January

Date Name of the Holiday
1 January National Hangover Day
1 January (First Monday in January) National Thank God It’s Monday Day
2 January  National Cream Puff Day
2 January National Buffet Day
2 January World Introvert Day
3 January Festival of Sleep Day
3 January National Chocolate Covered Cherry Day
4 January National Trivia Day
5 January National Whipped Cream Day
6 January National Cuddle Up Day
7 January I'm Not Going To Take It Anymore Day
7 January National Bobblehead Day
8 January National Bubble Bath Day
8 January National Winter Skin Relief Day
9 January Shop for Travel Day
10 January National Bittersweet Chocolate Day
11 January National Step in a Puddle and Splash Your Friends Day
12 January Kiss a Ginger Day
13 January National Rubber Ducky Day
13 January National Sticker Day
14 January National Dress Up Your Pet Day
14 January National Hot Pastrami Sandwich Day
15 January National Strawberry Ice Cream Day
16 January National Nothing Day
17 January Ditch New Year's Resolution Day
22 January National Answer Your Cat's Questions Day
24 January Beer Can Appreciation Day
24 January Library Shelfie Day
25 January (4th Thursday in January) Clashing Clothes Day
25 January National Opposite Day
29 January (Last Monday in January) National Bubble Wrap Appreciation Day
26 January (Last Monday in January) National Have Fun At Work Day
26 January (Last Friday in January) National Big Wig Day
31 January Gorilla Suit Day

February

Date Name of the Holiday
1 February National Dark Chocolate Day
1 February National Get Up Day
2 February (First Friday in February) Work Naked Day
2 February (First Friday in February) Bubble Gum Day
3 February (First Saturday in February) Eat Ice Cream for Breakfast Day
3 February National Day the Music Died Day
3 February National Wedding Ring Day
4 February  National Homemade Soup Day
4 February Stuffed Mushroom Day
5 February National Shower With a Friend Day
5 February World Nutella Day
6 February Lame Duck Day
6 February National Frozen Yoghurt Day
8 February Laugh and Get Rich Day
9 February National Toothache Day
10 February National Cream Cheese Brownie Day
11 February National Don’t Cry Over Spilled Milk Day
11 February Get Out Your Guitar Day
11 February National Make a Friend Day
12 February (Second Monday in February) National Clean Out Your Computer Day
16 February Do a Grouch a Favor Day
16 February (Third Friday in February) No One Eats Alone Day
22 February Single Tasking Day
23 February International Dog Biscuit Appreciation Day
24 February (Last Saturday in February) World Sword Swallowers Day
27 February No Brainer Day
28 February Public Speaking Day

March

Date Name of the Holiday
1 March Plan a Solo Vacation Day
1 March National Dadgum That’s Good Day
1 March World Compliment Day
3 March Soup It Forward Day
6 March (First Wednesday in March) Learn What Your Name Means Day
4 March March Forth and Do Something Day
5 March Cinco De Marcho
5 March National Cheese Doodle Day
6 March National Frozen Food Day
6 March National Oreo Cookie Day
9 March National Get Over it Day
11 March National Promposal Day
11 March Worship of Tools Day
13 March National No Smoking Day
13 March National Open an Umbrella Indoors Day
14 March Pi Day
14 March Potato Chip Day
14 March  National Write Your Story Day
15 March Everything You Think is Wrong Day
15 March National Shoe the World Day
16 March National Everything You Do is Right Day
18 March National Awkward Moments Day
19 March Let’s Laugh Day
20 March Proposal Day
21 March (Third Thursday in March) Absolutely Incredible Kid Day
21 March Common Courtesy Day
22 March National Goof Off Day
26 March Make Up Your Own Holiday Day
30 March Take a Walk in the Park Day
28 March Something on a Stick Day
28 March National Weed Appreciation Day
28 March Respect Your Cat Day
30 March Make Up Your Own Holiday Day
30 March National Virtual Vacation Day
31 March Bunsen Burner Day

