A triangular grid for sketching in three dimensions.
Free Printable Isometric Paper
Isometric paper replaces the square grid with a mesh of equilateral triangles set at 30 degrees. Those angled guides make it easy to draw objects in pseudo 3D, where three faces of a cube stay visible at once. Engineers, product designers, and tabletop mappers reach for it to sketch parts, packaging, and dungeons with believable depth. Pick the triangle spacing and page size, then download a clean PDF.
What isometric paper is good for
3D and technical sketching
Draw boxes, mechanical parts, and product concepts with consistent 30 degree angles and no perspective distortion.
Game and dungeon maps
Lay out isometric levels, buildings, and terrain for tabletop games where a three quarter view reads more clearly than a flat plan.
Architecture and packaging
Rough out room layouts, furniture, and box nets while keeping proportions and depth under control.
Print at 100 percent. Turn off Fit to page in your print dialog so the layout keeps its true measurements. See our print settings guide for the full checklist.
Frequently asked questions
What is isometric paper used for?
It is used for drawing three dimensional objects on a flat page. The triangular grid supplies ready made 30 degree guide lines so cubes and prisms look right without freehand estimation.
How is it different from graph paper?
Graph paper uses a square grid for flat, top down drawing. Isometric paper uses a triangular grid tuned for angled, three dimensional views.
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