This is our day guide for Monday September 1st 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 September 1st 2025
International: Labor Day
This holiday is most commonly associated with a commemoration of the achievements of the labor movement
Bermuda: Labour Day
A day of recognition for the generations of hard-working Bermudians who have contributed to the Island's prosperity
Canada: Labour Day
The origins of Labour day in Canada can be traced back to a printer's revolt over working hours in 1872 in Toronto
Eritrea: Eritrea Revolution Day
Marks the start of the armed struggle for independence with the Battle of Adal in 1961.
Guyana: Public Holiday
This day has been declared as a public holiday to allow citizens to participate in the general elections.
Iran: Martyrdom of Imam Hassan Asgari
Imam Hassan Asgari was the 11th Imam of Twelver Shia Islam and was poisoned in 874 AD.
Kazakhstan: Constitution Day (in lieu)
One of the most important holidays in Kazakhstan, it marks the adoption of the third post-soviet constitutionRegional
Malaysia (regional): National Day (in lieu)
31st August marks Malaysia's Independence Day. Also known as Merdeka DayNot a Public Holiday
Slovakia: Constitution Day
The constitution of independent Slovakia was adopted in Bratislava in 1992
Trinidad and Tobago: Independence Day (in lieu)
Commemorates the independence of Trinidad and Tobago from the United Kingdom in 1962
Uzbekistan: Independence Day
Uzbekistan's National Day commemorates independence from the Soviet Union on 1 September 1991.
Vietnam: National Day Holiday
Vietnam declares its independence, forming the Democratic Republic of VietnamAugust 31st 2025 | Go to Today | September 2nd 2025
| Choose a Day |
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| General Information for September 1st 2025 | |
|---|---|
| There are 12 public holidays today. | |
| Day 244 of 2025 | |
| 121 days left in 2025 | |
| Week 36 of the year | |
| On this Day in History | |
| 1985 - A joint American–French expedition locates the wreckage of the RMS Titanic. | |
| 1952 - The Old Man and the Sea, the Pulitzer Prize-winning novel by Ernest Hemingway, is first published. | |
| 1928 - Ahmet Zogu declares Albania to be a monarchy and proclaims himself king. | |
| 717 - Siege of Constantinople: The Muslim armada with 1,800 ships, is defeated by the Byzantine navy through the use of Greek fire. |
Office Holidays provides calendars with dates and information on public holidays and bank holidays in key countries around the world.
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