This is our day guide for Friday May 21st 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?

Observances on May 21st 2021

NASCAR Day

NASCAR Day

Find out the dates, history and traditions of NASCAR Day

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National Bike to Work Day

National Bike to Work Day

Find out the dates, history and traditions of National Bike to Work Day

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National Defense Transportation Day

National Defense Transportation Day

Find out the dates, history and traditions of National Defense Transportation Day

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National Endangered Species Day

National Endangered Species Day

Learn something new today! Find a new endangered species that you didn’t know about before and tell people about it! The more people that know about endangered species, the more we’ll be able to save them.

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National Pizza Party Day

National Pizza Party Day

Find out the dates, history and traditions of National Pizza Party Day

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National American Red Cross Founder’s Day

National American Red Cross Founder’s Day

The American Red Cross was founded by Clara Barton on May 21st 1881.

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National Memo Day

National Memo Day

Find out the dates, history and traditions of National Memo Day

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National Strawberries and Cream Day

National Strawberries and Cream Day

Find out the dates, history and traditions of National Strawberries and Cream Day

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National Waitstaff Day

National Waitstaff Day

Here's a tip - why not dedicate this day to those who bring the food and drink to our tables.

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World Metrology Day

World Metrology Day

Find out the dates, history and traditions of World Metrology  Day

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Cultural Diversity Day 

Cultural Diversity Day 

Find out the dates, history and traditions of World Day for Cultural Diversity for Dialogue and Development 

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International Tea Day

International Tea Day

A day to celebrate the most popular drink in the world after water.

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Public Holidays on May 21st 2021

Navy Day

Navy Day

Commemorates the Battle of Iquique in 1879 and the bravery of Captain Prat

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Montenegro Independence Day

Montenegro Independence Day

Anniversary of the Montenegrin independence referendum in 2006 when the country decided to leave Serbia and Montenegro.

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Public Holiday

Public Holiday

To enable residents of the state to participate freely in the council elections on Saturday, May 22, 2021

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