June 21st is the 172nd day of the year in the Gregorian calendar. On this day, New Hampshire is admitted as the ninth state in the United States, Lord Mountbatten resigns as Governor General of India, and English mathematician Andrew Wiles proves last theorem of Fermat. Famous birthdays include, Prince William, and Chris Pratt. Today is National Selfie Day, Summer Solstice, World Day of Music and International Yoga Day.
We have 32 holidays listed for June 21.
International Yoga Day
International Yoga Day celebrates the physical and spiritual prowess that yoga has brought to the world.
National Selfie Day
Time to find the perfect angle, try out that new filter, and freshen up your socials!
World Day of Music
Even if we can't play instruments, or sing, somehow, we can connect with rhythms and melodies.
Andean New Year
Today is all about celebrating culture as is done by the people of the Andes region.
Aymara New Year
Learn more about the Aymara New Year and its rituals, which transcend space, time, and history.
Aymara New Year Day
Get set to celebrate Aymara New Year's Day with our great tips and information.
Canada's National Indigenous Peoples Day
Today we recognize the many achievements of the country's Indigenous peoples, and celebrates cultures and traditions.
Go Skateboarding Day
Unleash your sporting side as we celebrate one of the most popular activities across the globe.
International Day of the Celebration of the Solstice
Get informed about solstice celebrations around the world with our detailed article.
Experience the wild phenomena of polar day and polar night on this year’s June Solstice.
Longest Day (Summer Solstice)
Summer officially begins on the solstice, which occurs in June. Celebrate it with us right here!
Martyrs' Day in Togo
Honor the memories of all sons and daughters of the land in your individual ways.
National Aboriginal Day
Learn about the contributions of the indigenous peoples of Canada with our detailed article.
National Arizona Day
Whether you’re local or not, get ready to celebrate as we appreciate the beauty of Arizona.
National Cookie Dough Day
Indulge your cravings with some cookie dough on National Cookie Dough Day.
National Day of Indigenous People
Join us in celebration of this day which honors the unique culture of indigenous people.
National Daylight Appreciation Day
Spend an extra hour outside on National Daylight Appreciation Day.
National Dog Party Day
You’re invited to the woof woof party of the year — be sure to bring a friend!
National Peaches ‘N’ Cream Day
It’s that time of the year where we indulge in this traditional and delicious summertime dessert.
National Seashell Day
You know it’s summer when you can sink your feet in the sand and admire seashells.
National Smoothie Day
Mix your favorite sweet juices and express your own personal take on the taste of summer.
National Yard Games Day
Get some chilled beverages, gather your friends, head to the yard, and play some yard games.
Let all your activities today show your gratitude to the Reservist arm of the military.
Shades for Migraine
Grab your boldest pair of sunglasses, and show that you care about this worthy campaign.
World Giraffe Day
Join us this World Giraffe Day as we dedicate the longest day to the tallest animal!
World Humanist Day
A day to celebrate and raise awareness about humanism, humanist principles, and its global impact!
World Hydrography Day
Put on your diving gear and join hydrographers as they unravel the mysterious topography that’s underwater.
World MotorCycle Day
Become a part of this enthusiastic activity and see how you develop a sense of freedom.
Rebecca Black’s Birthday
She deserves accolades for becoming one of pop culture's most enduring accidental success stories.