Sunday
December 17
6 holidays and observances fall on this day.
International Day to End Violence Against Sex Workers
International Day to End Violence Against Sex Workers honors victims of violence and advocates for the safety and rights of sex workers.
Wright Brothers Day
Wright Brothers Day commemorates the first successful powered flight by Orville and Wilbur Wright, observed annually on December 17.
National Device Appreciation Day
National Device Appreciation Day encourages proper care and gratitude for the electronic tools we use daily, observed annually on December 17.
Pan American Aviation Day
Pan American Aviation Day celebrates the growth of aviation and cooperation in the Western Hemisphere, observed annually on December 17.
Canadian Maple Syrup Day
Canadian Maple Syrup Day celebrates the history and production of Canada's most famous sweet export, observed annually on December 17.
Bhutan National Day
Bhutan National Day commemorates the 1907 coronation of the first King and the unification of the country, observed annually on December 17.
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International Migrants Day
International Migrants Day is observed every December 18 to honor the rights and contributions of migrants worldwide.
World Arabic Language Day
Arabic Language Day is observed annually on December 18 to honor the language's cultural and scientific impact.
National Twin Day
National Twin Day is celebrated annually on December 18 to honor the unique bond between siblings who share a birthday.
Snowflake Appreciation Day
Snowflake Appreciation Day is celebrated every year on December 18 to honor the unique beauty of ice crystals.
Bake Cookies Day
Bake Cookies Day is celebrated annually on December 18, encouraging people to prepare homemade treats for the holiday season.
National Roast Suckling Pig Day
National Roast Suckling Pig Day is observed every year on December 18 to celebrate the tradition of roasting young pigs.
Wear a Plunger on Your Head Day
Wear a Plunger on Your Head Day is a humorous observance marked every year on December 18.
National Ham Salad Day
National Ham Salad Day is celebrated every year on December 18, honoring the tradition of turning ham into a savory spread.
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