On Science Geek Tees we have collected thousands of original science t-shirts for geeks, science fans and computer nerds. We've covered STEM (Science, Technology, Engineering, and Mathematics) subjects from astronomy & space to fields in biology, chemistry, physics, and more. We've also got funny geek shirts and a list of famous scientists to add to your t-shirt wardrobe. You'll find lots of great gifts here for your science geek friends and family.

Latest Featured Science Geek T-Shirts

Show Your Math Love with This Fun and Cozy Sweatshirt

Calling all math enthusiasts! Whether you're a professional mathematician, a dedicated student, or just someone who loves numbers, this funny math lover sweatshirt is the perfect way to express your passion for problem-solving. With its playful design featuring a calculator displaying "LOVE" and the bold statement "I...

Engineering Humor Meets Practical Style: The Perfect Shirt for Science Geeks

For engineers and science geeks alike, this clever t-shirt is the ultimate conversation starter. Combining wit and a touch of sarcasm, this design captures the essence of the engineering mind. Whether you're solving complex problems, fueling up with coffee, or dispensing sarcasm as a by-product of genius,...

Science Lab Ugly Christmas Sweater Printed Holiday Top

Celebrate the holidays in true geek style with this design inspired by science and interpreted as an ugly knit sweater.  In simple shades of white and green, repeating design elements come together to emulate a typical ugly Christmas sweater with science lab flair.  Printed science-inspired elements in the design...

Ancient Geek Funny Greek Style Stone Text T-Shirt

If you've been geeking longer than most, you might be an Ancient Geek. This funny shirt uses the slogan in a stone-look font that might be taken to say "Ancient Greek" on first glance. This is a funny t-shirt gift idea for anyone who is part...

Funny MATH Acronym Mental Abuse to Humans T-Shirt

This is funny for math geeks, or for the math-challenged people in a math lover's life. Bold collegiate-style text reads MATH but below the true meaning of the acronym is revealed "Mental Abuse To Humans". This funny MATH t-shirt is great for math students, whether they struggle...

Funny Pink Freud / Pink Floyd Spoof T-Shirt

This awesome spoof shirt has an iconic style that copies the famous album cover from Pink Floyd, The Dark Side of the Moon. Here the familiar triangle rainbow prism design includes an archive photo of Dr. Sigmund Freud inside, and the image is titled Pink Freud using all...

Featured Science Geek Topics

Astronomy & Space T-Shirts
Astronomy & Space T-Shirts - Whether you're an actual astronaut or rocket scientist, or you just love watching NASA TV, here you can find thousands of space-inspired and astronomy t-shirts. Topics here include solar flares, astrophysics, black holes, telescopes, solar and...
Biology T-Shirts
Biology T-Shirts - Check out our great selection of unique biology t-shirts! Topics covered include favorites like evolution, zoology and animals, stem cells, dinosaurs, and microbiology. We've also got funny DNA shirts, original genetics designs, and biological science tees,...
Chemistry T-Shirts
Chemistry T-Shirts - If you're into chemistry (and aren't we all, really?), you will love the unique chemistry t-shirts featured here. We're showcasing the best chemistry tees which include designs featuring elements of the periodic table. Chemistry geeks need...
Computer and Internet T-Shirts
Computer and Internet T-Shirts - These original internet t-shirts cover as many topics as you'll find on the world wide web! There are awesome t-shirts for hardcore Facebook addicts, Twitter junkies, Instagram followers, and anyone else who's got it bad for...
Engineering T-Shirts
Engineering T-Shirts - Lots of science geeks get into various fields of engineering. Here you'll find t-shirts for engineers in a variety of disciplines! We've got nanotechnology t-shirts, robotics tees, aerospace-themed shirts, plus designs inspired by civil engineering and...
Mathematics T-Shirts
Mathematics T-Shirts - If you know all about the Golden Ratio, Euler's Forumla, or the Fibonacci Sequence, then you've come to the right place - for awesome math geek shirts! Look no further to find original shirt designs covering...
Physics T-Shirts
Physics T-Shirts - If you can't wait for physics class, have we got some cool t-shirts for you! These original physics t-shirts are perfect for physics teachers and students, or anyone who loves this fascinating and varied field of...
Famous Scientist T-Shirts
Famous Scientist T-Shirts - You know that science geeks have the very best role models, right?! In this section you'll find a great collection of famous scientist t-shirts inspired by geniuses in all kinds of scientific fields. Crazy about Copernicus?...