Pi Day Jokes

by | Mar 8, 2026 | Dads, Education, Find a tutor, Latest News, Massachusetts, Parents, tutoring

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  1. March Knock Knock Jokes: Knock knock?…Who is there?…Boo… Boo Who?… Don’t cry! We have the best Pi Day jokes. 
  2. I can see quite a number of these Pi jokes coming from a mile away… Although I can’t seem to catch their ending no matter how I try. 
  3. Math Jokes: Simple as 3.141592… 
  4. Friday the 13th Jokes: What sort of parties do people generally organize on Pi Day, Saturday March 14th when it follows Friday the 13th?… Search parties.
  5. March Jokes: If March 14th is really Pi Day… it would never end.
  6. Apologies, but most of these pi jokes are about being irrational. 
  7. What do you call a mathematician who becomes a secret agent?… A s-pi!
  8. Why shouldn’t you let advanced math intimidate you?… It is as easy as pi!
  9. Pie Jokes: The local pie shop almost never closes… It’s 22/7. 
  10. You know what they say about Pi Day… It really is an irrational holiday. 
  11. What language should you speak on Pi Day?… Sine language!
  12. What did pi say when someone asked if it could explain what Pi Day was again?… “I don’t want to repeat myself.” 
  13. I started memorizing the digits of pi… Then I realized it was irrational! 
  14. Pirate Jokes: 3.14% of Sailors are PI rates! 
  15. Alaska Jokes: In Alaska, where it gets very cold, pi is only 3.00. As you know, everything shrinks in the cold. They call it Eskimo pi.
  16. Never talk to pi… He’ll go on forever. 
  17. Doctor Jokes: On a scale from 1-10 my pain seems to always be Pi… It may be a low level but it goes on forever. 
  18. The roundest knight at King Arthur’s was Sir Cumference… He ate too much Pi! 
  19. What is the official animal of Pi Day?… the PI – thon! 
  20. What do you call it when someone gets a huge tattoo of pi on their back?… An irrational decision.
  21. Why don’t mathematicians tell jokes on Pi Day?… Because they’re too irrational.
  22. Oregon Jokes: What were the first mathematicians on the Oregon Trail called?… Pi-oneers.
  23. Air Force Jokes: How are mathematicians like the Air Force?… They both use pi-lots.
  24. Grammar Jokes: Pi is very important ….. Without it our opinions would just be onions.
  25. Pi Pun: Let’s make some pi charts for Pi Day. 
  26. What did Pi say to the rational number?… “Get real.”
  27. What did the rational number say to Pi?… “Be rational.”
  28. Covid Jokes: It’s only a matter of time before the Pi-variant of the Coronavirus is discovered now… We’ll have come full circle then. 
  29. Basketball Jokes for Pi Day: What is the “March Madness” version of Pi?… 3.14159… seconds le
  30. Why do people get so excited about Pi Day?… I don’t know, it’s completely irrational.
  31.  Basketball Jokes for Pi Day: “Pi r squared” Baker:” No! Pies and basketballs are round, brownies are square!
  32. Ides of March Jokes: What do you say on March 15th?… Goodbye Pi.
  33. Ides of March Jokes: What did the Ides of March say to Pi Day?… Goodbye Pi.
  34. I know every single digit of pi!… Just not in the right order. 
  35. March Jokes: March 14th is Pi Day…. Come to think of it, we wouldn’t mind celebrating forever. 
  36. Why did pi fail its driving test?… Because it didn’t know when to stop. 
  37. Friday the 13th Jokes: You’ve heard of Friday the 13th… But what about the next day? Pi Day the 14th: Irrational Fear.
  38. Pirate Jokes: What is the official mascot of of Pi Day?… the PI – rate! 
  39. March Jokes: Who do math students follow on March 14?… The Pi-ed Piper.
  40. Brownie Jokes: Mathematician: “Pi r squared” Baker:” No! Pies are round, brownies are square!
  41. Thanksgiving Jokes: How many bakers does it take to make a Thanksgiving Pumpkin Pie?… 3.14. 
  42. Today is Pi Day…. Come to think of it, we wouldn’t mind celebrating forever. 
  43. Psychology Jokes: One day I told a psychiatrist that pi wasn’t real… She said I was being irrational. 
  44. Pi Day Pickup Line: Are you 3.14?… Because you’re infinitely perfect. 
  45. What do you call someone who is fluent in 3 languages and marginally conversant in 4th?… Pi-Lingual. 
  46. Albert Einstein Quotes: Albert Einstein‘s birthday was on Pi Day — March 14, 1879. Perhaps he served pie for his birthday instead of cake. 
