A2 5mm Triangle Grid Paper PDF
A2 portrait | 5mm triangles | Point up
A2 landscape triangle grid paper
This A2 landscape template uses equilateral triangles with 6mm sides and a flat-base starting phase created by shifting the first diagonal row on a 420 x 594 mm page. It is ready to download, print, or customize.
Template details
A2 provides four times the area of A4 for technical drawings, classroom displays, and projects that need a large metric grid. Each equilateral triangle has 6mm sides and a perpendicular height of approximately 5.2 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 570 x 394.9 mm, with 95 x 76 side-width and row-height intervals forming about 14,440 complete or edge-clipped triangular cells.
A 6mm triangle grid balances drawing detail and writing room for general geometry, pattern design, maps, diagrams, and classroom activities.
Use the three 60-degree line directions for equilateral triangles, rhombi, hexagons, symmetry exercises, transformations, and repeating geometric patterns.
The 6mm 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 6mm side length and flat-base starting phase. Choose A2 for large plans, displays, and technical drawings; choose A3 when engineering sketches and larger diagrams better matches the printer or project.
Open A3 6mm flat-base triangle paper →| Comparison | A2 | A3 |
|---|---|---|
| Page size | 420 x 594 mm (16.54 x 23.39 in) | 297 x 420 mm (11.69 x 16.54 in) |
| Grid area | 570 x 394.9 mm | 396 x 275.4 mm |
| Grid intervals | 95 x 76 | 66 x 53 |
| Triangle cells | about 14,440 | about 6,996 |
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 420 x 594 mm paper and select A2 in the print dialog. A large-format printer may be required.
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 6mm.
12 ready-made templates are available for this paper size.
A2 portrait | 5mm triangles | Point up
A2 landscape | 5mm triangles | Point up
A2 portrait | 5mm triangles | Flat base
A2 landscape | 5mm triangles | Flat base
A2 portrait | 6mm triangles | Point up
A2 landscape | 6mm triangles | Point up
A2 portrait | 6mm triangles | Flat base
A2 landscape | 6mm triangles | Flat base
A2 portrait | 10mm triangles | Point up
A2 landscape | 10mm triangles | Point up
A2 portrait | 10mm triangles | Flat base
A2 landscape | 10mm triangles | Flat base
Answers specific to printing 6mm flat-base triangle grid paper on A2.
The listed size is the length of every side of each equilateral triangle. Its perpendicular height is approximately 5.2 mm.
This landscape template forms about 14,440 complete or edge-clipped triangular cells inside a centered 570 x 394.9 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 A2 paper, use Actual Size or 100% scale, and disable Fit to Page. Then verify that one horizontal side measures 6mm.
Portrait works well for worksheets, vertical patterns, and notebook-style diagrams. Landscape provides more horizontal room for wide constructions, maps, quilts, and classroom demonstrations.