May 15 2021 Holidays

US Armed Forces Day

Discover the history, traditions, and ways to honor U.S. service members on Armed Forces Day, celebrating courage, sacrifice, and national pride.

• United States

International Kangaroo Care Awareness Day

Discover how International Kangaroo Care Awareness Day champions skin-to-skin bonding, boosting newborn health, parent confidence, and lifelong emotional connection.

• Australia
• Canada
• India
• +2and 2 more

International Astronomy Day

Visit a museum or planetarium, chart the stars, or see how many constellations you can find to celebrate the vast and wonderful beauty of space and astronomy.

• International

National Straw Hat Day

Celebrate National Straw Hat Day by showcasing timeless style, sun-smart fashion, and creative hat designs through picnics, parades, crafts, and photoshoots.

• United States

International Vascular Birthmarks Awareness Day

Discover the meaning of International Vascular Birthmarks Awareness Day, supporting education, acceptance, and global advocacy for those with vascular birthmarks.

• Canada
• United Kingdom
• United States

Peace Officers Memorial Day

Honor fallen law enforcement heroes on Peace Officers Memorial Day, reflecting on sacrifice, support for families, and community events that promote remembrance.

• United States

International Conscientious Objectors Day

International Conscientious Objectors Day honors those who refuse war on moral grounds, celebrating courage, peace activism, human rights, and ethical resistance.

• Colombia
• Germany
• Hungary
• +5and 5 more

National Chocolate Chip Day

Celebrate National Chocolate Chip Day by exploring the history, varieties, and fun ways to enjoy chocolate chips in cookies, desserts, and creative recipes.

• United States

World Whisky Day

Discover World Whisky Day, celebrating the “water of life” with tastings, fun whisky facts, global styles, and cocktail ideas for enthusiasts and newcomers.

• Canada
• Ireland
• Japan
• +2and 2 more

National Learn To Swim Day

National Learn To Swim Day promotes swimming lessons and water safety for all ages, building confidence, fitness, and lifesaving skills in and around water.

• United States

World Fiddle Day

Discover World Fiddle Day, celebrating lively fiddle music, global folk traditions, skilled craftsmanship, and inclusive events that get everyone dancing.

• Canada
• Ireland
• United States

International Day of Families

Discover the meaning of International Day of Families, its UN roots, yearly themes, and simple ways to honor family bonds, diversity, and support worldwide.

• Australia
• Canada
• India
• +2and 2 more

National Nylon Stocking Day

Celebrate National Nylon Stocking Day by honoring this iconic fashion staple, its empowering history, and fun, creative ways to style and enjoy nylon stockings.

• Canada
• United Kingdom
• United States

Plant a Lemon Tree Day

Discover the joy of Plant a Lemon Tree Day, celebrating citrus flavor, community spirit, and greener spaces through fun activities and planting lemon trees.

• India
• Italy
• Spain
• +1and 1 more

Preakness Stakes

Explore the Preakness Stakes, a historic Triple Crown horse race at Pimlico, blending thrilling thoroughbred action with music, gourmet dining, and festival flair.

• United States

Do Lunch with Your Dog Day

It may sound a little unusual, but Do Lunch with Your Dog Day brings joy to both people and pups. The idea is simple—share a meal with your four-legged friend and take a break from the usual routine. Some folks pack a lunch and head to a park, while others...

National Safety Dose Day

National Safety Dose Day focuses on the safe use of prescription medications, particularly opioids, with a broader message that applies to any medicine that can help when used correctly and harm when used carelessly. It spotlights the real-world risks of misuse, such as dependence, dangerous side effects, and overdose, while...

• United States

TSC Global Awareness Day

A small patch on the skin. A seizure out of nowhere. A child not meeting milestones. At first, nothing seems connected. But for those with Tuberous Sclerosis Complex, these scattered signs point to one silent force. TSC is a rare genetic condition that causes tumors to grow in organs like...

• Australia
• Ireland
• United Kingdom
• +1and 1 more

MPS Awareness Day

Mucopolysaccharidosis, often shortened to MPS, is not a single condition but a family of rare inherited disorders. In MPS, the body is missing or has very low activity of specific enzymes needed to break down long chains of sugar molecules called glycosaminoglycans (GAGs). When those GAGs are not processed correctly...

• Canada
• United Kingdom
• United States

National Senior Fraud Awareness Day

Scams don’t always come with warning signs. One click, one call, and suddenly someone’s life savings disappear. National Senior Fraud Awareness Day shines a light on these silent attacks. It calls attention to the tricks, traps, and tactics that target older adults. These schemes are clever, sneaky, and often heartbreaking...

