October 21 Holidays

Your guide to every national day and holiday on October 21

National days: 23
Day of the year: 294
Days until: 56

Start your day by preparing a delicious apple-based breakfast to honor National Apple Day. Whip up some simple apple pancakes or a bowl of warm apple cinnamon oatmeal.

Next, get your creativity flowing by celebrating Everyone Writes Day. Set aside some time to journal your thoughts, write a poem, or pen a letter to a friend. Embrace the power of words and let your imagination run wild.

For lunch, channel your inner chef and create a mouthwatering pumpkin cheesecake to mark National Pumpkin Cheesecake Day. Don’t worry about it being perfect; the key is to have fun in the kitchen and enjoy the process.

In the afternoon, educate yourself about reptiles on National Reptile Awareness Day. Watch a documentary, read articles online, or visit a local zoo or reptile sanctuary to learn more about these fascinating creatures.

As evening approaches, unwind with a movie marathon in honor of Back To The Future Day. Transport yourself to a world of time travel and adventure with these classic films. Don’t forget the popcorn!

Before you call it a night, take a moment to reflect and celebrate the mind on Celebration of the Mind Day. Engage in a stimulating activity such as a crossword puzzle, sudoku, or brain teaser to keep your mind sharp and active.

Throughout the day, remember to check your medications as part of National Check Your Meds Day. Ensure that your prescriptions are up to date and organized for your well-being.

As you wind down, count your buttons as a fun and quirky way to participate in Count Your Buttons Day. This simple yet amusing activity can bring a touch of whimsy to your day.

Lastly, show appreciation for our four-legged friends on National Pets for Veterans Day by spending quality time with your furry companions or volunteering at a local animal shelter.

In between, sprinkle some honey on your meals in celebration of National Honey Day, and promote good health by learning about iodine deficiency disorders on Global Iodine Deficiency Disorders Prevention Day.

Finish off your day with a calming witch hazel-infused skincare routine in honor of National Witch Hazel Day. Pamper yourself and embrace the soothing benefits of this versatile plant extract.

Embrace the diversity of these weird holidays and make the most of each unique celebration. Cheers to a day filled with creativity, learning, delicious treats, and self-care!

National Apple Day

Gobble down an apple, make a delicious apple dessert or savory dish, or join an apple day event for food, games, activities and more during apple season.

Australia
Canada
United Kingdom
and 1 more

International Day of the Nacho

A crunchy, cheesy snack that's perfect for sharing with friends and family, whether you're watching the big game or having a movie night!

Mexico
United States

National Reptile Awareness Day

Share your enthusiasm for reptiles by pampering your pet, visiting a zoo, or volunteering at a local rescue to get to know these often-misunderstood creatures.

United States

Global Dignity Day

Young people, take some time to set goals and consider what’s important to you. Global Dignity Day is a time to assess and consider what brings us dignity.

International
Norway
United States

Back To The Future Day

Commemorating that day when Marty McFly's time-travel antics brought us hoverboards and futuristic fashion – always a blast!

United Kingdom
United States

Trafalgar Day

Commemorating a historic maritime clash and the valorous individuals who shaped the course of a nation's destiny.

Australia
Canada
New Zealand
and 1 more

National Pumpkin Cheesecake Day

Cheesecake is delicious all year round. But adding a hint of autumn to it by transforming it into pumpkin cheesecake is definitely worth celebrating! National Pumpkin Cheesecake Day offers a dedicated time for those who love this treat to enjoy it and to share their love with others. How to Celebrate...

Canada
United Kingdom
United States

Geelong Cup Day

Geelong Cup Day is a lively event where the community gathers to enjoy thrilling horse races, fabulous fashion, and festive celebrations. The atmosphere is always buzzing with excitement. Spectacular horse races, stylish fashion displays, and delicious food make this day unforgettable. The community comes together, making it a highlight of...

Australia

Global Ethics Day

Guiding principles of morality, these unwavering ideals illuminate the path of righteousness, offering profound wisdom to those who seek them.

Canada
International
United Kingdom
and 1 more

Count Your Buttons Day

Take a good look at your garments, and make sure they’re in tip-top shape. Count your buttons, and if you’re missing any, sew some on—or learn how!

