This is our day guide for Sunday August 17th 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 17th 2025
Gabon: Independence Day
Marks Gabon's independence from France on August 17th 1960Regional
India (regional): Karam
A religious tribal festival that gives thanks to Karam Devta for a good harvest
Indonesia: Independence Day
Marks Indonesia's declaration of independence from the Netherlands in 1945August 16th 2025 | Go to Today | August 18th 2025
| Choose a Day |
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| General Information for August 17th 2025 | |
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| There are 3 public holidays today. | |
| Day 229 of 2025 | |
| 136 days left in 2025 | |
| Week 33 of the year | |
| On this Day in History | |
| 1914 - The Ottoman-Bulgarian alliance is signed in Sofia. | |
| 1877 - Asaph Hall discovers Martian moon Phobos. | |
| 1807 - Robert Fulton's North River Steamboat leaves New York, New York, for Albany, New York, on the Hudson River, inaugurating the first commercial steamboat service in the world. | |
| 1487 - The Siege of Málaga ends with the taking of the city by Castilian and Aragonese forces. |
Office Holidays provides calendars with dates and information on public holidays and bank holidays in key countries around the world.
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