Wellness

National Cheese Doodle DayMarch 5 is National Cheese Doodle Day. Celebrate the puffy, crunchy, unapologetically orange snack that colors your fingertips.

National Day of UnpluggingThe National Day of Unplugging, on March 6 in 2026, is a 24-hour invitation to power down your screens and reconnect with people and yourself.

Health & Wellness

National Dentist's DayNational Dentist's Day is March 6 — book that overdue cleaning and give your at-home routine an upgrade.

Health & Wellness

National Cereal DayMarch 7 celebrates the bowl that built breakfast. Pour, splash the milk, and settle the eternal cereal-vs-milk debate.

National Proofreading DayMarch 8 is National Proofreading Day: a reminder that the last read-through is what saves you from an embarrassing typo.

National Barbie DayMarch 9 is National Barbie Day, marking the doll's 1959 debut — a small plastic icon with an outsized cultural footprint.

National Meatball DayMarch 9 is all about the meatball — simmer a pot of sauce, roll a batch by hand, and share a plate.

National Napping DayNational Napping Day lands on March 9 in 2026, the Monday after the clocks spring forward — the perfect excuse for a restorative afternoon nap.

Health & Wellness

International Bagpipe DayInternational Bagpipe Day, March 10, celebrates one of the world's oldest and most instantly recognizable instruments.

Mario DayMarch 10 is Mario Day, because MAR10 looks like Nintendo's mustachioed plumber: a great excuse to play, jump, and share a co-op level.

World Plumbing DayMarch 11 is World Plumbing Day: appreciate the pipes that keep water clean, and go find your home's main shut-off valve.

National Plant a Flower DayNational Plant a Flower Day is March 12, the perfect reminder to get seeds and bulbs going for a brighter spring.

National Good Samaritan DayMarch 13 is National Good Samaritan Day, honoring the simple choice to stop and help when someone needs it.

World Sleep DayWorld Sleep Day falls on March 13 in 2026 — an annual reminder that good sleep is a pillar of health worth protecting.

Health & Wellness

National Butterfly DayEvery March 14, National Butterfly Day celebrates the pollinators that turn an ordinary garden into a spectacle.

National Learn About Butterflies DayMarch 14 is National Learn About Butterflies Day: a chance to get to know these pollinators and the gardens that keep them flying.

Pi DayMarch 14 is Pi Day (3/14, as in 3.14) — pie, digit-memorizing contests, and math's most famous number. Here's how to actually celebrate it.

National Potato Chip DayMarch 14 is National Potato Chip Day. Slice thin, fry crisp, and salt fast — or just open a bag and settle the great chip debate.

National Reuben Sandwich DayMarch 14 celebrates the Reuben: corned beef, Swiss, sauerkraut, and Russian dressing griddled on rye.

World Consumer Rights DayMarch 15 is World Consumer Rights Day: know your rights as a buyer and spend an hour making them work for you.

National Panda DayMarch 16 is National Panda Day, celebrating the giant panda and one of conservation's genuine success stories.

St. Patrick's DayMarch 17 is St. Patrick's Day: the feast of Ireland's patron saint, now a global celebration of Irish culture and a good green pint.

Global Recycling DayMarch 18 is Global Recycling Day — a reminder that yesterday's bottle can become tomorrow's bench if we sort it right.

National Sloppy Joe DayMarch 18 is Sloppy Joe Day — saucy seasoned ground beef piled on a soft bun, napkins mandatory.

National Poultry DayCelebrated March 19, National Poultry Day tips a hat to the chickens, ducks, turkeys, and geese that feed the world.

International Day of HappinessInternational Day of Happiness (March 20): skip the forced smiles. Three habits actually move the dial — gratitude, connection, and movement.

Health & Wellness

National Macaron DayMarch 20 is National Macaron Day — a nod to the delicate French almond confection with a crisp shell and soft center.

National Ravioli DayEvery March 20, fill and pinch fresh ravioli, or buy great ones and sauce them simply so the filling shines.

World Day of Theatre for Children and Young PeopleMarch 20 is World Day of Theatre for Children and Young People: a day to champion live performance in the lives of kids.

World Frog DayMarch 20 is World Frog Day, a cheerful spotlight on frogs and toads and the ponds, gardens, and wetlands where they live.

