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Days Until May 17th

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May 17th, 2026

Last reviewed on May 7, 2026.

About May 17th

May 17th is one of 365 days on the calendar — and like every date, it has its own mix of facts, observances, and history. May 17th is the 137th day of the year (138th in leap years) in the Gregorian calendar, with 228 days remaining until the end of the year. The countdown below shows how many days remain until the next May 17th, with notes on what the date is known for, the traditions associated with it, and notable events that have happened on this day.

📚 Interesting Facts

May 17th is the 137th day of the year (138th in leap years) in the Gregorian calendar, with 228 days remaining until the end of the year

People born on May 17th are Taurus, known for their determination, independence, and strong communication skills

Famous people born on this day include actor Dennis Hopper (1936), actor Bill Paxton (1955), and boxer Sugar Ray Leonard (1956)

Norway's Constitution was signed at Eidsvoll on May 17, 1814, making it the third oldest written constitution still in use today

In 1990, the World Health Organization removed homosexuality from its list of psychiatric diseases on May 17, now commemorated as International Day Against Homophobia

🎊 Traditions & Celebrations

Norway celebrates Constitution Day (Syttende Mai) with children's parades, marching bands, and citizens wearing traditional bunads across the country

International Day Against Homophobia, Biphobia and Transphobia (IDAHOBIT) raises awareness about discrimination faced by LGBTQ+ individuals worldwide

World Hypertension Day promotes awareness about high blood pressure and cardiovascular health

In Norway, Constitution Day traditions include eating hot dogs, waffles, and ice cream while children play games and celebrate

Galician Literature Day (Dia das Letras Galegas) honors writers and promotes the Galician language and culture in Spain

📜 Historical Events on This Day

1792

The New York Stock Exchange was founded, marking a critical development in global finance

1814

The Norwegian Constitution was signed at Eidsvoll, marking Norway's declaration of independence after centuries of union with Denmark

1875

The first Kentucky Derby horse race was held at Churchill Downs in Louisville, Kentucky

1940

Germany occupied Brussels, Belgium during World War II

1943

The Dambuster Raids commenced by No. 617 Squadron RAF during World War II

1954

The U.S. Supreme Court handed down a unanimous decision in Brown v. Board of Education, outlawing racial segregation in public schools

1990

The World Health Organization removed homosexuality from its list of psychiatric diseases

2004

Massachusetts became the first U.S. state to legalize same-sex marriage as it began issuing marriage licenses to gay couples

Why Count Down to May 17th?

Whether you're planning ahead, celebrating a tradition, or marking a personal milestone, tracking the countdown to May 17th helps you prepare and build anticipation. Use CountDay.org to:

  • Never miss important dates and plan accordingly
  • Build excitement as the day approaches
  • Share the countdown with friends and family
  • Set reminders and prepare for celebrations
  • Track multiple countdowns in one convenient place