Press ESC to close

Or check our Popular Categories...

Monday

August 17

13 holidays and observances fall on this day.

13 holidays

Baby Boomers Recognition Day

Baby Boomers Recognition Day on August 17 honors the post-WWII generation. Celebrate their history, achievements, and cultural impact.
International

National Black Cat Appreciation Day

Celebrate National Black Cat Appreciation Day on August 17 by learning about these beautiful felines and debunking superstitions. Show your love for black
USA

National Nonprofit Day

National Nonprofit Day is about discovering why nonprofits matter, and real-world ways to show support through giving, volunteering, and everyday appreciation.
USA

National I Love My feet Day

National I Love My Feet Day — learn its origin, why foot care matters, and easy, practical ways to keep your feet happy and healthy.
USA

National Massachusetts Day

National Massachusetts Day on August 17 honors the Bay State's pivotal role in American history, from the Revolution to innovation.
USA

National Thrift Shop Day

National Thrift Shop Day on August 17 celebrates thrift stores, bargain shopping, and supporting charitable organizations that help communities.
USA

National Workers’ Comp Adjuster Day

National Workers' Comp Adjuster Day on August 17 honors the dedication of claims adjusters who support injured workers and their families through complex
USA

Indonesia independence day

Indonesia independence day is celebrated annually on August 17. Learn about the history, importance, and how to celebrate this national holiday.
Indonesia

San Martin Day

San Martin Day on August 17 honors Argentina's founding father General José de San Martín. Learn about the history, importance, and celebrations of this
Argentina

Gabon Independence Day

Gabon Independence Day on August 17 marks the country's freedom from French rule in 1960. Learn about its history, importance, and celebrations.
Gabon

Discovery Day

Discovery Day in Yukon on August 17 celebrates the 1896 gold discovery by Skookum Jim Mason that sparked the Kluane gold rush and led to territorial
Canada

Nag Panchami

Nag Panchami is a Hindu festival honoring snakes. Learn about its history, importance, and how to celebrate on August 17.
India

Slovenians in Prekmurje Incorporated into the Mother Nation Day

Slovenians in Prekmurje Incorporated into the Mother Nation Day is a national holiday on August 17 commemorating the 1919 reunion of Prekmurje with
Prekmurje Incorporated into the Mother Nation Day

Coming up next

World Breast Cancer Research Day

World Breast Cancer Research Day is observed on August 18—discover how the day began, why research matters, and realistic ways anyone can support progress.
Aug 18 International

National Bad Poetry Day

Celebrate National Bad Poetry Day on August 18 by writing terrible poetry. Embrace imperfection and have fun with words. It's a day to laugh and be
Aug 18 International

Pinot Noir Day

Pinot Noir Day on August 18 celebrates one of the world's most elegant red wines. Learn its history, importance, and how to enjoy this versatile grape.
Aug 18 International

Never Give Up Day

Never Give Up Day is celebrated on August 18 — discover why perseverance deserves a holiday and practical ways to encourage yourself and others.
Aug 18 USA

National Ice Cream Pie Day

National Ice Cream Pie Day — discover why this easy freezer dessert brings people together and practical tips for making or sharing a perfect slice.
Aug 18 USA

National Couple's Day

National Couple's Day on August 18 celebrates love and partnership. Learn about its history, importance, and fun ways to honor your relationship.
Aug 18 USA

Serendipity Day

Serendipity Day on August 18 celebrates unexpected joys. Learn how to appreciate life's happy accidents with history, importance, and celebration ideas.
Aug 18 USA

National Fajita Day

Celebrate National Fajita Day on August 18! Discover the history of this sizzling Tex-Mex dish and fun ways to enjoy it with family and friends.
Aug 18 USA

Browse the calendar

Fewer More holidays Bookmarked

Keep your bookmarks

An account keeps them across devices and lets you subscribe from your calendar.