This is our day guide for Tuesday August 10th 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 August 10th 2021

International Biodiesel Day

International Biodiesel Day

Biodiesel reduces emissions by more than 50 percent compared to petroleum.

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International Update Your Bio Day

International Update Your Bio Day

When was the last time you updated any of your social media bios?

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World Lion Day

World Lion Day šŸ¦

The main goal of the holiday is to spread information about the problems faced by this big cat and to propose ways to solve them.

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International Vlogging Day

International Vlogging Day

Find out the dates, history and traditions of International Vlogging Day.

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Abai Day

Abai Day

Honours a famous Kazakh poet from the 19th century.

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Herbert Hoover Day

Herbert Hoover Day

Find out the dates, history and traditions of Herbert Hoover Day

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National Lazy Day

National Lazy Day

We were going to do a big feature on National Lazy Day, but y'know... maybe next year.

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National Sā€™mores Day

National Sā€™mores Day

Find out the dates, history and traditions of National Sā€™mores Day

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