April

Date Name of the Holiday
1 April International Fun at Work Day
3 April (First Wednesday in April) National Walking Day
4 April National Hug a Newsperson Day
4 April National Tell a Lie Day
4 April Walk Around Things Day
5 April (First Friday in April) National Walk to Work Day
6 April New Beer’s Eve
6 April Sorry Charlie Day
7 April National No Housework Day
9 April (Second Tuesday in April) International Be Kind to Lawyers Day
9 April National Cherish an Antique Day
9 April National Name Yourself Day
10 April National Hug Your Dog Day
11 April National Cheese Fondue Day
12 April National Grilled Cheese Sandwich Day
13 April National Make Lunch Count Day
14 April Ex-Spouse Day
14 April International Moment of Laughter Day
14 April Look up at the Sky Day
14 April Reach as High as You Can Day
15 April National Glazed Spiral Ham Day
15 April Take a Wild Guess Day
16 April National Wear Your Pajamas to Work Day
18 April (Third Thursday in April) National High Five Day
20 April (Third Saturday in April) Husband Appreciation Day
20 April National Look Alike Day
23 April National Lover's Day
23 April National Take a Chance Day
23 April Talk Like Shakespeare Day
25 April National Hug a Plumber Day
26 April (Last Friday in April) National Hairball Awareness Day
27 April (Last Saturday in April) National Kiss of Hope Day
30 April National Hairstylist Appreciation Day

May

Date Name of the Holiday
3 May (First Friday in May) No Pants Day
3 May National Garden Meditation Day
3 May National Lumpy Rug Day
3 May National Two Different Colored Shoes Day
4 May National Candied Orange Peel Day
7 May National Packaging Design Day
7 May National Roast Leg of Lamb Day
8 May National Have A Coke Day
9 May National Lost Sock Memorial Day
10 May National Clean Up Your Room Day
11 May National Eat What You Want Day
11 May National Foam Rolling Day
13 May National Frog Jumping Day
14 May National Dance Like a Chicken Day
15 May National Nylon Stocking Day
16 May National Do Something Good for Your Neighbor Day
16 May National Love a Tree Day
17 May (Third Friday in May) National Bike to Work Day
17 May (Third Friday in May) National Pizza Party day
18 May (Third Saturday in May) National Learn to Swim Day
18 May National No Dirty Dishes Day
19 May (Third Sunday in May) Take Your Parents To The Playground Day
20 May National Be a Millionaire Day
21 May Talk Like Yoda Day
22 May National Buy a Musical Instrument Day
29 May Put a Pillow on Your Fridge Day
30 May National Creativity Day
30 May National Hole In My Bucket Day
31 May National Speak in Complete Sentences Day

June

Date Name of the Holiday
1 June National Go Barefoot Day
1 June National Nail Polish Day
1 June National Say Something Nice Day
2 June National Say Something Nice Day
2 June National Leave the Office Early Day
3 June National Repeat Day
4 June National Hug Your Cat Day
5 June National Veggie Burger Day
6 June National Yo-Yo Day
7 June National Chocolate Ice Cream Day
8 June National Name Your Poison Day
8 June National Upsy Daisy Day
11 June National Making a Beautiful Life Day
13 June National Kitchen Klutzes of America Day
16 June (Third Sunday in June) Turkey Lovers’ Day
17 June National Mascot Day
17 June National Eat Your Vegetables Day
18 June International Panic Day
18 June National Splurge Day
19 June National Martini Day 
19 June National Garfield the Cat Day
20 June (Third Thursday in June) National Dump the Pump Day
20 June National Hike with a Geek Day
20 June Ugliest Dog Day
21 June (Third Friday in June) National Take Back the Lunch Break Day
21 June (Friday after Father's Day) Take Your Dog to Work Day
22 June National Limoncello Day
25 June Please Take my Children to Work Day
27 June (Last Thursday in June) National Bomb Pop Day
29 June National Chopsuey Day
30 June National OOTD Day

