Pi T-Shirts

The number pi, or π, is a mathematical constant used to calculate measurements in circles. The number represents the ratio of the circumference to the diameter. The name PI has has been used in puns and math geek jokes for years, and these sayings make fun novelty t-shirt designs. Find silly pi-themed t-shirts here for celebrating PI day or for spreading math geek joy any time of the year.

Funny Pi Password Star Wars Mashup Shirt for Password Day

The first Thursday in May, today, May 4, 2023, is designated as World Password Day, a day meant to promote password best practices for a safer online experience. Using a secure password management program is a great way to get your passwords under control, keep them safe, and...

I Love Pi Day Funny Math Spoof 3.14 March 14th Holiday T-Shirt

Celebrate PI Day on March 14 or any day with this fun I Love Pi Day t-shirt! You can celebrate the ultimate math lover holiday with this cute design that has a heart made of PI symbols! The full sentiment is "I Love PI Day" or "I Heart...

Love Is Like PI Funny Math Geek T-Shirt

This is a fun graphic t-shirt that mashes up a sentiment of love with the mathematical constant PI. The design includes symbolic elements along with artfully arranged text. The main element of this t-shirt design is the text, which is arranged around a heart that surrounds the symbol...

Math Is A Piece Of Pi, Funny Math Teacher, Pi Day T-Shirt – Math Is A Piece Of Pi, Funny Math Teacher, Pi Day View on Zazzle
I Dig Pi Funny Pi Day 3.14 Construction Trucks Tod T-Shirt – I Dig Pi Funny Pi Day 3.14 Construction Trucks Toddler Boys View on Zazzle
Bruh It's Pi Day Fun Coquette Bow Kids Toddler T-Shirt – Bruh It's Pi Day Fun Coquette Bow Kids Toddler View on Zazzle
Bruh It's Pi Day 3.14-Funny Pi Day Saying Math Tea T-Shirt – Bruh It's Pi Day 3.14-Funny Pi Day Saying Math Teachers Kids View on Zazzle
Bruh It's Pi Day Funny Math Coach T-Shirt – Bruh It's Pi Day Funny Math Coach View on Zazzle
Pi T-Shirt 3,14 Pi Number Symbol Math Science Gift T-Shirt – If you love mathematics this sarcastic funny geek 3,14 tee is the one for you! Perfect for a birthday Pi day March 14 or Christmas present... View on Amazon
Pi Day Spiral Pi Math T-Shirt – Pi Day Shirt 3. 14 Pi tee shirt. Perfect for math majors, graduate students, science nerds or math geeks! Great for math teachers or mathletes who... View on Amazon
Bruh, It's Pi Day T-Shirt – Bruh, It's Pi Day View on Zazzle
Pi 3 14 = Pie Coincidence ? I Think Not Math Pun T-Shirt – If you love mathematics this sarcastic funny geek 3,14 tee is the one for you! Perfect for a birthday Pi day March 14 or Christmas present... View on Amazon
I Ate Some PI Graphic Pi Day Graphic Novelty Sarcastic Funny T Shirt L Black – BE CUTE AS PI: Fits True to size, great fit and feel Celebrate Pi Day in style with a Pi Day t-shirt! Featuring clever designs with... View on Amazon
Pi Menu 3.14 Pi Symbol - Math Teacher Happy Pi Day T-Shirt – Pi menu this funny pi symbol design is ideal for pi math lover student, pi math teacher, or pi mathematician.; Are you looking for math lover... View on Amazon
Bruh It's Pi Day Coquette Bow Math Teacher Pi Day T-Shirt – Bruh It's Pi Day Coquette Bow Math Teacher Pi Day View on Zazzle
Bruh It's Pi Day Coquette Bow Kids Toddler Math Te T-Shirt – Bruh It's Pi Day Coquette Bow Kids Toddler Math Teacher View on Zazzle
Come To The Math Side We Have Pi - Math Geek & Nerd T-Shirt T-Shirt – Come To The Math Side We Have Pi is a funny Math nerd/geek Pi Day shirt for kids, youth, boys, girls, men, and women. math teacher... View on Amazon
Vintage Pi Day 3.14 TShirt- Funny Math Teacher Student Geek T-Shirt for Men Women Girls Kids – This Vintage Sunset retro Color Scheme Pi Day 3,14 math t-shirt makes a great gift idea for math lover, science lover, science nerds, mathematicians, geometry lover,... View on Amazon
I Love Cream PIES Cream Pie Lover T-Shirt – I Love Cream PIES Cream Pie Lover View on Zazzle
Pi with 10000 Digits - Maths - Pi Day T-Shirt – Do you love mathematics? The funny saying and clothing for men, women, dad, mother and friends for birthdays, Christmas and Pi Day.; Are you looking for... View on Amazon
Bruh Pi Day 3.14 Pi Symbol Dabbing Pi Day Teens Bo T-Shirt – Bruh Pi Day 3.14 Pi Symbol Dabbing Pi Day Teens Boys Kids View on Zazzle
Bruh It's Pi Day Coquette Bow Kids Math Teacher T-Shirt – Bruh It's Pi Day Coquette Bow Kids Math Teacher View on Zazzle
Bruh It's Pi Day 3.14 Funny Pi Day Saying Math Tea T-Shirt – Bruh It's Pi Day 3.14 Funny Pi Day Saying Math Teacher Kids View on Zazzle
Pi Spiral Novelty Pi Day Tee T-Shirt – Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Bruh Dabbing Funny Pi Symbol kids Boys Math Teache T-Shirt – Bruh Dabbing Funny Pi Symbol kids Boys Math Teacher Pi Day View on Zazzle
Pumpkin Pie Math Funny Halloween Pi Day Costume T-Shirt – Pumpkin Pie Math Funny Halloween Pi Day Costume View on Zazzle
Bruh It's Pi Day Math Coach Teacher Fun T-Shirt – Bruh It's Pi Day Math Coach Teacher Fun View on Zazzle
Funny Pi Day Spiral Pi Math T-Shirt – Cool Pi Day 3,14 mathematical ratio 3,14159 greek letters irrational number geek nerd math mathematician algebra science symbol geometry pun school student apparel; THIS IS THE... View on Amazon