  47. Cemetery Jokes: How do you cremate someone who died on Pi Day?… You burn them on their funeral pi res. 
  48. Why isn’t pi on Twitter?… Because even 280 characters isn’t enough to express itself.
  49. St. Patrick’s Day Jokes: Kiss me, I’m Pirish!
  50. Ice Cream Jokes: What’s the best way to serve pi?… A la mode. Anything else is just mean. 
  51. Pie Jokes: What is 1.57?… Half a pie!
  52. Movie Jokes: How many stars did the movie critic give to Life of Pi?… 3.14159 stars. 
  53. Pie Jokes: How many pastry chefs does it take to make a Pi Day pie?… 3.14. 
  54. Did you know 3.14% of Sailors are PI rates! 
  55. Pizza Jokes: “Waiter, will my pizza be long?”… “No sir, it will be round!” 
  56. A statistics professor and a math professor worked together on a cook book… They called it “Pi A La Mode.” 
  57. Pi Pun: Pi is the limit.
  58. What’s the best way to visualize infinity?… With a pi chart. 
  59. Pie Jokes: Mathematician: “Pi r squared” Baker:” No! Pies are round, cakes are square!
  60. Book Jokes: After years and years of rumors, pi finally announced that it was going to write a book about its own life. This was going to be its auto-pi-ography! 
  61. Pie Jokes: What is a math teacher’s favorite dessert?… Pi! 
  62. Teacher Jokes for March: Why did the math student eat their homework?… It was a piece of pi. 
  63. Tree Jokes: What is the official tree of Pi Day?… A Pi-ne tree. 
  64. Pie Jokes: What’s the best way to celebrate Pi Day?… With a slice of the pi(e). 
  65. Cake Jokes: Do you know what would make Pi Day better?… Cake. 
  66. Marathon Jokes: What do you call a 3.143.14 mile walk?… A Pi-marathon.
  67. Movie Jokes: A NCTM math teacher saw the movie American Pi… She gave it a rating of 3.14. 
  68. Movie Jokes: Do you know that Netflix has devised the perfect way to stop the distribution of pirated movies?… They now block all movies with an IMDB rating of 3.14. Pi-rated.
  69. Pie Jokes: The worst thing about getting hit in the face with pi is that it never ends! 
  70. What do you get when you take the sun & divide its circumference by its diameter?… Pi in the sky! ft on the clock for a buzzer-beater!
  71. Basketball Jokes for Pi Day: Why did the basketball player bring a calculator to the game?… He wanted to figure out the circumference of the rim to make sure he was shooting from a rational distance!
  72. Apple Pie Jokes: What was Sir Isaac Newton’s favorite dessert?… Apple pi! 
  73. Pizza Jokes: A pizza has a radius z and thickness a. It’s volume is pizza (or pizz*a)
  74. Octopus Jokes: What do you call 8 x 3.14?… Octopi. 
  75. Why did the mathematician refuse to celebrate Pi Day?… They thought it was just a bunch of irrational nonsense. 
  76. Teacher Jokes for March: What do you call a young student who loves math and wants to know more about the number pi?… An as-pi-ring mathematician!
  77. Pirate Jokes: How much did it cost the pirate to have his ears pierced on the Pi Day special?… A buck an ear!
  78. Snowman Jokes: What do you get when you cross a snowman and a Pi Day pie?… Froze-zen pi.
  79. Pi Pun: Don’t be irrational!
  80. Pi Pun: Pi is never-ending.
  81. Teacher Jokes for March: What did the students say about their Euclidean geometry test?… It was easy as pi. 
  82. Pi Pun: Come to the nerd side, we have pi!  
  83. Bird Jokes: What did the romantic bird call his significant other on Pi Day?… A tweet-y pi! 
  84. March Knock Knock Jokes: Knock, knock… Who’s there?… Pi… Pi who?… Pi-rate mathematicians never die, they just go off on a tangent. 
  85. Do you know that Chuck Norris can recite the entirety of pi?… Backwards.
  86. Why was the math book sad on Pi Day?… It had too many problems.
  87. How do you woo a mathematician?… With acute angle (angle).
  88. Ice Cream Jokes: What do you get if you divide the circumference of a bowl of ice cream by its diameter?… A pi-scream.
  89. Pie Jokes: If you ask a scientist what pi is, he’ll tell you it equals 3.14159. If you ask a mathematician, he’ll tell you pi equals the circumference of a circle divided by its diameter. If you ask an engineer, he’ll say “Pi? Well, it’s about 3, but we’ll call it 4 just to be safe.” But if you ask a kid, he’ll ask if he can have ice cream with it.