HG Awareness Day

Hyperemesis Gravidarum (HG) is a severe pregnancy condition marked by relentless nausea and vomiting. Unlike typical morning sickness, HG can lead to significant weight loss, dehydration, and malnutrition, often requiring hospitalization. This condition affects approximately 1% of pregnancies and can have serious implications for both mother and baby. HG Awareness Day...

• United States

Asphalt Day

Asphalt Day celebrates a material that quietly holds everyday life together. It is easy to overlook what is underfoot and underwheel, but asphalt shows up in some of the most relied-on places: streets, parking areas, bike paths, playground surfaces, airport runways, and even shingles and waterproofing systems that help protect...

• United States

International Casinos Day

International Casinos Day celebrates the energy and excitement that fills every corner of a casino. These places aren’t just about cards or spinning reels—they’re full of color, sound, and life. People gather for the thrill, but they stay for the fun, the music, the food, and the feeling of being...

• United States

Bring Flowers To Someone Day

Send a bouquet to someone (or someones) you care about, or go out and gather some wildflowers to show your affection on Bring Flowers to Someone Day.

• Canada
• United Kingdom
• United States

American Craft Beer Week

Exploring diverse flavors and styles, American craft beer showcases innovation and craftsmanship, delighting enthusiasts worldwide.

• United States

Artes Mundi

Artes Mundi is an exciting event that brings the world of contemporary art to life in Cardiff, Wales. Established in 2002, this international arts organization shines a spotlight on artists who engage deeply with social reality. Every two years, artists from around the globe gather to share their work, making...

• United Kingdom

National Women’s Health Week

National Women's Health Week kicks off every year on Mother's Day, making it a time for women across the country to focus on their health. It's a time to encourage women to take care of their physical and mental health, highlighting the importance of regular check-ups, a balanced diet, and stress...

• United States

Foster Care Fortnight

Foster Care Fortnight, an annual event in the UK, typically happens in the first two weeks of May. This initiative is driven by The Fostering Network, a leading charity that promotes foster care awareness and recruitment. The event raises awareness about the growing need for foster carers and their vital...

• United Kingdom

National Pizza Week 

From its origins in southern Italy to making its way in the United States in the early 1900s, pizza has a rich and robust history that has made it a dish that is beloved literally all around the world. And National Pizza Week is here with seven full days to...

• United States

Be Nice to Nettles Week

Be Nice to Nettles Week is a vibrant annual event that shines a spotlight on the humble nettle plant. Celebrated in mid-May, this period encourages us to appreciate the ecological and health benefits of nettles. How to Celebrate Be Nice to Nettles Week Here are five quirky and playful ways to dive...

• United Kingdom

Christian Aid Week

Christian Aid Week is an important time that provides urgent humanitarian relief to the less fortunate and urges long-term programs to help. It calls out the plight of the suffering, giving immediate aid. But it does more; it stands up for the rights of - and demands justice for -...

• Ireland
• United Kingdom

Dying Matters Awareness Week

Dying Matters Awareness Week is a vibrant annual event in the UK. This week encourages open conversations about death, dying, and bereavement. It invites communities to break the silence around these often-taboo subjects to foster a more supportive environment for everyone facing these realities. How to Observe Dying Matters Week Host a...

• United Kingdom

National Salvation Army Week

Supporting those in need, providing hope, and creating positive change—efforts that embody the essence of humanitarian assistance.

• United States

M.E. Awareness Week

M.E. Awareness Week, celebrated annually, highlights the struggles of people living with Myalgic Encephalomyelitis (M.E.). The week encourages empathy for those affected and serves as a time for people to learn more about this condition. The campaign is organized by various charities, patient groups, and healthcare professionals working together to increase...

National Public Gardens Week

National Public Gardens Week shines a spotlight on the incredible beauty and significance of public gardens. Held each year in early May, it's a week-long celebration designed to highlight the vital role these gardens play in our communities. From fragrant flower displays to serene landscapes, they offer more than just...

• Canada
• United States

National Mental Health Awareness Week

National Mental Health Awareness Week emphasizes the importance of mental health and aims to break the silence around these issues. During this week, people come together to acknowledge the impact mental health has on all aspects of life. Conversations encourage individuals to share experiences, seek help, and recognize signs of...

• United Kingdom

Skin Cancer Awareness Month

Promoting sun safety encourages early detection, fostering community awareness about the risks and prevention of skin ailments.

National Photography Month

A picture’s worth a thousand words, so get out there and start taking snapshots of the beauty all around you, whether right at home or off in an exotic locale.

National Barbecue Month

Gather your friends and neighbors together and grill up some tasty, smoky, ever-popular BBQ to welcome the warm weather. Try making your own BBQ sauce!

No Meat May

Exploring a plant-based journey for a month, discovering vibrant flavors and embracing a mindful, eco-friendly lifestyle.

• Australia