Holiday Calendar
11 holidays observed on this day
Sunday, May 31 2026

Sunday,
May 31 2026

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What May 31 celebrates

11 holidays observed around the world. Sorted by what people are loving today.

National Smile Day MOST LOVED TODAY
Health Self-Care United States

National Smile Day

A wellness observance on May 31 promoting the health benefits and social value of smiling, with an emphasis on oral health and emotional well-being.

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02
World Parrot Day
Observance
World Parrot Day

Let's celebrate the beauty of parrots on World Parrot Day - share pictures and stories of your feathered friends to spread awareness!

Animals Birds International
03
Blonde Hair Day
Community Origin
Blonde Hair Day

A lighthearted observance on May 31 celebrating blonde hair and the genetics, history, and cultural significance behind the trait.

Style Hair United States
04
National Macaroon Day
Food observance
National Macaroon Day

Celebrate National Macaroon Day with delicious goodness! Indulge in a variety of flavors, textures, and colors with our mouth-watering macaroons!

Food Baking United States
05
National Save Your Hearing Day
Awareness day
National Save Your Hearing Day

It's National Save Your Hearing Day - protect your hearing by wearing ear protection and turning down the volume on your devices!

Awareness Health Conditions United States
06
World No Tobacco Day
Awareness day
World No Tobacco Day

Say goodbye to tobacco for good! Join the global community in celebrating World No Tobacco Day and make a commitment to leading a healthier lifestyle.

Awareness Public Health International
07
Web Designer Day
Observance
Web Designer Day

Happy Web Designer Day to all the creative minds shaping our online world! Keep designing and coding your way to success.

Careers Tech Pros United States
08
Autonomous Vehicle Day
Observance
Autonomous Vehicle Day

Experience the future of transportation with Autonomous Vehicle Day - explore the latest self-driving technology, and see what it can do for you!

Tech Innovation United States
09
National Utah Day
Observance
National Utah Day

Happy National Utah Day! Join us in celebrating the natural beauty and unique culture of the Beehive State.

Culture Regional United States
10
What You Think Upon Grows Day
Observance
What You Think Upon Grows Day

On What You Think Upon Grows Day, take a moment to reflect on the power of positive thinking and how it can shape your life for the better!

Health Self-Care United States
11
National Fisherfolks Day
Observance
National Fisherfolks Day

On National Fisherfolks Day, let's honor and support the hardworking men and women who bring us fresh seafood - a vital part of our ecosystem and economy!

Careers Trades Philippines
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ALSO HAPPENING

This week & month

71 month-long observances and 2 week-long ones that include May 31.

