A Complete List of National Holidays You Can Celebrate All Year Long
Every wonder when you can celebrate National Hot Dog Day or maybe National Nerd Day? Well... know you'll now! There's something to celebrate almost every day. Save this list and never miss a national holiday celebration!

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JANUARY
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1st - National Polar Bear Plunge Day
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1st - National Hangover Day
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2nd - National Science Fiction Day
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3rd - National Festival of Sleep Day
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4th - National Trivia Day
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4th - National Spaghetti Day
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5th - National Bird Day
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5th - National Whipped Cream Day
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6th - National Cuddle Up Day
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7th - National Bobblehead Day
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8th - National Earth's Rotation Day
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8th - National Bubble Bath Day
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9th - National Word Nerd Day
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11th - National Learn Your Name in Morse Code Day
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11th - National Hot Toddy Day
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12th - National Kiss a Ginger Day
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13th - National Make Your Dreams Come True Day
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13th - National Rubber Ducky Day
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13th - National Sticker Day
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14th - National Organize Your Home Day
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14th - National Dress Up Your Pet Day
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14th - National Hot Pastrami Sandwich Day
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15th - National Bagel and Lox Day
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15th - National Hat Day
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16th - National Fig Newton Day
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17th - National Kid Inventors' Day
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18th - National Thesaurus Day
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18th - National Winnie the Pooh Day
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19th - National Popcorn Day
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20th - National Penguin Awareness Day
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20th - National Cheese Lover's Day
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21st - National Hugging Day
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22nd - National Hot Sauce Day
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22nd - National Celebration of Life Day
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23rd - National Pie Day
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24th - National Compliment Day
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24th - National Peanut Butter Day
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25th - National Opposite Day
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25th - National Irish Coffee Day
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26th - National Spouse's Day
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27th -National Chocolate Cake Day
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28th - National Lego Day
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29th - National Puzzle Day
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30th - National Croissant Day
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31st- National Backwards Day
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31st - National Hot Chocolate Day
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FEBRUARY
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1st - National Eat Ice Cream for Breakfast Day
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1st - National Dark Chocolate Day
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2nd - National Day of the Crêpe
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2nd - National Tater Tot Day
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3rd - National Carrot Cake Day
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3rd - National Golden Retriever Day
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5th - National Chocolate Fondue Day
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5th - National Bubble Gum Day
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5th - National Wear Red Day
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5th - World Nutella Day
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6th - National Frozen Yogurt Day
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7th - National Send a Card to a Friend Day
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7th - National Fettuccine Alfredo Day
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8th - National Kite-Flying Day
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9th - National Pizza Day
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11th - National Inventors' Day
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13th - National Tortellini Day
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12th - National Darwin Day
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14th - National Library Lovers Day
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15th - Singles Awareness Day
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16th - National Pancake Day
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17th - National Random Act of Kindness Day
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18th - National Drink Wine Day
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20th - National Love Your Pet Day
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22nd - National Margarita Day
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24th - National Tortilla Chip Day
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25th - National Chili Day
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27th - National International Polar Bear Day
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27th - National Pokemon Day
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28th - National Chocolate Souffle Day
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MARCH
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1st - World Compliment Day
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2nd - National Read Across America Day
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2nd - National Egg McMuffin Day
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5th - National Learn What Your Name Means Day
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6th - National Dress Day
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6th - National Oreo Cookie Day
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7th - Alexander Graham Bell Day
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7th - National Cereal Day
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8th - International Women's Day
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9th - National Napping Day
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9th - National Barbie Day
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9th - National Meatball Day
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10th - National Ranch Day
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12th - Alfred Hitchcock Day
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14th - National Pi Day
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14th - National Potato Chip Day
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16th - National Panda Day
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19th - National Let's Laugh Day
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20th - National Ravioli Day
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20th - National Corn Dog Day
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22nd - International Goof Off Day
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23rd - National Puppy Day
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24th - National Chocolate Covered Raisins Day
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25th - National Waffle Day
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27th - National Spanish Paella Day
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30th - National Take a Walk in the Park Day
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APRIL
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1st - National Fun at Work Day
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1st - National Burrito Day
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2nd - World Party Day
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2nd - National Peanut Butter and Jelly Day
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3rd - National Walk to Work Day
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5th - National Deep Dish Pizza Day
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7th - National Beer Day
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7th - World Health Day
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8th - National Empanada Day
