This is our day guide for Saturday May 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?
Observances on May 17th 2025
International Day Against Homophobia, Transphobia and Biphobia
Find out the dates, history and traditions of International Day Against Homophobia, Transphobia and Biphobia
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National Famine Commemoration Day
Find out the dates, history and traditions of National Famine Commemoration Day in Ireland.
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National Armed Forces Day
Armed Forces Day was created in 1949 to replace separate days recognizing the U.S. Army, Navy and Air Force and Marines.
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World Telecommunication and Information Society Day
While most people in the west take the availability of telecommunications for granted, this day highlights its benefits to all parts of the world.
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Public Holidays on May 17th 2025
Constitution Day
Norway's National Day marks the adoption of the Constitution which declared the country as a kingdom independent of Sweden on May 17th 1814.
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