A4 5mm Triangle Grid Paper PDF
A4 portrait | 5mm triangles | Point up
A4 triangle grid paper
A4 5mm Point-Up Triangle Grid Paper PDF
This A4 template uses equilateral triangles with 5mm sides and a point-up starting phase in the repeating equilateral-triangle grid on a 210 x 297 mm page. It is ready to download, print, or customize.
- Paper
- A4 / Portrait
- Format
- PDF / PNG
- Triangle side
- 5mm
- Layout
- Point up
Template details
About this portrait A4 5mm point-up triangle grid
A4 is the international standard for everyday home, school, and office printing and is the most compatible metric paper choice. Each equilateral triangle has 5mm sides and a perpendicular height of approximately 4.3 mm.
The point-up option starts the diagonal line pattern in the phase that places an upward-pointing triangle at the upper grid edge. The centered grid area is approximately 190 x 272.8 mm, with 38 x 63 side-width and row-height intervals forming about 4,788 complete or edge-clipped triangular cells.
- Paper size
- 210 x 297 mm (8.27 x 11.69 in)
- Triangle side
- 5mm
- Grid area
- 190 x 272.8 mm
- Triangle cells
- about 4,788
Why use A4 5mm triangle paper?
A 5mm triangle grid creates a dense field for detailed tessellations, compact geometry, bead patterns, quilting plans, and fine technical sketches.
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 5mm triangles support quilting plans, bead and mosaic patterns, triangular maps, pixel-style designs, and technical sketches built from equal-sided units.
Point Up layout on A4
The point-up option starts the diagonal line pattern in the phase that places an upward-pointing triangle 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.
A4 vs US Letter 5mm triangle paper
Both formats preserve the same 5mm side length and point-up starting phase. Choose A4 for international home, school, and office printing; choose US Letter when us home, school, and office printing better matches the printer or project.
Open US Letter 5mm point-up triangle paper →| Comparison | A4 | US Letter |
|---|---|---|
| Page size | 210 x 297 mm (8.27 x 11.69 in) | 8.5 x 11 in (215.9 x 279.4 mm) |
| Grid area | 190 x 272.8 mm | 195 x 255.5 mm |
| Grid intervals | 38 x 63 | 39 x 59 |
| Triangle cells | about 4,788 | about 4,602 |
Print A4 triangle grid paper at the correct scale
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.
- 1
Load A4 paper
Load 210 x 297 mm paper and select A4 as the paper size in the print dialog.
- 2
Use Actual Size
Select Actual Size or 100% scale. Turn off Fit, Shrink, and Scale to Page options.
- 3
Match portrait orientation
Keep the print dialog set to portrait so the grid is not rotated or reduced automatically.
- 4
Check one triangle side
Use a ruler to confirm that one horizontal triangle side measures 5mm.
More A4 Triangle Grid Paper Templates
12 ready-made templates are available for this paper size.
A4 Landscape 5mm Triangle Grid Paper PDF
A4 landscape | 5mm triangles | Point up
A4 5mm Flat Base Triangle Grid Paper PDF
A4 portrait | 5mm triangles | Flat base
A4 Landscape 5mm Flat Base Triangle Grid Paper PDF
A4 landscape | 5mm triangles | Flat base
Printable Triangle Grid Paper A4 PDF
A4 portrait | 6mm triangles | Point up
A4 Landscape 6mm Triangle Grid Paper PDF
A4 landscape | 6mm triangles | Point up
A4 6mm Flat Base Triangle Grid Paper PDF
A4 portrait | 6mm triangles | Flat base
A4 Landscape 6mm Flat Base Triangle Grid Paper PDF
A4 landscape | 6mm triangles | Flat base
A4 10mm Triangle Grid Paper PDF
A4 portrait | 10mm triangles | Point up
A4 Landscape 10mm Triangle Grid Paper PDF
A4 landscape | 10mm triangles | Point up
A4 10mm Flat Base Triangle Grid Paper PDF
A4 portrait | 10mm triangles | Flat base
A4 Landscape 10mm Flat Base Triangle Grid Paper PDF
A4 landscape | 10mm triangles | Flat base
FAQ
Answers specific to printing 5mm point-up triangle grid paper on A4.
What does 5mm triangle size mean?
The listed size is the length of every side of each equilateral triangle. Its perpendicular height is approximately 4.3 mm.
How many triangles fit on A4 paper?
This portrait template forms about 4,788 complete or edge-clipped triangular cells inside a centered 190 x 272.8 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 A4 paper, use Actual Size or 100% scale, and disable Fit to Page. Then verify that one horizontal side measures 5mm.
Should I use portrait or landscape A4 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.