International

National Check Your Meds Day

Every year, National Check Your Meds Day highlights a crucial health routine and ensures everyone is on the right track with their medication! How to Celebrate National Check Your Meds Day Dive into National Check Your Meds Day with a sprinkle of fun and quirkiness. Here's how to jazz up this...

Australia
Canada
United Kingdom
and 1 more

National Missouri Day

Known for its rolling hills, BBQ, blues, and the famous Gateway Arch in St. Louis, Missouri offers a mix of urban and rural charm.

United States

Weet-Bix Day

Crunchy, whole-grain goodness, these breakfast squares pack a punch, fueling mornings with sustained energy and nutrition.

Australia
New Zealand
South Africa

Everyone Writes Day

Everyone Writes Day lights up the calendar on October 21st, serving as a special moment dedicated to the art of writing. Schools across the UK, from the youngest students to the staff, dive into a world of words, celebrating writing in all its forms. This day isn't just about following...

International

SUDEP Action Day

SUDEP is a sudden death that affects those with epilepsy. While there is no cure, awareness can lead to prevention and better treatments.

Australia
Canada
United Kingdom
and 1 more

Celebration of the Mind Day

Celebration of the Mind Day is all about the fun side of thinking. Imagine a room buzzing with people solving puzzles, trying out math tricks, or being wowed by a bit of magic. It’s not about grades or pressure—just play, curiosity, and laughter. You might find kids and adults huddled...

United States

Hagfish Day

As one of the sea’s most hideous creatures, the hagfish represents all nature’s bizarre little creatures. Seek out the icky and disgusting on Hagfish Day.

Canada
United States

National Witch Hazel Day

National Witch Hazel Day celebrates a plant that does more than just grow—it heals, refreshes, and supports everyday care. With its cheerful yellow blooms and gentle power, witch hazel stands out in gardens and medicine cabinets alike. This special shrub cools irritated skin, helps with minor cuts, and even tones the...

United States

Support Your Local Chamber of Commerce Day

Support Your Local Chamber of Commerce Day celebrates the vital role chambers play in our communities. These organizations bring together local businesses, offering support through networking events, workshops, and shared resources. They help businesses grow, create jobs, and strengthen the local economy. This day is an opportunity to recognize and...

United States

National Pets for Veterans Day

National Pets for Veterans Day reminds us how powerful the bond between people and animals can be. It celebrates the comfort, joy, and peace that pets bring to veterans. Life after military service can feel strange and lonely. A warm nudge from a dog or the calm presence of a...

Global Iodine Deficiency Disorders Prevention Day

Global Iodine Deficiency Disorders Prevention Day spreads awareness about a mineral the body needs but often lacks. Iodine helps regulate growth, brain function, and energy levels. Without enough, people may feel weak, tired, or confused. Some develop visible neck swelling. In children, the effects can be deeper. A shortage during early...

National Honey Day

National Honey Day is here to celebrate and promote the sourcing and enjoyment of local honey! According to the International Trade Centre, the UK imported an average of 50,917 tonnes of honey in 2023. The British Beekeepers Association hopes to change this by encouraging more people to source their honey locally...

United Kingdom

Vijayadashami

Vijayadashami, also known as Dussehra, marks the triumph of good over evil. Across India, people celebrate this day with great enthusiasm and joy. Colorful procesions fill the streets, and the atmosphere hums with excitement. It’s a time when huge effigies, symbolizing evil, are burned to represent victory and renewal. The...

Bangladesh
India
Nepal
and 1 more

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National Chemistry Week

Through intricate reactions and bonds, this noble science unveils the secrets of matter, forging advancements that enrich lives and shape the world.

United States

Dysautonomia Awareness Month

Join or host a fundraising event, do your research, and help raise awareness about dysautonomia, a class of diseases affected the autonomic nervous system.

Seed Gathering Season

Seed Gathering Season bursts into life as autumn sets in. It's a vibrant celebration where communities come together to collect seeds from local trees, flowers, and fruits. This activity fosters a connection with nature, encouraging people to explore their surroundings and appreciate the beauty of the natural world. The season...

United Kingdom

National Parenting Week

National Parenting Week is a special time set aside each October to celebrate and reflect on the art of raising children. The week will shine a light on the critical role parenting plays in shaping children's futures. This week underscores the significance of good parenting and its impact on a...