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9th - National Unicorn Day
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10th - National Siblings Day
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11th - National Pet Day
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12th - National Grilled Cheese Day
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13th - National Scrabble Day
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16th - National Wear Pajamas to Work Day
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17th - National Husband Appreciation Day
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20th - National Look Alike Day
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21st- National Tea Day
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22nd - National Jelly Bean Day
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22nd - Earth Day
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23rd - National Take Our Daughters and Sons to Work Day
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26th - National Pretzel Day
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27th - National Prime Rib Day
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28th - National Superhero Day
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28th - Administrative Professionals Day
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29th - International Dance Day
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30th - National Honesty Day
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30th - International Jazz Day
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30th - National Bubble Tea Day
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MAY
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1st - National Space Day
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1st - International Harry Potter Day
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3rd - National Paranormal Day
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4th - National Star Wars Day
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4th - National Teacher Day
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6th - National Nurses Day
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9th - National Moscato Day
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10th - National Shrimp Day
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11th - National Eat What You Want Day
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13th - National Apple Pie Day
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16th - National Mimosa Day
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17th - National Pack Rat Day
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21st - National Pizza Party Day
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24th - National Scavenger Hunt Day
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25th - National Wine Day
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28th - National Hamburger Day
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30th - National Mint Julep Day
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31st - National Macaroon Day
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JUNE
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1st - National Say Something Nice Day
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1st - National Olive Day
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2nd - NationalLeave the Office Early Day
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3rd - World Bicycle Day
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3rd - World Cider Day
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4th - National Hug Your Cat Day
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4th - National Donut Day
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4th - National Cheese Day
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5th - World Environment Day
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6th- National Drive-In Movie Day
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7th - National VCR Day
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7th - National Chocolate Ice Cream Day
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8th - National Best Friends Day
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8th - World Oceans Day
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9th - National Donald Duck Day
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10th - National Iced Tea Day
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11th - National Corn on the Cob Day
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12th - National Red Rose Day
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13th - National Rosé All Day Day
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14th - National Bourbon Day
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15th - National Nature Photography Day
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16th - National Fudge Day
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17th - National Eat Your Vegetables Day
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18th - National International Picnic Day
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18th - International Sushi Day
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18th - National Go Fishing Day
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19th - Juneteenth
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19th - National Martini Day
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20th - National World Juggling Day
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20th - National Vanilla Milkshake Day
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21st - National Daylight Appreciation Day
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21st - International Yoga Day
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21st- National Selfie Day
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21st - National Smoothie Day
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21st - World Day of Music
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22nd - National Onion Ring Day
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22nd - National Kissing Day
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23rd - National Pink Day
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24th - Midsummer
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24th - National Work From Home Day
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25th - National Take Your Dog to Work Day
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27th - National Bingo Day
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29th - National Camera Day
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29th - Hug Holiday
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30th -International Asteroid Day
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JULY
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1st - International Joke Day
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2nd - World UFO Day
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3rd - National Fried Clam Day
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5th - National Bikini Day
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6th - World Kissing Day
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6th - National Fried Chicken Day
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7th - National Strawberry Sundae Day
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8th - National Video Games Day
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9th - National Sugar Cookie Day
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10th - National Teddy Bears' Picnic Day
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10th - National Kitten Day
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10th - National Piña Colada Day
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11th - National Free Slurpee Day
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13th - National Embrace Your Geekness Day
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13th - National French Fry Day
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14th - National Pandemonium Day
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14th - National Mac and Cheese Day
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15th - National Gummi Worm Day
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17th - World Emoji Day
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18th - National Caviar Day
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19th - National Ice Cream Day
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19th - National Daiquiri Day
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20th - National Lollipop Day
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20th - National Moon Day
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21st- National Junk Food Day
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22nd - National Hot Dog Day
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23rd - National Vanilla Ice Cream Day
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24th - National Cousins Day
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24th - National Tequila Day
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24th - National Drive-Thru Day
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25th - National Culinarians Day
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25th - National Wine and Cheese Day
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25th - National Hot Fudge Sundae Day
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26th - National Uncle and Aunt Day
