This is our day guide for Thursday September 25th 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 September 25th 2025

Antyodaya Diwas

Antyodaya Diwas

Find out the dates, history and traditions of Antyodaya Diwas in India.

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World Dream Day

World Dream Day 💭

On this day, people around the world declare, share, celebrate and activate their dreams.

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World Pharmacists Day

World Pharmacists Day

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

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National Lobster Day

National Lobster Day 🦞

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

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Math Storytelling Day

Math Storytelling Day

Find out the dates, history and traditions of Math Storytelling Day

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National Comic Book Day

National Comic Book Day

Find out the dates, history and traditions of National Comic Book Day

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National One-Hit Wonder Day

National One-Hit Wonder Day

Find out the dates, history and traditions of National One-Hit Wonder Day

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National Tune-Up Day

National Tune-Up Day

Before the cold weather really kicks in, this day is a reminder to sort out your central heating.

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World Maritime Day 

World Maritime Day  ⚓

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

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Public Holidays on September 25th 2025

Mozambique Revolution Day

Mozambique Revolution Day

Marks the beginning of the armed struggle against Portuguese colonisation in 1964

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Saint Nicholas of Flüe

Saint Nicholas of Flüe

Nicholas was a 15th century Swiss hermit and ascetic who is the patron saint of Switzerland

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