Tabloid 5mm Triangle Grid Paper PDF
Tabloid portrait | 5mm triangles | Point up
Tabloid landscape triangle grid paper
This Tabloid landscape template uses equilateral triangles with 10mm sides and a flat-base starting phase created by shifting the first diagonal row on a 11 x 17 inch page. It is ready to download, print, or customize.
Template details
Tabloid paper provides twice the area of a US Letter sheet and is useful when a diagram or worksheet needs more room without moving to poster stock. Each equilateral triangle has 10mm sides and a perpendicular height of approximately 8.7 mm.
The flat-base option shifts the first diagonal row by half a triangle side, changing the phase visible at the upper grid edge. The centered grid area is approximately 410 x 251.1 mm, with 41 x 29 side-width and row-height intervals forming about 2,378 complete or edge-clipped triangular cells.
A 10mm triangle grid provides larger cells for bold constructions, labels, classroom demonstrations, quilting layouts, and designs that need more drawing room.
Use the three 60-degree line directions for equilateral triangles, rhombi, hexagons, symmetry exercises, transformations, and repeating geometric patterns.
The 10mm triangles support quilting plans, bead and mosaic patterns, triangular maps, pixel-style designs, and technical sketches built from equal-sided units.
The flat-base option shifts the first diagonal row by half a triangle side, changing the phase visible at the upper grid edge. The geometry stays the same, so choose the phase that makes the top of your drawing or pattern easiest to begin.
Both formats preserve the same 10mm side length and flat-base starting phase. Choose Tabloid (11 x 17) for large handouts, plans, and presentation sheets; choose A3 when engineering sketches and larger diagrams better matches the printer or project.
Open A3 10mm flat-base triangle paper →| Comparison | Tabloid (11 x 17) | A3 |
|---|---|---|
| Page size | 11 x 17 in (279.4 x 431.8 mm) | 297 x 420 mm (11.69 x 16.54 in) |
| Grid area | 410 x 251.1 mm | 400 x 268.5 mm |
| Grid intervals | 41 x 29 | 40 x 31 |
| Triangle cells | about 2,378 | about 2,480 |
Use the PDF when the physical triangle dimensions matter. The side length and 60-degree geometry are preserved when the printer uses the correct paper and scale settings.
Load 11 x 17 inch paper and select Tabloid or Ledger in the print dialog, depending on how your printer names this size.
Select Actual Size or 100% scale. Turn off Fit, Shrink, and Scale to Page options.
Keep the print dialog set to landscape so the grid is not rotated or reduced automatically.
Use a ruler to confirm that one horizontal triangle side measures 10mm.
12 ready-made templates are available for this paper size.
Tabloid portrait | 5mm triangles | Point up
Tabloid landscape | 5mm triangles | Point up
Tabloid portrait | 5mm triangles | Flat base
Tabloid landscape | 5mm triangles | Flat base
Tabloid portrait | 6mm triangles | Point up
Tabloid landscape | 6mm triangles | Point up
Tabloid portrait | 6mm triangles | Flat base
Tabloid landscape | 6mm triangles | Flat base
Tabloid portrait | 10mm triangles | Point up
Tabloid landscape | 10mm triangles | Point up
Tabloid portrait | 10mm triangles | Flat base
Tabloid landscape | 10mm triangles | Flat base
Answers specific to printing 10mm flat-base triangle grid paper on Tabloid (11 x 17).
The listed size is the length of every side of each equilateral triangle. Its perpendicular height is approximately 8.7 mm.
This landscape template forms about 2,378 complete or edge-clipped triangular cells inside a centered 410 x 251.1 mm grid area.
Both options have identical triangle dimensions and line directions. Flat base shifts the first diagonal row by half a side, changing which phase begins at the upper edge of the grid.
Select Tabloid (11 x 17) paper, use Actual Size or 100% scale, and disable Fit to Page. Then verify that one horizontal side measures 10mm.
Portrait works well for worksheets, vertical patterns, and notebook-style diagrams. Landscape provides more horizontal room for wide constructions, maps, quilts, and classroom demonstrations.