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27th - National Creme Brûlée Day
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27th - National Scotch Day
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28th - National Milk Chocolate Day
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29th - National Lasagna Day
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29th - National Chicken Wing Day
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29th - National Chili Dog Day
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29th - National Lipstick Day
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30th - National Cheesecake Day
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30th - International Day of Friendship
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31st- National Avocado Day
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AUGUST
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1st - National Girlfriend Day
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1st- National Friendship Day
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1st- National Sisters Day
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1st - Spider-Man Day
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2nd - National Ice Cream Sandwich Day
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2nd - National Coloring Book Day
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3rd - National Watermelon Day
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3rd- National White Wine Day
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4th - National Single Working Women's Day
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4th - National Chocolate Chip Cookie Day
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6th - International Beer Day
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6th - National Root Beer Float Day
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7th - Purple Heart Day
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8th - International Cat Day
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8th - National Happiness Happens Day
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9th - National Book Lovers Day
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10th - National Lazy Day
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11th - National Son and Daughter Day
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12th - National Middle Child Day
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12th - National Vinyl Record Day
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13th - National Left-Handers Day
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13th - National Prosecco Day
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14th - National Creamsicle Day
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14th - National Bowling Day
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15th - National Relaxation Day
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16th - National Tell a Joke Day
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16th - National Roller Coaster Day
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16th - National Rum Day
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17th - National Thrift Shop Day
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18th - National Fajita Day
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18th - National Couple's Day
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19th - National World Photo Day
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19th - National Potato Day
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19th - National Aviation Day
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20th- National Chocolate Pecan Pie Day
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20th - National Lemonade Day
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20th - National Radio Day
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21st- National Spumoni Day
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21st- International Homeless Animals Day
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22nd - National Be An Angel Day
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22nd - National Black Women's Equal Pay Day
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23rd- National Ride Like the Wind Day
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23rd - National Cuban Sandwich Day
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24th - National Waffle Day
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25th - National Kiss and Make up Day
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25th - National Banana Split Day
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26th - National Dog Appreciation Day
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28th - National Bow Tie Day
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28th - National Red Wine Day
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30th - National Frankenstein Day
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30th - National Beach Day
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31st - National Eat Outside Day
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31st- National Trail Mix Day
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SETEMBER
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1st- American Chess Day
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2nd - World Coconut Day
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3rd - National Skyscraper Day
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4th - National Eat an Extra Dessert Day
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4th - National Wildlife Day
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5th - National Cheese Pizza Day
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6th - National Read a Book Day
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7th - National Salami Day
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7th - International Day of Clean Air
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7th - National Beer Lovers Day
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8th - International Literacy Day
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9th - National Teddy Bear Day
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10th - World Suicide Prevention Day
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12th - National Chocolate Milkshake Day
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12th - National Video Games Day
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12th - Grandparents Day
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13th - National Roald Dahl Day
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14th - National Coloring Day
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15th - National Linguine Day
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16th - National Guacamole Day
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18th- National Rice Krispie Treat Day
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18th - National Cheeseburger Day
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19th - Wife Appreciation Day
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20th - National Pepperoni Pizza Day
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21st- National Miniature Golf Day
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21st- Batman Day
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22nd - National Elephant Appreciation Day
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22nd - National Ice Cream Cone Day
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22nd - National White Chocolate Day
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23rd- National Checkers Day
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24th - World Bollywood Day
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25th - National Comic Book Day
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25th - National Cooking Day
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25th - National Daughters Day
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25th - National Hunting and Fishing Day
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25th - National Lobster Day
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25th - World’s Biggest Coffee Morning
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26th- National Love Note Day
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26th - Family Health & Fitness Day USA
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26th - National Dumpling Day
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26th - National Family Day
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26th - National Pancake Day
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26th - World Heart Day
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27th - National Crush Day
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27th - World Tourism Day
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28th - National Voter Registration Day
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29th - National Coffee Day
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30th - National Hot Mulled Cider Day
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30th - International Podcast Day
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OCTOBER
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1st - International Coffee Day
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1st - National Homemade Cookies Day
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1st - World Smile Day
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1st - National Poetry Day
