Printable Isometric Paper

Isometric paper is a triangular grid — vertical lines crossed by two sets of 30-degree diagonals — for drawing 3D objects, isometric game maps, and packaging or product sketches without a ruler.

Draw box edges along the three line directions and cubes come out in true isometric perspective. Smaller spacing packs in more detail for complex builds.

To print: set the options above, then hit Print — the sheet fills a standard US Letter page at true scale, so a 1/4-inch square really measures 1/4 inch. To save a PDF instead: pick "Save as PDF" as the printer in the print dialog. Everything except the paper is stripped from the printout.