Printable Triangle Grid Paper
Patterns — customize and download as PDF for free.
Customize
Spacing (5 mm)
Line Weight
Grid Color
Paper Size
Orientation
Margins (10 mm)
Units
Triangle Grid — 5 mm spacing
Printable Triangle Grid Paper — Free PDF Download
Equilateral triangle grid paper creates a tessellation of identical triangles across the page. Every triangle shares edges with its neighbors, forming a seamless pattern that's fundamental in geometry, trigonometry, and design. Use it for exploring tessellations, creating geometric artwork, or as a foundation for isometric drawing and technical illustration.
All paper types support A4, A5, A3, Letter, Legal, and Tabloid sizes in both portrait and landscape orientation. Adjust spacing, line weight, and colors to fit your needs, then download or print directly from your browser.
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