This is our day guide for Wednesday September 9th 2026 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 9th 2026
North Korea: National Day
Founding of the Democratic People's Republic of Korea in 1948.Regional
Philippines (regional): Osmeña Day
A Special Non-Working Public Holiday in Cebu in honor of late President Sergio Osmena, Sr.
Tajikistan: Independence Day
The day in 1991 when the Tajik SSR declared the sovereignty of the Republic of TajikistanSeptember 8th 2026 | Go to Today | September 10th 2026
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| General Information for September 9th 2026 | |
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| There are 3 public holidays today. | |
| Day 252 of 2026 | |
| 113 days left in 2026 | |
| Week 37 of the year | |
| On this Day in History | |
| 2001 - At exactly 01:46:40 UTC, the Unix billenium is reached, marking the beginning of the use of 10-digit decimal Unix timestamps. | |
| 1947 - First case of a computer bug being found: a moth lodges in a relay of a Harvard Mark II computer at Harvard University. | |
| 1493 - Battle of Krbava Field, a decisive defeat of Croats in Croatian struggle against the invasion by the Ottoman Empire. | |
| 337 - Constantine II, Constantius II, and Constans succeed their father Constantine I as co-emperors. The Roman Empire is divided between the three Augusti. |
Office Holidays provides calendars with dates and information on public holidays and bank holidays in key countries around the world.
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