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1st - World Vegetarian Day
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3rd - National Card Making Day
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3rd - National Boyfriend Day
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4th - National Taco Day
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4th - National Cinnamon Roll Day
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4th - National Golf Lovers Day
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4th - National Vodka Day
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4th - World Animal Day
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5th - Amazon Prime Day
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5th - National Do Something Nice Day
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5th - World Teachers' Day
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6th - Mad Hatter Day
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6th - National Coaches Day
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7th - National Frappé Day
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8th - National Pierogi Day
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9th - National Curious Events Day
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10th - National Handbag Day
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10th - National Cake Decorating Day
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10th - World Mental Health Day
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11th - National Sausage Pizza Day
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12th - National Pulled Pork Day
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13th - National M&M Day
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14th - National Dessert Day
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15th - National I Love Lucy Day
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15th - National Pregnancy and Infant Loss Remembrance Day
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16th - National Dictionary Day
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16th - National Boss's Day
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16th - Sweetest Day
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16th - National Pasta Day
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18th - National Chocolate Cupcake Day
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20th - National International Sloth Day
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21st - Back to the Future Day
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21st - National Reptile Day
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23rd - National Boston Cream Pie Day
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24th - National Bologna Day
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25th - National Art Day
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25th - World Pasta Day
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26th - National Chicken Fried Steak Day
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26th - National Pumpkin Day
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27th - National American Beer Day
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28th - National Chocolate Day
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28th - National First Responders Day
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29th - National Internet Day
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30th -National Candy Corn Day
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30th - National Checklist Day
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31st - National Magic Day
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31st - National Caramel Apple Day
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NOVEMBER
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1st - National Author's Day
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1st - National Calzone Day
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1st - World Vegan Day
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2nd - National Deviled Eggs Day
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2nd - Day of the Dead
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3rd - National Sandwich Day
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4th - International Stout Day
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4th - National Candy Day
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5th - National Men Make Dinner Day
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5th - Bonfire Night
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5th - National Hot Sauce Day
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5th - National Redhead Day
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6th - National Saxophone Day
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6th - National Nachos Day
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7th - National Cancer Awareness Day
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8th - National Cappuccino Day
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8th - STEM/STEAM Day
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9th - Go to an Art Museum Day
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9th - National Fried Chicken Sandwich Day
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10th - National Vanilla Cupcake Day
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10th - Sesame Street Day
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11th - National Origami Day
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11th - National Education Day
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11th - National Sundae Day
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12th - National Happy Hour Day
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13th - World Kindness Day
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14th - National Pickle Day
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15th - National Clean Out Your Refrigerator Day
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15th - National Odd Socks Day
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16th - National Fast Food Day
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16th - National Entrepreneur's Day
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17th - National Hiking Day
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18th - Mickey Mouse Day
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18th - National Princess Day
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22nd - National Go For a Ride Day
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23rd - National Espresso Day
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24th - National Celebrate Your Unique Talent Day
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26th - National Cake Day
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28th- National Red Planet Day
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29th - National Electronic Greeting Card Day
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29th - National Lemon Cream Pie Day
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DECEMBER
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1st - National Christmas Lights Day
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2nd - National Fritters Day
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2nd - National Mutt Day
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3rd - National Make a Gift Day
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4th - National Cookie Day
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6th - St. Nicholas Day
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7th - National Letter Writing Day
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8th - National Brownie Day
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9th - National Christmas Card Day
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12th - National Gingerbread House Day
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14th - Roast Chestnuts Day
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15th - National Wear Your Pearls Day
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15th - International Tea Day
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17th - National Maple Syrup Day
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18th -National Ugly Sweater Day
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18th - Bake Cookies Day
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20th - National Sangria Day
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20th - Go Caroling Day
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21st - National Crossword Puzzle Day
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22nd - National Cookie Exchange Day
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23rd - Festivus
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23rd - National Christmas Movie Marathon Day
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24th - National Eggnog Day
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25th - Grav Mass Day
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26th - National Thank You Note Day
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26th - National Candy Cane Day
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28th- National Card Playing Day
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30th - National Bacon Day
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31st - National Make Up Your Mind Day
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31st - National Champagne Day