National Pet Month
All of May
National Pet Month
Animals
Mental Health Awareness Month
All of May
Mental Health Awareness Month
Awareness
Military Appreciation Month
All of May
Military Appreciation Month
Careers
National Duckling Month
All of May
National Duckling Month
Food
Zombie Awareness Month
All of May
Zombie Awareness Month
Fun
Be Kind to Animals Month
All of May
Be Kind to Animals Month
Awareness
National Strawberry Month
All of May
National Strawberry Month
Food
National Hamburger Month
All of May
National Hamburger Month
Food
National Barbecue Month
All of May
National Barbecue Month
Food
Borderline Personality Disorder Awareness Month
All of May
Borderline Personality Disorder Awareness Month
Awareness
Asian American and Pacific Islander Heritage Month
All of May
Asian American and Pacific Islander Heritage Month
Culture
Jewish American Heritage Month
All of May
Jewish American Heritage Month
Culture
National Salad Month
All of May
National Salad Month
Food
Lupus Awareness Month
All of May
Lupus Awareness Month
Awareness
Better Speech and Hearing Month
All of May
Better Speech and Hearing Month
Awareness
Small Business Month
All of May
Small Business Month
Business
ALS Awareness Month
All of May
ALS Awareness Month
Awareness
Date Your Mate Month
All of May
Date Your Mate Month
Relationships
American Cheese Month
All of May
American Cheese Month
Food
Better Sleep Month
All of May
Better Sleep Month
Health
National Salsa Month
All of May
National Salsa Month
Food
Correct Posture Month
All of May
Correct Posture Month
Health
National Asthma and Allergy Awareness Month
All of May
National Asthma and Allergy Awareness Month
Awareness
Clean Air Month
All of May
Clean Air Month
Nature
Healthy Vision Month
All of May
Healthy Vision Month
Health
National Smile Month
May 17 – June 17
National Smile Month
Health
Make May Purple /Action On Stroke Month
All of May
Make May Purple /Action On Stroke Month
Awareness
National Physical Fitness and Sports Month
All of May
National Physical Fitness and Sports Month
Health
National Blood Pressure Month
All of May
National Blood Pressure Month
Awareness
Global Employee Health and Fitness Month
All of May
Global Employee Health and Fitness Month
Careers
Haitian Heritage Month
All of May
Haitian Heritage Month
Culture
National Heritage Month
All of May
National Heritage Month
Culture
National Youth Traffic Safety Month
All of May
National Youth Traffic Safety Month
Awareness
Arthritis Awareness Month
All of May
Arthritis Awareness Month
Awareness
Indian Heritage Month
All of May
Indian Heritage Month
Culture
International Drum Month
All of May
International Drum Month
Hobbies
Local and Community History Month
All of May
Local and Community History Month
Culture
National Foster Care Month
All of May
National Foster Care Month
Awareness
National Teen Self-Esteem Month
All of May
National Teen Self-Esteem Month
Awareness
National Walking Month
All of May
National Walking Month
Health
Bladder Cancer Awareness Month
All of May
Bladder Cancer Awareness Month
Awareness
Brain Cancer Awareness Month
All of May
Brain Cancer Awareness Month
Awareness
National Osteoporosis Awareness and Prevention Month
All of May
National Osteoporosis Awareness and Prevention Month
Awareness
National Physiotherapy Month
All of May
National Physiotherapy Month
Careers
Older Americans Month
All of May
Older Americans Month
Awareness
Speech and Hearing Awareness Month
All of May
Speech and Hearing Awareness Month
Awareness
Bealtaine Festival
All of May
Bealtaine Festival
Religion
Chip Your Pet Month
All of May
Chip Your Pet Month
Animals
Fibromyalgia Education and Awareness Month
All of May
Fibromyalgia Education and Awareness Month
Awareness
Garden Wildlife Week
May 31 – June 6
Garden Wildlife Week
Nature
Huntington’s Disease Awareness Month
All of May
Huntington’s Disease Awareness Month
Awareness
National Moving Month
All of May
National Moving Month
Lifestyle
Building Safety Month
All of May
Building Safety Month
Awareness
Lung Health Awareness Month
All of May
Lung Health Awareness Month
Awareness
Maternal Mental Health Month
All of May
Maternal Mental Health Month
Awareness
National Bicycle Safety Month
All of May
National Bicycle Safety Month
Awareness
National Recommitment Month
All of May
National Recommitment Month
Health
Fungal Infection Awareness Month
All of May
Fungal Infection Awareness Month
Awareness
Homeschool Awareness Month
All of May
Homeschool Awareness Month
Awareness
International Civility Awareness Month
All of May
International Civility Awareness Month
Awareness
National Preservation Month
All of May
National Preservation Month
Culture
National Share a Story Month
All of May
National Share a Story Month
Pop Culture
Syringomyelia Awareness Month
All of May
Syringomyelia Awareness Month
Awareness
EDS Awareness Month
All of May
EDS Awareness Month
Awareness
Electromagnetic Radiation Awareness Month
All of May
Electromagnetic Radiation Awareness Month
Awareness
Family Wellness Month
All of May
Family Wellness Month
Health
Get Caught Reading Month
All of May
Get Caught Reading Month
Pop Culture
Gifts From The Garden Month
All of May
Gifts From The Garden Month
Hobbies
Motorcycle Safety Awareness Month
All of May
Motorcycle Safety Awareness Month
Awareness
National Inventors Month
All of May
National Inventors Month
Tech
National Lyme Disease Awareness Month
All of May
National Lyme Disease Awareness Month
Awareness
International Victorious Woman Month
All of May
International Victorious Woman Month
Culture
Samoan Language Week
May 31 – June 6
Samoan Language Week
Culture
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