This collection has 22 free geometric coloring pages: seven symmetrical mandalas, five interlocking knot patterns, four tessellations, two angular triangle compositions, and one each of a shape sampler, a spiral, a compass star and a cube in three-point perspective. Every page is black and white on US Letter, downloads as a free PDF, and needs no signup.
What makes a geometric page work is that the design tells you how to color it. Every one of these is built from a repeating unit — a petal, a tile, a strand of the knot — so the choice is not what color goes here but which repetition gets which color. That is a genuinely different activity from coloring a picture, and it is why these hold adults as well as children who have run out of patience with cartoons.
What’s in this collection
Seven mandalas, five knot patterns, four tessellations, two triangle compositions and four one-off designs — 22 in total, in the grid below. Each has its own Download PDF and Print button, so you can take one page instead of the whole set.
Mandalas and rosettes
Seven pages radiate from a centre point: eight-fold stars inside circles, layered petals, crescents arranged around a core, a rosette built from squares turned at forty-five degrees. Because every segment repeats, a symmetrical color scheme falls out almost automatically — pick four colors, work outward ring by ring, and the page finishes itself.
Interlocking knot patterns
Five pages weave bands over and under each other: a square knot filling the sheet, a hexagonal lattice, a maze-like border with no beginning and no end. These are the pages where following one strand with a single color and then starting the next produces the most striking result — and the ones easiest to get lost in halfway through.
Tessellations and repeating tiles
Four pages fill the sheet edge to edge with a repeating unit: triangles meeting at points, circles crossed by squares, a field of stacked cubes drawn in isometric so the flat page reads as three-dimensional. The cube page is the one that surprises people — color the three faces of each cube differently and the whole sheet lifts off the paper.
Four one-off designs
A grid sampler with a different shape in every box, useful for younger children learning names. A spiral of curved blades turning around a point. An eight-pointed compass star. And a single large cube drawn in perspective with a grid of squares on each visible face.
How to print these
Every page is US Letter (8.5 × 11 in), pure black and white, with the drawing inside the printable margin. Plain copy paper is fine; choose “Fit to page” if your printer asks. Print at best quality — several of these designs have lines only a fraction of a millimetre apart, and draft mode merges them into grey.
FAQ
Are these geometric pages for adults or children?
Both, depending on the page. The shape sampler and the large tessellations suit children; the fine mandalas and knot patterns are adult coloring in everything but name.
Which page is best for learning shape names?
The sampler grid — a circle, square, triangle, diamond and star each drawn in its own box with space around it.
Is there a 3D or optical illusion page?
Two: a field of isometric cubes and a single large cube drawn in perspective. Colouring each face differently is what makes the depth appear.
Do I need a color printer?
No. Every page prints in black and white; the color comes from your pencils or pens.
For related pattern work, the shapes coloring pages include preschool sheets alongside geometric designs, and the graffiti coloring pages use the same instinct for interlocking forms.