July

Date Name of the Holiday
1 July International Chicken Wing Day
1 July International Joke Day
1 July National Creative Ice Cream Flavors Day
2 July I Forgot Day
6 July (First Saturday in July) Hop-a-Park Day
3 July Compliment Your Mirror Day
3 July National Stay Out of the Sun Day
4 July Independence From Meat Day
4 July Sidewalk Egg Frying Day
5 July National Workaholics Day
6 July National Hand Roll Day
6 July Take Your Webmaster to Lunch Day
6 July National Fried Chicken Day
7 July Global Forgiveness Day
7 July World Chocolate Day
7 July National Father Daughter Take a Walk Day
7 July Tell The Truth Day
8 July (Second Monday in July) International Town Criers Day
10 July Don’t Step On A Bee Day
11 July All American Pet Photo Day
11 July National Cheer Up The Lonely Day
12 July National Different Colored Eyes Day
12 July National Eat Your Jello Day
13 July Embrace Your Geekness Day
13 July Gruntled Workers Day
13 July National Beef Tallow Day
14 July National Mac & Cheese Day
14 July National Nude Day
15 July National Be A Dork Day
15 July National Gummi Worm Day
15 July (Third Monday in July) Global Hug Your Kids Day
19 July Stick Out Your Tongue Day
20 July (Third Saturday in July) Toss Away the “Could Haves” and “Should Haves” Day
23 July Gorgeous Grandma Day
23 July Hot Enough For Ya Day
25 July National Hot Fudge Sundae Day
26 July  National All or Nothing Day
25 July (Last Thursday in July) National Chili Dog Day
26 July (Last Friday in July) National Talk in an Elevator Day
27 July Take your Pants for a Walk Day
27 July National Creme Brulee Day
28 July National Milk Chocolate Day
29 July National Chicken Wings Day
29 July National Rain Day
29 July National Lipstick Day
31 July National Raspberry Cake Day

August

Date Name of the Holiday
2 August National Coloring Book Day
2 August National Ice Cream Sandwich Day
3 August National Grab Some Nuts Day
5 August National Underwear Day
5 August National Work Like A Dog Day
6 August National Fresh Breath Day
6 August National Wiggle Your Toes Day
8 August National Sneak Some Zucchini Onto Your Neighbor’s Porch Day
8 August The Date to Create
10 August National Duran Duran Appreciation Day
10 August National Lazy Day
10 August National Shapewear Day
10 August National Spoil Your Dog Day
10 August (Second Saturday in August) National Garage Sale Day
12 August National Middle Child Day
16 August National Tell a Joke Day
17 August Baby Boomers Recognition Day
17 August National Black Cat Appreciation Day
17 August National Thrift Shop Day
18 August Bad Poetry Day
19 August National Soft Ice Cream Day
21 August National Brazilian Blowout Day
22 August Take Your Cat to the Vet Day
22 August Be An Angel Day
22 August National Tooth Fairy Day
22 August Never Bean Better Day
23 August Cheap Flight Day
23 August National Ride The Wind Day
24 August International Strange Music Day
24 August Pluto Demoted Day
25 August National Kiss and Make Up Day
25 August National Second-hand Wardrobe Day
27 August National Just Because Day
28 August Crackers Over The Keyboard Day
29 August More Herbs, Less Salt Day
29 August National Lemon Juice Day
31 August National Eat Outside Day

September

Date Name of the Holiday
1 September Chicken Boy’s Day
1 September National No Rhyme or Reason Day
3 September National Doodle Day
3 September (First Tuesday in September) Telephone Tuesday
4 September Eat an Extra Dessert Day
5 September National Be Late For Something Day
6 September (First Friday in September) Bring Your Manners To Work Day
6 September (First Friday in September) National Lazy Mom’s Day
7 September (First Saturday in September) National Tailgating Day
7 September National Beer Lover’s Day
7 September National Neither Snow Nor Rain Day
8 September Pardon Day
10 September National Swap Ideas Day
10 September National TV Dinner Day
10 September (Second Tuesday in September) National Ants On A Log Day
11 September National Hot Cross Bun Day
13 September National Kids Take Over The Kitchen Day
13 September Positive Thinking Day
14 September National Live Creative Day
15 September Make a Hat Day
15 September National Double Cheeseburger Day
16 September National Stepfamily Day
17 September Big Whopper Liar Day
17 September Time’s Up Day
18 September Locate An Old Friend Day
18 September Hug A Greeting Card Writer Day
18 September National First Love Day
21 September International Eat An Apple Day
22 September  Dear Diary Day
22 September National Girls’ Night In Day
23 September National Dogs in Politics Day
23 September National Snack Stick Day
26 September Love Note Day
25 September National One-Hit Wonder Day
25 September National Tune Up Day
26 September National Better Breakfast Day
26 September (Fourth Thursday in September) Remember Me Thursday
27 September (Fourth Friday in September) Hug A Vegetarian Day
27 September National Crush a Can Day
28 September National Good Neighbor Day
28 September(Last Saturday in September) Save Your Photos Day