  90. Seriously, people need to stop with the Pi Day jokes. I’ve heard them all like 3.14 million times already.
  91. What’s a mathematician’s favorite fruit?… A pi-neapple.
  92. Pirate Jokes: What is a pirate’s favorite mathematical constant?… “Pi-rates” of the Caribbean.
  93. Dentist Jokes: Why did the pie go to the dentist?… It needed a filling.
  94. March Jokes: What did the baker say on March 14th?… It’s time to make the pi.
  95. Knock, knock… Who’s there?… Noah… Noah, who?… Noah good joke about Pi Day? 
  96. Why should you never start talking to pi at a party?… Because it just goes on forever! 
  97. What’s wrong with the equation pi r squared?… Pi are round. Cake are square. 
  98. Pie Jokes: How does a mathematician solve all their problems?… With a slice of pie.
  99. Pie Jokes: What is pi’s favorite fruit?,,, Apple, blueberry, or “apple-pi.”
  100. What did the zero say to the eight?… “Nice belt!” (Doesn’t make sense? It’s irrational).
  101. Pi Pun: I’m taking a liking to pi.
  102. What famous private investigator solves math problems?… Magnum PI. 
  103. Marriage Jokes: What did the mathematician call his wife on March 14?…. Sweetie Pi!
  104. Pi Pun: Pi for president!
  105. Basketball Jokes for Pi Day: Why are basketball players so good at geometry?… They always know that a three-point shot is a tangent to the circle.
  106. Pi Pun: Can I have a slice of Pi?
  107. Pi Pun: Pi is always a good idea.
  108. Octopus Jokes: What do you call an octopus which is missing 4 and 6/7 legs?… An octo-pi.
  109. Pi Pun: Let’s get “pi-eyed” tonight!
  110. Why is pi so lucky in love?… Because its love is infinite and non-repeating. 
  111. Pi Pun: Let’s make some pi charts for Pi Day. 
  112. Cow Jokes: What do you get when you take a bovine and divide its circumference by its diameter?… A cow pi. 
  113. Why shouldn’t you eat too much pi?… You’ll end up with a big circumference. 
  114. Art Jokes: Why do artists love Pi Day?… They love drawing “pi-ctures.”
  115. What is the #1 drink at a Chinese Food restaurant… A Mai Pi.
  116. Pizza Jokes: What’s a mathematician’s favorite type of pizza?… A “pi-zza.”
  117. What do you get if you bake a banana in a circular crust?… A “pi-nana.”
  118. Music Jokes: What is a circle’s favorite band?… “The Pi-per.”
  119. Why was the pie baker so popular?… They were a “sweetie-pi”
  120. Why do some people not like Pi jokes?… It goes on and on, forever.
  121. College Jokes: 3.14% of math professors dress as PI rates for Halloween!
  122. Teacher Jokes for March: 3.14% of math teachers dress as PI rates for Halloween!
  123. College Jokes: 3.14% of math majors dress as PI rates for Halloween!
  124. Basketball Jokes for Pi Day: What do you get when you calculate the circumference of a basketball divided by its diameter?… A round of applause, and an irrational love for Pi!
  125. Basketball Jokes for Pi Day: Why is the basketball hoop the most popular place on Pi Day?… Because it’s perfectly circular!
  126. What did pi say in an argument with his significant other?… You’re being irrational.
  127. Basketball Jokes for Pi Day: What’s a center’s favorite irrational number?… Pi, because it never ends, just like their vertical jump training!
  128. March Jokes: What did the mathematicians prepare for dinner on March 14th?… Chicken Pot Pi! 
  129. Full Moon Jokes: The moon’s not made of cheese… It’s a pi in the sky!
  130. How many grams of protein are there in that slice of chocolate pie?… 3.142 
  131. Teacher Jokes for March: Why was the math book sad on Pi Day?… Because it had too many problems.
  132. What’s wrong with the equation “pi r squared?”… Pi are round. Cake are square.
  133. Pirate Jokes: What do you call just over three rodents on a boat?… Pi-rats.
  134. What did the mathematicians eat for dessert on March 14th?… Apple pi.
  135. What do you call a snake that is exactly 3.14 ft long?… A π-thon.
  136. What is a mathematician’s favorite snake?… A pi-thon. 
  137. What do you get when a bunch of sheep stand around in a circle?… Shepherd’s pi. 
  138. How many pastry chefs does it take to make a pie?… 3.14. 
  139. Ice Cream Jokes: What do you get if you divide the circumference of a bowl of ice cream by its diameter?… Pi a’la mode. 
