National Holidays in May 2024 are an exciting time for many people. For some, it means the unofficial start of summer with Memorial Day weekend kicking off on Friday. Others may be eagerly awaiting Mother’s Day this month. There are also holidays that commemorate world-changing events like Hiroshima Peace Memorial Day and VE Day. No matter what you’re celebrating – or not celebrating – there are plenty of opportunities to enjoy a holiday this month!

National Holidays in May | Observances | May 2024 Calendar

May is a time for celebrating with family and friends. It’s also the perfect opportunity to take some time for yourself, so you can get refreshed before starting your next adventure. Whether you want to celebrate an observance or just enjoy the day off, there are plenty of ways to spend May in style! 

This blog post covers national holidays in May, as well as what you should do on those days if they fall on a weekday. There are also tips for how to make this month even more memorable by planning your trip ahead of time!

National Holidays in MAY 1

Silver Star Service Banner Day
School Principals’ Day
National Mother Goose Day
National Loyalty Day
National Lemonade Day
National Chocolate Parfait Day
May Day
Teacher Appreciation Week
National Pet Week
ALS Awareness Month
National Lyme Disease Awareness Month
Arthritis Awareness Month
National Egg Month
National Foster Care Month
National Hamburger Month
National Inventors Month
National Strawberry Month
National Mediterranean Diet Month
National Pet Month
National Salad Month
National Salsa Month
National Asthma and Allergy Awareness Month
National Teen Self-Esteem Month
National Barbecue Month
National Blood Pressure Month
Military Appreciation Month
Get Caught Reading Month
Asian American and Pacific Islander Heritage Month
Better Speech and Hearing Month
Borderline Personality Disorder Awareness Month
Brain Cancer Awareness Month
Building Safety Month
Celiac Disease Awareness Month
Correct Posture Month
Mental Health Awareness Month
Date Your Mate Month
Food Allergy Action Month
Creative Beginnings Month
Gifts From The Garden Month
Jewish American Heritage Month
Melanoma / Skin Cancer Detection & Prevention Month
Global Employee Health and Fitness Month
Latino Books Month
Lupus Awareness Month
International Victorious Woman Month
International Civility Awareness Month
Homeschool Awareness Month
Hepatitis Awareness Month
Healthy Vision Month

MAY 2nd

International Harry Potter Day
Melanoma Monday
National Brothers and Sisters Day


Constitution Memorial Day
Eid Al-Fitr
National Paranormal Day
National Teacher Day
Yom HaZikaron


Star Wars Day
Cinco de Mayo
National Astronaut Day
National Day of Prayer
National Hoagie Day
World Password Day
Liberation Day (Bevrijdingsdag)


National Space Day
National No Pants Day
National Tourist Appreciation Day
National Provider Appreciation Day
National Nurses Day
National Beverage Day
International No Diet Day
National Nurses Week


National Bombshells’ Day
World Fair Trade Day
National Tourism Day
National Scrapbook Day
National Fitness Day
Beer Pong Day
National Birth Mother’s Day
Kentucky Derby
Join Hands Day
International Astronomy Day
Free Comic Book Day


Mother’s Day
National Coconut Cream Pie Day
National Have a Coke Day
National Women’s Health Week


National Lost Sock Memorial Day
National Women’s Checkup Day
National Moscato Day
National Stuttering Awareness Week

MAY 10

National Clean Your Room Day
National Lipid Day
National Shrimp Day
National American Craft Beer Week
National Mental Health Awareness Week
National Salvation Army Week

MAY 11

National Third Shift Worker’s Day
National Twilight Zone Day
National Receptionists Day
National Foam Rolling Day
National Eat What You Want Day
Brain Injury Awareness Week

MAY 12

National Fibromyalgia Awareness Day
National Limerick Day
National Nutty Fudge Day
National Odometer Day

MAY 13

Fair Trade Day
International Hummus Day
National Apple Pie Day
National Crouton Day
National Frog Jumping Day
National Fruit Cocktail Day

MAY 14

National Underground America Day
World Migratory Bird Day
National Buttermilk Biscuit Day
National Decency Day
National Dance Like a Chicken Day

MAY 15

International Family Day
National Chocolate Chip Day
National Nylon Stocking Day
Peace Officers Memorial Day
Take Your Parents To The Playground Day
National EMS Week

MAY 16

National Sea Monkey Day
National Piercing Day
National Mimosa Day
National Love a Tree Day
National Honor Our LGBT Elders Day
National Do Something Good for Your Neighbor Day
National Coquilles Saint Jacques Day
National Biographer’s Day
National Barbecue Day
Drawing Day
Buddha Purnima
Bike to Work Week