World Oral Health DayMarch 20 is World Oral Health Day — your mouth is a window to whole-body health. Brush, floss, repeat.

Health & Wellness

World Sparrow DayMarch 20 is World Sparrow Day: notice the humble house sparrow, offer nesting spots and seed, and help a familiar bird that is quietly declining.

World Storytelling DayMarch 20 is World Storytelling Day, a global celebration of oral storytelling, from folk tales to the story only you can tell.

International Day of ForestsMarch 21 is the International Day of Forests, the UN's call to celebrate and protect the woodlands that shelter most life on land.

International Tiramisu DayMarch 21 is International Tiramisu Day, a toast to Italy's coffee-and-mascarpone layered dessert and the perfect excuse to make one yourself.

National Corn Dog DayFalling on the third Saturday of March, Corn Dog Day pairs the fried fair classic with March hoops.

World Down Syndrome DayMarch 21 is World Down Syndrome Day: a global call for the rights and inclusion of people with Down syndrome — mark it by wearing mismatched socks.

World Poetry DayMarch 21 is World Poetry Day, a UNESCO holiday since 1999. The whole assignment: read one poem out loud, then write one. Here's exactly how.

World Puppetry DayCelebrated every March 21, World Puppetry Day honors the ancient art of bringing objects to life on stage.

National Broccoli DayMarch 22 is National Broccoli Day, so roast it until crispy, stop boiling it to mush, and please do not toss the stalks.

World Mime DayHeld every March 22 on Marcel Marceau's birthday, World Mime Day celebrates storytelling without a single spoken word.

World Water DayMarch 22 is World Water Day, the UN's spotlight on fresh water — the resource we can't live a week without and too often waste.

National Chip and Dip DayMarch 23 is National Chip and Dip Day — the greatest duo in snacking. Master a couple of dips and match each chip to its partner.

National Puppy DayMarch 23 is National Puppy Day — celebrate puppies, support ethical adoption, and give the young dogs in your life extra care.

National Tamale DayMarch 23 is National Tamale Day: honor the masa-wrapped, steam-cooked classic and maybe gather friends for a hands-on tamalada.

World Meteorological DayMarch 23 is World Meteorological Day, marking the weather agency that helps the world forecast storms and track a changing climate.

Gelato DayMarch 24 is Gelato Day across Europe. Denser and warmer than ice cream, so go find a real gelateria.

National Philly Cheesesteak DayMarch 24 honors Philadelphia's cheesesteak — thin-sliced beef, griddled onions, and melty cheese on a roll.

World Tuberculosis DayMarch 24 is World Tuberculosis Day, marking Koch's 1882 discovery of the TB bacterium and the global push to end a curable disease.

Health & Wellness

Tolkien Reading DayMarch 25 is Tolkien Reading Day: crack open Middle-earth and read a favorite passage out loud, the way the books were meant to be heard.

National Spinach DayMarch 26 is National Spinach Day, the day to wilt it into everything, blend a green smoothie, and cook it without the slime.

National Whiskey DayMarch 27: bourbon, rye, Scotch, and Irish whiskey all get their due. A day to slow down, sip neat, and taste the difference.

World Theatre DayMarked every March 27 since 1962, World Theatre Day celebrates live performance and the people who make it happen.

Earth HourOn the last Saturday of March, Earth Hour asks the world to switch off nonessential lights from 8:30 to 9:30 in the evening.

Respect Your Cat DayMarch 28 is Respect Your Cat Day — honor your cat's boundaries, instincts, and preferences with a day built around what they want.

Piano DayPiano Day lands on the 88th day of the year — one day for each key on the keyboard — which falls on March 29.

International Day of Zero WasteMarch 30 is the UN's International Day of Zero Waste, a push to rethink what we toss and design trash out of daily life.

National Pencil DayMarch 30 is National Pencil Day, honoring the humble tool that has sketched, drafted, and erased its way through history.

World Bipolar DayMarch 30 is World Bipolar Day: raising awareness of bipolar disorder and chipping away at its stigma, on Vincent van Gogh's birthday.

National Crayon DayMarch 31 is National Crayon Day, celebrating the waxy, rainbow sticks behind nearly everyone's first attempts at making art.

World Backup DayMarch 31 is World Backup Day: the yearly nudge to copy your photos and files somewhere safe before you learn the hard way.