May 18 2017 Holidays

Your guide to every national day and holiday on May 18 2017

National days: 12
Day of the year: 138
Days left in the year: 227
Days until: 3020

Wake up ready to conquer the day! Start with a delightful cheese soufflé for breakfast to celebrate National Cheese Soufflé Day. Try a new recipe or pick up a frozen one for a stress-free morning.

Visit a local museum or explore virtually—it’s International Museum Day! Enjoy the beauty of art and history without leaving your couch. Be sure to learn something new and share your experience with friends.

Connect with loved ones—it’s National Visit Your Relatives Day! Send electronic greeting cards to show you care. Don’t let distance stop you from spreading joy and love.

Take time to appreciate the professionals in your life on National Speech and Language Pathologist (SLP) Appreciation Day. Send a thank-you message to those who make a difference every day.

In the spirit of Supply Chain Professionals Day, organize your day efficiently. Plan your activities, allocate time wisely, and appreciate the smooth flow of your day.

Raise awareness for important causes—it’s Global Porphyria Day and National HIV Vaccine Awareness Day. Share resources, educate yourself, and support those affected.

Get active and celebrate Mother Whistler Day by exploring the great outdoors. Go for a nature walk or hike and embrace the beauty around you.

Indulge in some sweets on I Love Reese’s Day. Treat yourself to your favorite Reese’s candy or bake some delicious treats to share with friends.

End the day with a festive dinner to celebrate Victoria Day. Whether you cook a special meal or order takeout, make it a memorable evening.

Each day presents a unique opportunity to celebrate the little things in life. Embrace the weird and wonderful national holidays to add a touch of joy and excitement to your day!

National Notebook Day

Open up a notebook and get writing. Jot down your to-do list, journal your thoughts, make lists or even try some creative writing with good old pen and paper.

Japan
United Kingdom
United States

International Museum Day

Visit a local museum and learn about anything from art to ancient history to aerospace. Many museums also offer virtual tours online, if you can’t get out.

Canada
France
United Kingdom
and 1 more

National Cheese Soufflé Day

Dive into a fluffy cloud of cheesy goodness with a perfectly baked Cheese Soufflé! This delicate dish will tantalize your taste buds and leave you feeling oh-so-satisfied. So go ahead, treat yourself to a little bit of heaven in every bite!

United States

National Visit Your Relatives Day

Make time for family and go visit your relatives, whether that means heading across town to visit your aunt, or making a trip across the country.

United States

Global Accessibility Awareness Day

Join an event or webinar, and engage in the discussion of how to make the internet more accessible to all, including a wide range of disabilities and limitations.

Australia
Canada
India
and 2 more

Send an Electronic Greeting Card Day

If spotting a cute emoji can put a smile on someone’s face, imagine how it would brighten their day to get an even more personal surprise in their in-box. Make that happen on Send An Electronic Greeting Card Day. This annual occasion reminds us of the joy of sending and...

Australia
Canada
United Kingdom
and 1 more

National HIV Vaccine Awareness Day

Imagine a world where HIV no longer threatens lives. National HIV Vaccine Awareness Day reminds us of that possibility. Scientists, healthcare workers, and volunteers pour their energy into finding a vaccine. Their work isn’t just about science—it’s about protecting families, friends, and future generations. Every trial, every discovery, and every...

United States

Global Porphyria Day

Porphyria might sound unfamiliar, but for those living with it, the effects are very real. It is not one single diagnosis. It is a family of rare, mostly inherited conditions that disrupt the body’s heme-making pathway, which is essential for carrying oxygen in the blood and supporting many nerve and...

Canada
United Kingdom
United States

National Speech and Language Pathologist (SLP) Appreciation Day

Experts in communication development, these professionals empower individuals to express themselves with clarity and confidence.

Canada
United Kingdom
United States

I Love Reese’s Day

I Love Reese’s Day is a sugary salute to one of the most famously compatible duos in the snack world: chocolate and peanut butter. It is the kind of celebration that asks very little and delivers a lot, whether the plan is a single quiet treat or a full-on, candy-themed...

Australia
Canada
United Kingdom
and 1 more

Mother Whistler Day

Mother Whistler Day celebrates the everyday magic of whistling. A sound that travels with ease, it turns quiet moments into playful ones. Whistling lifts moods, marks rhythm, and adds a personal beat to the world around us. It needs no grand setting—just a bit of breath and a spark of...

United States

National No Dirty Dishes Day

Give yourself a break from the drudgery of dishes for one day, by eating only food that don’t create dirty dishes. Order in, and use disposable containers and cutlery.