  140. A mathematician, a physicist, and an engineer are all given identical rubber balls & told to find the volume… The engineer said: “It is approximately 3 and 1/7″ The physicist said: “It is 3.14159.” The #mathematician thought a bit, and replied “It is equal to pi.” A nutritionist: “Pie is a healthy & delicious dessert!” 
  141. What did pi say to its sweetheart?… You look radian today. 
  142. Pi had its driver’s license revoked because it didn’t know when to stop.
  143. Middle School Jokes: Why do middle school students travel in groups of three?… Because they can’t even.
  144. High School Jokes: Why do high school students travel in groups of three?… Because they can’t even.
  145. Apple Pie Jokes: How far can you recite pi?… Cherry, Apple, Pecan, Blueberry! 
  146. What TV show can help you grasp infinite numbers?… Magnum P.I.
  147. What’s the ratio of a pumpkin’s circumference to its diameter?… Pumpkin Pi. 
  148. What do you get when you take green cheese & divide its circumference by its diameter?… Moon & Pi math 
  149. What do you get when you take a native Alaskan and divide its circumference by its diameter?… Eskimo pi. 
  150. What do we get when we take the object & order the rim by the diameter?…Pi in the sky by & by.
  151. What is the ideal number of pieces to cut a pie into?… 3.14  
  152. Knock Knock… Who’s there?… June… June who?… June know how to tell a good Pi Day knock-knock joke? 
  153. Knock Knock… Who’s there?… June… June who?… June know any good Pi Day knock knock jokes?
  154. What did the triangle say to the circle?… You are pointless.
  155. Pi Day Jokes:
  156. A mathematician, a physicist, and an engineer are all given identicalrubber balls and told to find the volume. They are given anything theywant to measure it, and have all the time they need. The mathematician pulls out a measuring tape and records the circumference. He then divides by two times pi to get the radius, cubes that, multiplies by pi again, and then multiplies by four-thirds and thereby calculates the volume.The physicist gets a bucket of water, places 1.00000 gallons of water in the bucket, drops in the ball, and measures the displacement to six significant figures. And the engineer? He writes down the serial number of the ball, and looks it up.
  157. Math Riddles Why should you never mention the number 288 in front of anyone?… Because it is too gross (2 x 144 – 2 gross).
