The story of the Teenage Mutant Ninja Turtles begins in the sewers of New York City, where four turtles and their rat mentor were transformed by mysterious radioactive ooze. Now they’re a team of brave heroes with big hearts and even bigger appetites for pizza!
All our TMNT coloring pages are free to print in Letter or A4 format and are perfect for kids ages 4–10.
40 New TMNT Coloring Pages
Brave Ninja Turtles on Free Coloring Pages
Our adventure begins with a fun cartoon drawing of Leonardo, the oldest and most skilled of the turtles. In the original comics he wore a red mask, but later it became blue. Leo is calm, focused, and wields twin katanas.
Meet Donatello, the team’s tech genius and Leonardo’s right-hand turtle. He wears a purple mask and fights with a bo staff. Donnie’s brainpower helps the team build all kinds of clever gadgets and machines.
When Leo charges into battle, nothing can stop him! This coloring page shows him mid-attack—fierce yet perfectly in control, every movement precise.
Here comes Raphael, the hot-headed rebel of the group. Sarcastic, strong, and always ready for a fight, Raph often clashes with Leonardo’s calm leadership. He’s the only turtle who still wears the original red mask and fights with a pair of sais.
Michelangelo, the youngest turtle, may be a bit of a goofball—but he’s also the team’s heart. Always joking and full of energy, “Mikey” wears an orange mask and fights with nunchucks.
To wrap up this TMNT adventure, color the entire heroic squad together on one epic page!
The Ninja Turtles are fearless heroes fighting to protect their city. Among them are Leonardo, Michelangelo, Raphael, Donatello, Splinter, Shredder, and April O’Neil. Each turtle is easy to tell apart by the color of his mask and his unique personality.
These free TMNT coloring pages let young artists dive into a world of danger, surprises, and wild imagination.
Meet the Characters
- Master Splinter – The wise rat sensei who taught the turtles everything about ninjutsu and discipline.
- Raphael – Bold, fiery, and unafraid to stare danger right in the face.
- Leonardo – The serious and focused leader who spends hours training and meditating to stay calm and sharp.
- Donatello – The inventor and engineer who relies on brains and machines rather than brute strength.
- Michelangelo – The youngest and most creative turtle, always full of humor and love for art (and pizza).
- April O’Neil – A fearless New Yorker who stands by the turtles no matter what. Always optimistic and ready for adventure.
- Shredder – The powerful villain determined to defeat the turtles with his unmatched strength and cunning.
Turning black-and-white outlines into colorful illustrations helps kids develop fine motor skills, creativity, and concentration. Our TMNT coloring pages are great for boys and girls ages 4–10. Download in PDF or JPG, print your favorites on Letter or A4 paper, or color them online right on HeartColoring.com!