United Kingdom

YWCA Week Without Violence

Every man, woman, and child can be more involved with building a community that has no tolerance for violence, provides resources and protection for those who need them, and shows honor and respect to every human being! The YWCA Week Without Violence provides a targeted opportunity to increase conversations, tell stories...

Australia
Canada
United States

Free Speech Week

Neither a political event nor an ideological platform, Free Speech Week is a unifying celebration reminding the people of the US that they all have a voice that may be used and that their neighbor’s voice and opinion are just as valuable as their own! As was written by Evelyn Beatrice...

United States

National Adoption Week

National Adoption Week is an annual event that celebrates the positive impact of adoption on children and families. This week provides an opportunity to share inspiring stories from adoptive families and highlight how adoption changes lives. It also helps to educate the public about the adoption process and encourages people...

United States

National Temperature Check Week

National Temperature Check Week emphasizes the importance of regularly monitoring body temperature. This week raises awareness about how temperature fluctuations can signal health issues. By checking temperatures, people can detect early signs of infections and other conditions, promoting better health practices. Why Do We Celebrate National Temperature Check Week? Celebrating this week...

United States

Oktoberfest in Blumenau

Oktoberfest in Blumenau is a lively celebration of German culture in Brazil. This annual festival transforms the city into a lively hub of music, dance, and joy. People gather from all over to enjoy traditional Bavarian beer, hearty meals, and cheerful camaraderie. Colorful parades fill the streets, with participants dressed in...

Brazil

Truffle Days in Croatia

Truffle Days in Croatia, specifically in the Istrian village of Livade, is a unique celebration that draws food lovers from around the world. The event stretches over several weekends in autumn, offering visitors a chance to immerse themselves in the world of truffles. This region is renowned for its prized...

Croatia

Durga Puja

Durga Puja is a vibrant festival that honors the goddess Durga and celebrates her triumph over evil. Communities come together in a joyful spirit, decorating elaborate idols and pandals—temporary structures full of intricate artwork and colorful displays. Music, dance, and rituals fill the air, creating an energetic atmosphere. People visit...

India

National Retirement Security Week

National Retirement Security Week is a time dedicated to encouraging Americans to focus on their financial future. This initiative emphasizes the importance of planning for retirement, emphasizing how even small steps now can lead to significant improvements later. Many workers dream of their retirement years, but a large number haven't...

United States

National Health Education Week

National Health Education Week focuses on the vital role that health education plays in improving public well-being. It encourages communities to focus on health literacy, helping people understand how to take control of their health. During this week, various public health topics are addressed to help people make informed choices...

National Collegiate Alcohol Awareness Week

National Collegiate Alcohol Awareness Week is an event that promotes safety and health in the context of young adults who are experiencing new freedoms in an educational space. It’s an opportunity to make sure students and faculty are informed and given the tools they need to make wise decisions for...

United States

National Friends of Libraries Week

While many public libraries in the US do receive some funding from the government, it is often not enough to accomplish the programs and provide all the activities and resources the community could benefit from. Because of this, most libraries have relationships with local businesses, organizations, groups, and individuals who...

United States

National School Bus Safety Week

Behind the wheel, they navigate the roads of possibility, ensuring the next generation's safe voyage to knowledge with a friendly smile.

United States

Nuclear Science Week

Nuclear Science Week invites people of all ages, from all around the globe, to get involved and learn more during this important awareness event! History of Nuclear Science Week Beginning in the late 1800s and developing through the first half of the 20th century, the science of atomic radiation, nuclear fission...

United States

National Teen Driver Safety Week

As the leading cause of death for teens in the United States, car crashes by teen drivers need to be taken seriously and discussed healthily. National Teen Driver Safety Week raises awareness about this issue and brings opportunities to have important conversations about safety! History of National Teen Driver Safety Week The...

United States

International Infection Prevention Week

With the hope of educating the public as well as acting as a reminder to those working in the medical sector, International Infection Prevention Week is here to shine a light on the necessity of active prevention of the spread of illnesses and infections! History of International Infection Prevention Week The...

Australia
Canada
United Kingdom
and 1 more

Bat Appreciation Month

Did you know that bats are the only mammals that can truly fly? Bat Appreciation Month celebrates these unique creatures and their vital role in our environment. Bats are not just skilled insect hunters. They are also crucial pollinators and seed dispersers for many plants, including those that give us...