This is our day guide for Wednesday September 10th 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 10th 2025
Belize: St. George's Caye Day
Marks the final victory of British forces against the Spanish
Gibraltar: National Day
Gibraltar National Day, celebrated every year on 10 September, is the official national day of the British overseas territory. This date honours the Rock's first sovereignty referendum held in 1967, when Gibraltarian citizens were asked to choose between transferring to Spanish sovereignty or continuing under British sovereignty with self-governing institutions.September 9th 2025 | Go to Today | September 11th 2025
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| General Information for September 10th 2025 | |
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| There are 2 public holidays today. | |
| Day 253 of 2025 | |
| 112 days left in 2025 | |
| Week 37 of the year | |
| On this Day in History | |
| 2006 - King Tupou IV of Tonga, the heaviest monarch in the world, dies aged 88. | |
| 2003 - Yuri Malenchenko becomes the first person to marry in space. | |
| 1944 - World War II: American forces defeat the last Japanese troops on Guam. | |
| 1519 - Ferdinand Magellan's five ships set sail from Seville to circumnavigate the globe. The Basque second in command Juan Sebastián Elcano will complete the expedition after Magellan's death in the Philippines. |
Office Holidays provides calendars with dates and information on public holidays and bank holidays in key countries around the world.
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