April 27th is the 117th day in the Gregorian calendar; it marks the anniversary of American troops capturing York in the War of 1812 and the beginning of construction on the Freedom Towers in New York City. Famous April 27th birthdays include Kate Pierson, Ari Graynor, William Moseley, and Jenna Coleman. April 27th also marks National Day of Silence and National Prime Rib Day.
We have 31 holidays listed for April 27.
American Immigration Lawyers Association Day of Action
45 million immigrants who call the U.S. their home, deserve to live in dignity and peace.
Autism Super Mom Day
Happy Autism Super Mom Day! Thank you, super moms, for the care and nurturing you provide.
Babe Ruth Day
Explore Babe Ruth’s extraordinary life through his childhood, baseball years, and cancer.
Day of Uprising Against Occupation
Let’s mark the anniversary of the founding of the Slovenian Liberation Front.
Free Feral Cat Spay Day
Honor cats of all kinds, no matter where they call home. Help them get spayed!
Freedom Day (South Africa)
Freedom Day celebrates the struggles and victories of the people of South Africa to reach independence.
Gathering of Nations (Pow Wow)
We have amazing tricks on how to enjoy the day with the best activities.
International Donor Conception Awareness Day
Help educate others about the significance of donor conception in the lives of infertile couples.
International Girls In ICT Day
Let’s work together to get more young women to join the I.C.T. sector.
Happy Koningsdag to all of the Dutch people, and happy birthday to King Willem-Alexander!
Love Your Thighs Day
Choose to love yourself on Love Your Thighs Day by celebrating right here with National Today.
Mantanzas Mule Day
Learn the story of a mule honored after losing its life during the American-Spanish War.
Marine Mammal Rescue Day
Today, we pay tribute to all marine life contributors. Let us send them our gratitude!
Morse Code Day
Learn about Morse code history, facts, and why this code is so important to the world.
National Alicia Day
Take the day to celebrate all the Alicias you know and love, famous or not.
National Devil Dog Day
Our celebrations for National Devil Dog Day this April 27 promise to be very sweet indeed!
National Little Pampered Dog Day
Every dog has the right to be pampered and treated like royalty.
National Patricia Day
Celebrate National Patricia Day by recognizing all the great Patricas you know.
National Pneumatics Day
Get eco-friendly production spaces using clean, dry compressed air in automation and processing equipment.
National Prime Rib Day
A feast day to honor the classic cut of the finest beef ever known to man.
National Support Teen Literature Day
There is nothing quite like getting lost in the literary world of books — try it.
National Tell A Story Day
Bring color to your life and spread joy through the art of storytelling!
Order of National Artists
We've compiled some cool history tidbits, fun facts, and awesome ways to celebrate, just for you!
Sierra Leone Independence Day
To all Sierra Leoneans, on your independence anniversary, we celebrate with you.
Take Our Daughters and Sons to Work Day
Ever wanted to see what your parents do all day? Get a glimpse!
Take Our Kids To Work Day
There is so much that your child can learn on this fun day, find out why.
Togo Independence Day (Togo)
Today, come join us in celebrating the anniversary of Togo's Independence Day!
World Design Day
The world would be a dull place without good design. Let’s appreciate it today!