October

Date Name of the Holiday
1 October National Black Dog Day
1 October (First Tuesday in October) National Fruit At Work Day
1 October National Homemade Cookies Day
1 October Balloons Around the World Day
2 October National Fried Scallops Day
2 October National Name Your Car Day
3 October National Boyfriend Day
4 October Improve Your Office Day
5 October National Kiss a Wrestler Day
5 October National Do Something Nice Day
5 October National Get Funky Day
5 October (First Saturday in October) Frugal Fun Day
6 October (First Sunday in October) Change A Light Day
6 October National Mad Hatter Day
7 October National Inner Beauty Day
7 October You Matter To Me Day
8 October National Fluffernutter Day
8 October (Second Tuesday in October) National Face Your Fears Day
9 October Curious Events Day
9 October International Beer and Pizza Day
9 October (Second Wednesday in October) International Top Spinning Day
9 October (Second Wednesday in October) National Bring Your Teddy Bear to Work/School Day
10 October National Hug-a-Kevin Day
10 October National Angel Food Cake Day
10 October National Hug a Drummer Day
10 October World Porridge Day
11 October National It’s My Party Day
12 October National Gumbo Day
12 October (Second Saturday in October) I Love Yarn Day
12 October (Second Saturday in October) National Costume Swap Day
13 October International Day for Failure
13 October National No Bra Day
13 October National Train Your Brain Day
14 October Be Bald and Be Free Day
15 October National Cheese Curd Day
15 October National I Love Lucy Day
17 October National Pay Back a Friend Day
17 October Wear Something Gaudy Day
18 October National Chocolate Cupcake Day
18 October National No Beard Day
19 October Evaluate Your Life Day
19 October National New Friends Day
20 October Information Overload Day
21 October Count your Buttons Day
21 October International Day of the Nacho
22 October INTERNATIONAL CAPS LOCK DAY
22 October Smart is Cool Day
23 October National Croc Day
23 October National Slap Your Irritating Co-Worker Day
25 October National Greasy Foods Day
25 October(Last Friday in October) National Breadstick Day
26 October Chicken Fried Steak Day
26 October Worldwide Howl at the Moon Night
27 October Cranky Co-Workers Day
28 October National Chocolate Day
30 October National Checklist Day
30 October Create A Great Funeral Day
30 October Haunted Refrigerator Night
30 October National Text Your Ex Day
31 October National Knock-Knock Jokes Day

