Day Guide for Tuesday August 17th 2021 What are the holidays on August 17th 2021?

This is our day guide for Tuesday August 17th 2021 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?

Holidays on August 17th 2021

Gabon: Independence Day

Marks Gabon's independence from France on August 17th 1960

Indonesia: Independence Day

Marks Indonesia's declaration of independence from the Netherlands in 1945

Myanmar: Public Holiday

Myanmar has announced five days of public holidays to curb the spread of COVID-19.

Observances on August 17th 2021

United Kingdom: Cupcake Day

Discover the sweet celebration of Cupcake Day in the UK on August 17th. Learn about the history of these miniature cakes and find fun ways to get involved, from baking your own treats to supporting local bakeries.

USA: National Thrift Shop Day

National Nonprofit Day gives us a moment to pause and reflect on the incredible work nonprofits do every day.

Slovenia: Prekmurje Reunification Day

Marks the return of the region of Prekmurje to Slovenia control in 1919 .

USA: Black Cat Appreciation Day

Find out the dates, history and traditions of Black Cat Appreciation Day.

August 16th 2021 | Go to Today | August 18th 2021

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General Information for August 17th 2021
There are 3 public holidays today.
Day 229 of 2021
136 days left in 2021
Week 33 of the year
On this Day in History
1914 - The Ottoman-Bulgarian alliance is signed in Sofia.
1861 - First ascent of Weisshorn, fifth highest summit in the Alps.
1807 - Robert Fulton's North River Steamboat leaves New York, New York, for Albany, New York, on the Hudson River, inaugurating the first commercial steamboat service in the world.
1740 - Pope Benedict XIV, previously known as Prospero Lambertini succeeds Clement XII as the 247th Pope.