This is our day guide for Friday October 3rd 2025 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 3rd 2025

World Smile Day

World Smile Day ☺️

The creator of the smiley face started this holiday to devote one day a year to smiles and kind acts.

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Mean Girls Day

Mean Girls Day

A day dedicated to the cult movie, Mean Girls.

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National Boyfriend Day

National Boyfriend Day

National Boyfriend Day falls on October 3 and is intended to be a day to celebrate your boyfriend.

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National Techies Day

National Techies Day

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

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National Manufacturing Day

National Manufacturing Day 🏭

A day to showcase the benefits and potential of modern manufacturing and spur interest in manufacturing careers.

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National Body Language Day

National Body Language Day

You don't have to say a word. I can tell by your body that you want to know more about this day.

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Buy British Day

Buy British Day

Find out the dates, history and traditions of Buy British Day

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