This is our day guide for Thursday October 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 October 21st 2021

Back to the Future Day

Back to the Future Day

Find out the dates, history and traditions of Back to the Future Day

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World Ballet Day

World Ballet Day šŸ©°

Find out the dates, history and traditions of World Ballet Day.

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International ShakeOut Day

International ShakeOut Day

Participating in this annual event is an important way to be ready to survive the big quake.

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World Energy Saving Day

World Energy Saving Day ā™»ļø

World Energy Saving Day is observed to raise awareness about the importance of reducing energy consumption and using renewable sources to protect the environment and climate.

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Get to Know Your Customers Day

Get to Know Your Customers Day

Find out the dates, history and traditions of Get to Know Your Customers Day

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National Get Smart About Credit Day

National Get Smart About Credit Day

Find out the dates, history and traditions of National Get Smart About Credit Day

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National Pumpkin Cheesecake Day

National Pumpkin Cheesecake Day

National Pumpkin Cheesecake Day is a day to celebrate the delightful combination of creamy cheesecake and pumpkin spice.

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National Reptile Awareness Day

National Reptile Awareness Day

Find out the dates, history and traditions of National Reptile Awareness Day

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Apple Day

Apple Day šŸ

Find out the dates, history and traditions of Apple Day

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National Honey Day

National Honey Day šŸÆ

Celebrate national honey day by savoring local honey, supporting ethical beekeepers, and learning about the importance of authenticity in every jar.

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