Tabloid landscape triangle grid paper

Tabloid Landscape 10mm Flat-Base Triangle Grid Paper PDF

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.

Paper
TABLOID / Landscape
Format
PDF / PNG
Triangle side
10mm
Layout
Flat base
Tabloid Landscape 10mm Flat Base Triangle Grid Paper PDF preview

Choose a different paper size

Choose triangle size

Choose the starting phase

Template details

About this landscape Tabloid (11 x 17) 10mm flat-base triangle grid

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.

Paper size
11 x 17 in (279.4 x 431.8 mm)
Triangle side
10mm
Grid area
410 x 251.1 mm
Triangle cells
about 2,378

Why use Tabloid (11 x 17) 10mm triangle paper?

A 10mm triangle grid provides larger cells for bold constructions, labels, classroom demonstrations, quilting layouts, and designs that need more drawing room.

Geometry and tessellations

Use the three 60-degree line directions for equilateral triangles, rhombi, hexagons, symmetry exercises, transformations, and repeating geometric patterns.

Patterns, crafts, and maps

The 10mm triangles support quilting plans, bead and mosaic patterns, triangular maps, pixel-style designs, and technical sketches built from equal-sided units.

Flat Base layout on Tabloid (11 x 17)

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.

Tabloid (11 x 17) vs A3 10mm triangle paper

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

More Tabloid Triangle Grid Paper Templates

12 ready-made templates are available for this paper size.

Tabloid 5mm Triangle Grid Paper PDF preview

Tabloid 5mm Triangle Grid Paper PDF

Tabloid portrait | 5mm triangles | Point up

Tabloid Landscape 5mm Triangle Grid Paper PDF preview

Tabloid Landscape 5mm Triangle Grid Paper PDF

Tabloid landscape | 5mm triangles | Point up

Tabloid 5mm Flat Base Triangle Grid Paper PDF preview

Tabloid 5mm Flat Base Triangle Grid Paper PDF

Tabloid portrait | 5mm triangles | Flat base

Tabloid Landscape 5mm Flat Base Triangle Grid Paper PDF preview

Tabloid Landscape 5mm Flat Base Triangle Grid Paper PDF

Tabloid landscape | 5mm triangles | Flat base

Tabloid 6mm Triangle Grid Paper PDF preview

Tabloid 6mm Triangle Grid Paper PDF

Tabloid portrait | 6mm triangles | Point up

Tabloid Landscape 6mm Triangle Grid Paper PDF preview

Tabloid Landscape 6mm Triangle Grid Paper PDF

Tabloid landscape | 6mm triangles | Point up

Tabloid 6mm Flat Base Triangle Grid Paper PDF preview

Tabloid 6mm Flat Base Triangle Grid Paper PDF

Tabloid portrait | 6mm triangles | Flat base

Tabloid Landscape 6mm Flat Base Triangle Grid Paper PDF preview

Tabloid Landscape 6mm Flat Base Triangle Grid Paper PDF

Tabloid landscape | 6mm triangles | Flat base

Tabloid 10mm Triangle Grid Paper PDF preview

Tabloid 10mm Triangle Grid Paper PDF

Tabloid portrait | 10mm triangles | Point up

Tabloid Landscape 10mm Triangle Grid Paper PDF preview

Tabloid Landscape 10mm Triangle Grid Paper PDF

Tabloid landscape | 10mm triangles | Point up

Tabloid 10mm Flat Base Triangle Grid Paper PDF preview

Tabloid 10mm Flat Base Triangle Grid Paper PDF

Tabloid portrait | 10mm triangles | Flat base

Tabloid Landscape 10mm Flat Base Triangle Grid Paper PDF preview

Tabloid Landscape 10mm Flat Base Triangle Grid Paper PDF

Tabloid landscape | 10mm triangles | Flat base

FAQ

Answers specific to printing 10mm flat-base triangle grid paper on Tabloid (11 x 17).

What does 10mm triangle size mean?

The listed size is the length of every side of each equilateral triangle. Its perpendicular height is approximately 8.7 mm.

How many triangles fit on Tabloid (11 x 17) paper?

This landscape template forms about 2,378 complete or edge-clipped triangular cells inside a centered 410 x 251.1 mm grid area.

What is the difference between point up and flat base?

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.

Which print setting keeps the triangles true to size?

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.

Should I use portrait or landscape Tabloid (11 x 17) triangle paper?

Portrait works well for worksheets, vertical patterns, and notebook-style diagrams. Landscape provides more horizontal room for wide constructions, maps, quilts, and classroom demonstrations.