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Yellow Pig Day 2026
July 17, 2026 in the World
A yellow pig
Copyright: spacebull, license: iStockphoto
Yellow Pig Day is celebrated on July 17, 2026. It have been held by mathematicians since at least the 1960s. Most celebrations occur on July 17, although others are held on May 17 and September 17 . The Yellow Pig is believed to have originated with mathematicians Michael Spivak and David C.
We have placed a detailed description of this event on this page: Yellow Pig Day 2025. For further information please stop by there!
Where is the event?
Worldwide
World
When is the event?
Friday, the 17th of July 2026
Only 602 days left!
More dates:
- Yellow Pig Day on Jul 17, 2025
- Yellow Pig Day on Jul 17, 2026
- Yellow Pig Day on Jul 17, 2027