  158. How is the moon like a dollar?… They both have 4 quarters.
  159. How can you add eight 8′s to get the number 1,000? (only using addition) A: 888 +88 +8 +8 +8 = 1,000
  160. How many eggs can you put in an empty basket? … Only 1, after that the basket is not empty.
  161. Where can you buy a ruler that is 3 feet long?… At a yard sale
  162. When things go wrong, what can you always count on?… Your fingers.
  163. What coin doubles in value when half is deducted?… A half dollar.
  164. Why are Pampers diapers like 100 dollar bills?… They need to be changed.
  165. What goes up and never comes down?… Your Age
  166. Why is the longest human nose on record only 11 inches long?… Otherwise it would be a foot.
  167. Why do they never serve beer at a math party?… Because you can’t drink & derive…
  168. Why didn’t the quarter roll down the hill with the nickel?… Because it had more cents.
  169. Why is 6 afraid of 7?…  Because 7 8 (ate) 9
  170. What is a proof?… One-half percent of alcohol.
  171. Geometry Jokes What do you call a teapot of boiling water on top of Mt Everest?… A high-pot-in-use.
  172. What do you call a crushed angle?…. A Rectangle (wrecked angle) 
  173. What did the baby tree say when it looked in a mirror?… Gee-Om-A-Tree. 
  174. What do you get when you cross geometry with McDonalds?… A plane cheeseburger. 
  175. Why did I divide sin by tan?… Just cos. 
  176. What shape is usually waiting for you at Starbucks?… A line. 
  177. Why did the obtuse angle go to #Miami beach?… because it was over 90 degrees. 
  178. What did the acorn say when he grew up?… Gee, I’m A Tree! 
  179. Why does nobody talk to circles?… Because there is no point! 
  180. What do you call an angle which is adorable?… A cute angle 
  181. What did the @SalemState student say when the witch doctor removed his curse?… Hexagon 
  182. Who invented the Round Table?… Sir Cumference. 
  183. Which triangles are the coldest?… Ice-sosceles triangles.   
  184. What do people who whine a lot & 3 points have in common?… They are both coplaners 
  185. What kind of tree does a NCTM math $teacher climb?… Geometry 
  186. What do you call people who like JohnDeere tractors?… Protractors.
  187. Why were the similar triangles weighing themselves?… They were finding their scale. 
  188. Why won’t the circles invite the ellipses to @legalseafoods for dinner?… They are too eccentric. 
  189. Why did the 30-60-90 triangle marry the 45-45-90 triangle?… They were right for each other.
  190. Why is a @NCTM #geometry book always unhappy?… Because it always has lots of problems.  h 
  191. Why is a geometry book always unhappy?… Because it has lots of problems. 
  192. Why is Ms. Radian such a @nytimes good reporter?… She covers the story from every angle. 
  193. Why couldn’t the angle get a Citizens Bank loan?… His #parents wouldn’t cosine.
  194. Where do circles, ellipses, hyperbolas & parabolas like to hang out in the summer?… Coney Island 
  195. Why didn’t the PerdueChicken cross to the other side of the inequality?… It couldn’t get past the boundary line. 
  196. Why was the parent function upset with its child?… It was stretched to its limit. 
  197. What is a proof?.. One-half percent of alcohol.   
  198. What did one geometry book say to the other?… Don’t bother me I’ve got my own problems! 
  199. What do you call a broken Decca Records record?… A Decca-gone 
  200. Calculus Jokes (21)Why do they never serve beer at a math party?… Because you can’t drink & derive 
  201. Why won’t Goldilocks drink a glass of water with 8 pieces of ice in it? It’s too cubed. 
  202. What’s the integral of (1/cabin)d(cabin)?… A natural log cabin! 
  203. What is the first derivative of a cow?… Prime Rib! 
  204. How does a mathematician induce good behavior in her children?… “I’ve told you n times, I’ve told you n+1 times…”  
  205. What is polite and works for the phone company?… A deferential operator. 
  206. Why was the parent function upset with its child?… It was stretched to its limit.
  207. Did you hear the joke about the statistician?… Probably 
  208. What wild animal is good at #calculus?… The tangent lion. 
  209. Why is a #calculus book always unhappy?… Because it always has lots of problems. 
  210. Why was the @NCTM #Calculus teacher bad at @MLB baseball?… He was better at fitting curves than hitting them. 
  211. Why was the function so bent out of shape?… It’s regression model was too tight a fit. 
  212. What is the integral of log cabin d cabin?…Log Cabin + sea = houseboat. 
  213. What did one #calculus book say to the other?… Don’t bother me I’ve got my own problems! 
  214. What’s yellow & equivalent to the Axiom of Choice?… Zorn’s Lemon. 
  215. Why did the #algebra students throw bottles of hand cream across the classroom?… They were investigating projectile lotion. 
  216. What do you get if you cross an elephant with a zebra?… Elephant zebra sin theta. 
  217. Algebra Jokes (22) Why was the student afraid of the y-intercept?… She thought she’d be stung by the b. 
  218. Who invented algebra?… A Clever X-pert. 
  219. What do you call mall friends who love math? alge “bros” 
  220. Why won’t Goldilocks drink a glass of water with 8 pieces of ice in it?… It’s too cubed. 
  221. What do you get when you cross an algebra class with the prom?… The quadratic formal. 
  222. What do you get when you cross a mountain climber and a mosquito?… Nothing! You know you can’t cross a scalar and a vector. 
  223. Why is an algebra book always unhappy?… Because it always has lots of problems. 
  224. What is purple & commutative?… An abelian grape 
  225. What shape is usually waiting for you at Starbucks?… A line. 
  226. Why did the relation need a math tutor? … It failed the vertical-line test. 
  227. How can a fisherman determine how many fish he needs to catch to make a profit?… By using a cod-ratic inequality. 
  228. Why did the imaginary number turn red?… It ran out of i-drops. 
  229. What does the little mermaid wear?… An algae-bra. 
  230. How does a ghost solve a quadratic equation?… By completing the scare. 
  231. What is a proof?… One-half percent of alcohol. 
  232. What did #algebra math book say to the other?… Don’t bother me I’ve got my own problems! 
  233. What is the definition of a polar bear?… A rectangular bear after a coordinate transformation 
  234. Why did all the apples in the fruit bowl know each other?… They were core-relations.
  235. Why was the matrix arrested?… Illegal entry. 
  236. What do you call a rodent with babies?… A quad-rat-ic parent. 
  237. What do you get when you cross a linebacker with a computer geek?… A linear programmer. 
  238. What do you get when you cut a jack o’lantern by its diameter?… Pumpkin Pi! 
  239. What did pi say in an argument with his friend?… You’re being irrational. 
  240. What did pi say in an argument with his parent?… You’re being irrational. 
  241. What did pi say in an argument with his child?… You’re being irrational.
  242. I just saw the movie American Pi… I gave it a rating of 3.14.