MAY 17

National Cherry Cobbler Day
National Graduation Tassel Day
National Idaho Day
National Walnut Day
Pack Rat Day

MAY 18

National Visit Your Relatives Day
National HIV Vaccine Awareness Day
National No Dirty Dishes Day
National Cheese Soufflé Day

MAY 19

Lag BaOmer
National Devil’s Food Cake Day
National May Ray Day
National Barber Mental Health Awareness Day

MAY 20

National Endangered Species Day
National Rescue Dog Day
National Pick Strawberries Day
National Quiche Lorraine Day
National Defense Transportation Day
National Bike to Work Day
National Be a Millionaire Day
National Pizza Party Day

MAY 21

National Armed Forces Day
National American Red Cross Founder’s Day
National Memo Day
National Strawberries and Cream Day
National Talk Like Yoda Day
National Waitstaff Day
World Whisky Day

MAY 22

National Solitaire Day
World Paloma Day
National Vanilla Pudding Day
National Maritime Day
Buy A Musical Instrument Day
International Day for Biological Diversity
Harvey Milk Day

MAY 23

National Taffy Day
Victoria Day
World Turtle Day
National Lucky Penny Day
National Safe Sun Week

MAY 24

National Scavenger Hunt Day
National Wyoming Day
National Brother’s Day
National Asparagus Day
Aviation Maintenance Technician Day
National Escargot Day

MAY 25

Emergency Medical Services for Children Day (EMSC)
May Revolution Day
National Brown-Bag It Day
National Missing Children’s Day
National Senior Health and Fitness Day
National Sing-Out Day
National Tap Dance Day
National Wine Day
Towel Day

MAY 26

National Sorry Day
World Lindy Hop Day
National Paper Airplane Day
National Blueberry Cheesecake Day
Ascension Day

MAY 27

National Cellophane Tape Day
National Don’t Fry Day
National Grape Popsicle Day
National Hairstylist Mental Health Awareness Day
National Heat Awareness Day
National Road Trip Day
National Sunscreen Day

MAY 28

National Brisket Day
National Hamburger Day

MAY 29

Put a Pillow on your Fridge Day
National Paperclip Day
National Coq Au Vin Day
Indianapolis 500
Learn About Composting Day

MAY 30

National Mint Julep Day
World Multiple Sclerosis Day
National Water a Flower Day
National Hole In My Bucket Day
National Creativity Day
Memorial Day
Loomis Day

MAY 31

Autonomous Vehicle Day
National Macaroon Day
National Save Your Hearing Day
National Smile Day
National Utah Day
Necrotizing Fasciitis Awareness Day
World No Tobacco Day

Memorial Day (USA)

Celebrated on the last Monday of May, it honors the men and women who died while serving in the US Armed Forces.

Labor Day (International)

Celebrated on May 1st, it is a celebration of the economic and social achievements of workers and a call for better working conditions and rights.

Mother’s Day (International)

Celebrated on the second Sunday of May, it is a day to honor and appreciate mothers and mother figures for their love and influence in our lives.

International Workers’ Day (International)

Celebrated on May 1st, it is a commemoration of the struggles and achievements of the international labor movement.

Armed Forces Day (USA)

Celebrated on the third Saturday of May, it is a day to recognize and celebrate the service and sacrifice of the men and women in the U.S. military.

Victory in Europe Day (International)

Celebrated on May 8th, it marks the end of World War II in Europe and the defeat of Nazi Germany.

Teachers Day (International)

Celebrated on different dates in different countries, it is a day to honor and appreciate the contributions of teachers to society and education.

National Children’s Day (USA)

Celebrated on the second Sunday of May, it is a day to celebrate and recognize the importance of children and childhood.

Flag Day (USA)

Celebrated on June 14th, it honors the flag of the United States and its evolution over time.

World Red Cross and Red Crescent Day (International)

Celebrated on May 8th, it marks the birth of Henry Dunant, founder of the International Red Cross and Red Crescent Movement, and honors the organization’s humanitarian efforts around the world.


May is a month of many national holidays, observances, and important dates. In the United States alone there are several well-known days to celebrate as we come into summer. Memorial Day, Labor Day, and Mother’s Day take place in May with other less publicized celebrations like National Children’s Mental Health Awareness Day taking place this month too. It can be hard to keep track of all these events! Here you will find a list of each holiday or observance that takes place in May for reference going forward so you never miss one again! Which event do you think should have been included on our list? Tell us about your favorite holiday below in the comments section!

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