Ready to take a slice out of humor with some Pi Day jokes that are infinitely funny? Pi may be an irrational number, but there’s nothing irrational about doubling over with laughter. Why do mathematicians like parks? Because of all the natural logs and pi-nic tables!

Imagine a world where every circumference is not just a line, but a set-up for a punchline. Here, pi isn’t just 3.14159; it’s a recipe for chuckles, snorts, and guffaws. What do you get when you take the sun and divide its circumference by its diameter? Pi in the sky! In this realm of numerical nonsense, pi is more than a mathematical constant – it’s a comedy superstar.

Whether you’re a geometry guru or someone who just loves a good math pun, these Pi Day jokes are sure to tickle your radians. Why was the equal sign so humble? Because it realized it wasn’t less than or greater than anyone else, just approximately pi!

So, grab your calculators and your funny bones, and let’s crunch some numbers and crack up together. Whether you’re celebrating Pi Day or just in the mood for some math-based mirth, these Pi Day jokes are the perfect formula for fun. And remember, in the world of pi jokes, laughter is just a decimal away!

For more jokes and fun, be sure to check out our Jokes for Kids to Tell at School and our Pickle Jokes for Kids.

## Best Pi Day Jokes

- Q: What were the first mathematicians to travel the Oregon Trail called?
*Pi-oneers.* - Q: What do you call it when someone gets a huge tattoo of pi on their face?
*An irrational decision.* - Q: What happens when you eat less pi and focus on diet and exercise?
*You get a smaller circumference!* - Q: Can you recite pi?
*Apple, peach, blueberry, pumpkin, pecan.* - Q: What did the math teacher have for dessert?
*A slice of chocolate pi.* - Q: What instrument did the mathematician love to play?
*The pi-ano.* - Q: What do mathematicians and the Air Force have in common?
*They both use pi-lots!* - Q: What’s the best way to celebrate Pi Day?
*With a slice of the pi(e)*

- Q: What do you get when a bunch of sheep stands in a circle?
*Shepard’s Pi.* - Q: What do you get when you divide the circumference of the sun by its diameter?
*Pi in the sky.* - Q: Why is pi so lucky in love?
*Because its love is infinite and non-repeating.* - Q: Why should you never start talking to pi at a party?
*Because it just goes on orever.* - Q: What do you call a mathematician who becomes a private investigator?
*Magnum pi.* - Q: Where does a dough-shaped disc topped with melted cheese and seasoned tomato sauce with a radius of z and a depth of a get it’s name from?
*Pizza ( Pi x z x z x a )* - Q: Who was the roundest knight at King Arthur’s table?
*Sir Cumference because he ate too much pi.* - The roundest knight at Sir Arthur’s table was Sir Cumference.
*He ate too much pi.* - Q: How many bakers does it take to bake a pi?
*3.14.* - Q: What do you call a mathematician who becomes a secret agent?
*A s-pi.* - Q: How do towns celebrate March 14th?
*With a pi-rade.* - Q: Why should you never talk to pi?
*Because he’ll go on forever.*

- Q: What did the students say about their Euclidean geometry test?
*It was easy as pi.* - Q: Why do mathematicians love pi?
*Because it’s never-ending.* - Q: What did pi say to its partner?
*Stop being so irrational.* - Q: Why isn’t Pi on Twitter?
*Because even 280 characters isn’t enough to express itself.* - Q: What did the romantic bird call his significant other on Pi Day?
*A tweet-y pi.* - Q: What do you call a snake that is exactly 3.14 ft long?
*A π-thon.* - Q: What subset makes up 3.14% of sailors?
*Pi-rates* - Q: Why shouldn’t you let advanced math intimidate you?
*It’s really as easy as pi!* - If today is really Pi Day,
*it would never end.* - Q: What do you get when you cross a snowman and a Pi Day pie?
*Froze-zen pi.* - Q: How many stars did the movie critic give to Life of Pi?
*3.14159 stars.* - Q: What did Pi say to its sweetheart?
*You look radiant today.* - Q: What do you get when you take green cheese and divide its circumference by its diameter?
*Moon pi.* - Q: What do you get when you divide the circumference of a pumpkin by its diameter?
*A Pumpkin Pi!* - Q: What was Sir Isaac Newton’s favorite dessert?
*Apple pie.* - Q: What is the official tree of Pi Day?
*A Pi-ne tree.* - Q: Why should you never talk to pi?
*Because he’ll just go on forever.* - Q: Why did two fours skip dinner?
*Because they already 8 pi.* - Q: What do you get when you cross a bovine and divide its circumference by its diameter?
*A cow pi.* - Q: Why did pi get its driver’s license revoked?
*Because it didn’t know when to stop.*

- Q: What is that one movie that pi likes to watch at any day, any time?
*Life of Pi.* - Q: What’s wrong with the equation ‘pi r squared?’
*Pi are round. Cake are square.* - 3.14% of sailors are pi-rates.
- Q: What did pi say when someone asked if it could explain what Pi Day was again?
*“I don’t want to repeat myself.”* - Q: What’s the best way to serve pi?
*A la mode. Anything else is mean.* - Q: What is 1.57?
*Half a pie.* - Q: What do you get when a bunch of sheep stand in a circle?
*Shepard’s pi.* - Q: What do mathematicians eat for dinner on March 14th?
*Chicken pot pi.* - 3.14 in the mirror reads
*‘PIE.’* - Q: Why did Pi get its driver’s license revoked?
*Because it didn’t know when to stop.* - Q: Why was the math book sad on Pi Day?
*Because it had too many problems.* - Q: What is the most mathematical type of snake?
*A Pi-Thon!* - Q: What do you get when you cut a jack-o’-lantern by its diameter?
*Pumpkin pi.* - Q: What did Pi say to its sweetheart?
*You look radian today.* - Q: Why is Pi so lucky in love?
*Because its love is infinite and non-repeating.* - A statistics professor and a math professor worked together on a cookbook.
*They called it “Pi A La Mode”.* - Q: What did the students say about their Euclidean geometry test?
*It was easy as pi.*

Do you have even more Pi Day jokes that make you laugh? Share them in the comments!

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