November

Date Name of the Holiday
1 November Give Up Your Shoulds Day
1 November National Cook For Your Pets Day
1 November National Deep Fried Clams Day
1 November Scented Candle Day
2 November National Deviled Egg Day
3 November Cliché Day
3 November National Housewife Day
3 November (First Sunday in November) Zero Tasking Day
4 November National Chicken Lady Day
4 November Use Your Common Sense Day
5 November National Love Your Red Hair Day
6 November National Nachos Day
7 November (First Thursday in November) International Stout Day
7 November (First Thursday in November) National Men Make Dinner Day
7 November National Bittersweet Chocolate with Almonds Day
8 November Cook Something Bold Day
8 November National Dunce Day
9 November Chaos Never Dies Day
10 November National Vanilla Cupcake Day
10 November (Second Sunday in November) International Tongue Twister Day
11 November National Sundae Day
11 November Singles’ Day
12 November Fancy Rat & Mouse Day
12 November Happy Hour Day
12 November National Chicken Soup for the Soul Day
12 November National Pizza with the Works Except Anchovies Day
13 November National Hug a Musician Day
14 November Loosen Up, Lighten Up Day
14 November National American Teddy Bear Day
14 November National Family PJ Day
14 November National Spicy Guacamole Day
15 November Clean Out Your Refrigerator Day
15 November I Love to Write Day
16 November National Fast Food Day
17 November Homemade Bread Day
17 November National Unfriend Day
18 November National Princess Day
19 November “Have A Bad Day” Day
20 November International Hug a Runner Day
20 November National Absurdity Day
20 November National Peanut Butter Fudge Day
21 November (Third Thursday in November) Use Less Stuff Day
21 November National Gingerbread Cookie Day
21 November National Red Mitten Day
21 November World Hello Day
22 November Go For A Ride Day
22 November National Cranberry Relish Day
24 November Celebrate Your Unique Talent 
25 November Blase Day
25 November  Shopping Reminder Day
26 November National Cake Day
28 November 28 National French Toast Day
29 November (Friday After Thanksgiving) National Day of Listening
29 November (Day After Thanksgiving) Sinkie Day
29 November (Day After Thanksgiving) You’re Welcome-giving Day
30 November National Mousse Day
30 November National Personal Space Day
30 November National Stay at Home Because You’re Well Day

December

Date Name of the Holiday
1 December Eat a Red Apple Day
1 December National Christmas Lights Day
2 December National Fritters Day
3 December Let’s Hug Day
3 December Make a Gift Day
3 December National Roof Over Your Head Day
3 December (First Tuesday in December) World Trick Shot Day
4 December National Cookie Day
4 December National Sock Day
4 December Wear Brown Shoes Day
5 December Bathtub Party Day
5 December International Ninja Day
5 December National Sacher Torte Day
6 December Mitten Tree Day
6 December National Microwave Oven Day
6 December Put on Your Own Shoes Day
7 December National Cotton Candy Day
8 December National Brownie Day
8 December Pretend To Be A Time Traveler Day
9 December Christmas Card Day
9 December National Llama Day
9 December National Pastry Day
10 December National Lager Day
11 December National App Day
11 December National Noodle Ring Day
12 December National 12-hour Fresh Breath Day
12 December National Ding-a-Ling Day
13 December (Second Friday in December) Official Lost & Found Day
13 December Pick A Pathologist Pal Day
14 December (Second Saturday in December) Gingerbread Decorating Day
14 December (Second Saturday in December) International Shareware Day
14 December Monkey Day
15 December Cat Herders’ Day
15 December National Cupcake Day
15 December National Wear Your Pearls Day
16 December Barbie and Barney Backlash Day
16 December National Chocolate Covered Anything Day
17 December National Maple Syrup Day
18 December Answer the Phone Like Buddy the Elf Day
18 December National Roast Suckling Pig Day
19 December National Emo Day
19 December National Hard Candy Day
19 December National Oatmeal Muffin Day
19 December (Third Thursday in December) National Regifting Day
20 December (Third Friday in December) National Ugly Christmas Sweater Day
20 December (Third Friday in December) Underdog Day
20 December National Sangria Day
21 December Crossword Puzzle Day
21 December Don’t Make Your Bed Day
21 December Humbug Day
21 December National Coquito Day
21 December National French Fried Shrimp Day
21 December Short Girl Appreciation Day
22 December National Cookie Exhange Day
22 December National Date Nut Bread Day
23 December National Pfeffernusse Day
24 December National Eggnog Day
25 December No “L” Day
26 December National Candy Cane Day
26 December National Thank You Note Day 
26 December National Whiner’s Day
27 December Make Cut Out Snowflakes Day
27 December National Fruitcake Day
27 December Visit The Zoo Day
28 December National Call a Friend Day
28 December National Card Playing Day
28 December National Chocolate Candy Day
28 December National Download Day
28 December National Short Film Day
29 December National Pepper Pot Day
29 December Still Need To Do Day
29 December Tick Tock Day
30 December National Bacon Day
30 December Falling Needles Family Fest Day
31 December Make Up Your Mind Day
31 December National Champagne Day