A little reason to celebrate
Yellow Pig Day
Fun ยท July 17
A day for the yellow pig, a playful mascot loved by math fans and linked to the number 17, marked with songs, pig drawings and number puzzles.
Yellow Pig Day falls on Saturday, July 17, 2027. That is 263 days away.
The yellow pig is an imaginary animal with a cheerful color and a loyal following among people who like mathematics. It turns up in doodles, stuffed toys and classroom jokes, and it is closely tied to one number in particular: 17.
That link to 17 shapes how fans mark the day. People look for the number wherever it hides, in puzzles, in page counts, in the number of candles on a cake. Some draw pigs with 17 eyelashes or 17 teeth. Some sing songs about the pig, which tend to be more enthusiastic than tuneful.
Part of the appeal is that 17 is a prime, so it cannot be split evenly into smaller whole-number groups. It is also just odd enough to feel slightly mysterious. Math lovers enjoy that kind of quiet personality in a number, and the yellow pig gives them a friendly face to put on it.
You do not need a degree to join in. Anyone with a yellow crayon can draw a pig, and anyone who has counted to 17 already knows the main number. Teachers sometimes use the day as a gentle way into prime numbers, and families can turn it into a counting game at dinner.
The pig itself asks for very little. It does not need feeding, it never wanders off, and it stays yellow no matter how many times it gets drawn.
Ways to celebrate
- Draw a yellow pig and give it 17 of something.
- Look for the number 17 in books, clocks and street signs.
- Try a simple puzzle about prime numbers with a friend.
- Share a yellow dessert cut into 17 pieces.
- Make up a short song about a yellow pig.
Dates
| Year | Date |
|---|---|
| 2026 | Friday, July 17 |
| 2027 | Saturday, July 17 |
| 2028 | Monday, July 17 |
| 2029 | Tuesday, July 17 |
| 2030 | Wednesday, July 17 |
Also on July 17
Categories: Fun days