Day Guide for Saturday August 23rd 2025 What are the holidays on August 23rd 2025?

This is our day guide for Saturday August 23rd 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?

Holidays on August 23rd 2025

Iran: Death of Prophet Muhammed / Martyrdom of Imam Hassan

Marks the Death of Prophet Muhammad and the Martyrdom of Imam Hassan

Public sector only

Iran: Public Holiday

Public holidays due to the extreme heatwave in the country.

Observances on August 23rd 2025

Ukraine: Day of the National Flag

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

USA: hashtag Day

#it #is #august #23 #happy #hashtag #day #everyone

United Nations: Slave Trade Remembrance Day

This International Day is intended to inscribe the tragedy of the slave trade in the memory of all peoples.

USA: National Ride With The Wind Day

On this day we celebrates those pioneers who have made advances in the field of human-powered flight.

USA: National Sponge Cake Day

Find out the dates, history and traditions of National Sponge Cake Day

Croatia: European Day of Remembrance for Victims of Stalinism and Nazism

A day to honour the memory of the millions of victims of all totalitarian regimes.

USA: National Cuban Sandwich Day

Find out the dates, history and traditions of National Cuban Sandwich Day.

August 22nd 2025 | Go to Today | August 24th 2025

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General Information for August 23rd 2025
There are 2 public holidays today.
Day 235 of 2025
130 days left in 2025
Week 34 of the year
On this Day in History
1991 - Tim Berners-Lee opens the WWW, World Wide Web to new users.
1940 - The Germans start to bomb London in World War II.
1896 - Officially recognised date of the Cry of Pugad Lawin, the start of the Philippine Revolution is made in Pugad Lawin (Quezon City), in the province of Manila (actual date and location is disputed).
1765 - Beginning of Burmese–Siamese War.