Math Nerd Tank Tops

Cherry Pi Day

This 12th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 12 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 12-year old!

Ideal gift for a genius....or someone who thinks so

Yay Ames :)

For those who love numbers and trap music

For those who love numbers and trap music

Yay JSC :)

Yay KSC :)

Yay Langley!!! :)

give me ur money bb im a scientist in need

Show your geekiness with this design that includes 9 fractals (how many of your friends can name them all?) Great gift for your favorite math geek or teacher. Fibonacci's golden spiral, Koch anti-snowflake, Mandelbrot set, Sierpinski's carpet, Pentaflake, Sierpinski's curve, Koch snowflake, Banach fractal rose and Apollonian gasket. See my other fractal designs in several colors.

This 16th birthday shirt is a funny and memorable gift idea for geeky teens who love math, and either turning eleven or are 14 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your sweet 16-year old!

gooooood vibes

Vintage Lady Scientist

Penrose triangle composed of triangles.

GO engineering!

IF-THEN-ELSE Flavored Boolean Cubes!

This 10th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 10 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 10-year old!

This 13th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 13 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 13-year old!

For Smart and Handsome men in STEM. Witty.

For smart and beautiful women in STEM. Witty.

The Ulam spiral or prime spiral is a graphical depiction of the set of prime numbers

If at first you dont succeed statistics shirt, Math Shirt, Mathematician Shirt, Math Teacher

A retro-styled design for people who like science, math, physics, biology, and chemistry. Available in different colors.

A cool celebration to pi. It is pi in the center and 100 decimals in a circle. Perfect for the math lover, math teacher or anyone who likes pi day - may the fourth 3 14 hope you like it and happy pi day

This 9th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 9 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 9-year old!

This is one of the most beautiful results in mathematics, and it's often taught in introductory calculus courses.

Get your funny geek shirt: Bird: Pi

I Have Potential energy

Meowtonian fluid mechanics!

Physics is queer AF. We all know what the rainbow means.

I Maybe Nerdy But Only Periodically Nerdy Shirts

Think Outside the 3rd Dimension with the 4th dimensional cube aka the tesseract or hypercube! Perfect gift for a geeky math nerd or to show your neurodivergent pride.

English is important, but math is importanter. strong typographical funny math joke design