Graph Paper Generator

What you can do with this graph paper generator

This tool produces professional graph paper PDFs tailored to your project. You can print standard square grids for mathematics and technical drawing, rectangular grids for knitting patterns and cross-stitch charts, or dot grids for bullet journals and design sketches. Each sheet includes bold guide lines at regular intervals, every five cells by default, or every ten for larger projects, so you can count squares and track coordinates without losing your place.

The generator supports A4 and US Letter paper sizes, and you can adjust line weight from light (for tracing and overlays) to dark (for high-contrast work under poor lighting). Choose blue, grey, or green line colours to match your preferences, or specify a custom RGB colour for specialised needs like engineering plots or brand-matched templates.

Every grid size, from 2mm to half an inch

The grid size control covers each of the standard papers, so you do not need a different page for each one. Set it and print:

• 2mm graph paper — grid size 2mm. The finest standard ruling, used for detailed technical plots.
• 5mm graph paper — grid size 5mm. The default squared paper in most UK and European school exercise books.
• 1cm graph paper — grid size 10mm. Large squares for younger children, bar charts and coordinate work.
• Quarter-inch graph paper — grid size 6.35mm. The US classroom standard (4 squares to the inch).
• Half-inch graph paper — grid size 12.7mm. Two squares to the inch, for large-format plotting and early number work.

Each of those was previously its own page and is now a preset here. Turn on bold every five for the heavier line at every fifth square, which is what makes counting across a page practical, and pick the line colour — blue is the traditional printed-graph-paper colour, grey uses less ink.

Ready-made PDFs of all five sizes are in the download gallery on this page if you would rather not touch the settings at all.

What you can customise

• Grid size: 5 mm, 7 mm, or 10 mm square cells, or enter any custom size in millimetres.
• Rectangular cells: set different widths and heights for knitting gauge charts and cross-stitch patterns.
• Line style: solid lines (default) or dots for a cleaner aesthetic.
• Line weight: light, medium, or dark to suit your eyesight and pen choice.
• Line colour: blue, grey, green, or a custom RGB value.
• Bold rhythm: bold guide lines every 5 cells (default), every 10, or disabled entirely.
• Axis numbering: print row and column numbers along the edges for pixel art and coordinate work.
• Outer border: add a heavy frame around the grid for notebook inserts and floor plans.

How to use the tool

1. Select your paper size. A4 (210 × 297 mm) or US Letter (8.5 × 11 inches).
2. Choose a preset grid size (5 mm, 7 mm, or 10 mm) or enter a custom cell size if you need a non-standard spacing.
3. If you're making a knitting chart or cross-stitch pattern, tick the rectangular-cell option and enter separate widths and heights to match your gauge.
4. Pick a line weight and colour that suits your project: light blue for pencil work, dark grey for ink, green for engineering-style paper.
5. Toggle bold guide lines to match your counting preference. Every 5 squares for detailed plotting, every 10 for large-scale design, or off for a uniform grid.
6. Enable axis numbering if you're working with coordinates, sprites, or colour-by-number charts.
7. Click Generate and download your branded PDF, ready to print.

Who this graph paper is for

Mathematics teachers and students

Square grids with bold guides make it easy to plot functions, draw geometric constructions, and practise transformations. The 5 mm grid matches standard exercise-book ruling in many countries, so students can move between printed sheets and their notebooks without rescaling.

Designers and illustrators

Dot grids keep your workspace clean while providing alignment references. Adjust the dot spacing to match your drawing scale, and print on heavier card stock for reusable underlays.

Crafters and needleworkers

Rectangular grids let you chart knitting patterns at the correct aspect ratio. Your stitches are rarely square, so a 5 × 7 mm grid can represent a typical stockinette gauge. Cross-stitch designers can use bold lines every 10 cells to mark the edges of a 40 × 40 stitch block, matching standard Aida cloth.

Engineers and architects

Green or grey grids reduce eye strain during long drafting sessions. The outer-border option frames your drawing area, and you can disable bold lines for a uniform grid when precision hatching or shading by hand.

Worked classroom example

A Year 7 maths teacher wants graph paper for a lesson on straight-line graphs. She selects A4, 5 mm grid, medium line weight, and bold every 5. She enables axis numbering so students can read x and y coordinates directly from the sheet. After generating the PDF, she prints 30 copies on the school's duplex printer, using the reverse side for a second exercise. During the lesson, students plot y = 2x + 3 and y = −x + 1, using the bold lines to count five units at a glance and checking their intercept against the printed axis labels.

Designed for A4 and US Letter printing

The generator automatically scales the grid to fit your chosen paper size, leaving margins for hole-punching and binding. A4 sheets (210 × 297 mm) are standard in Europe, Asia, and Australasia; US Letter (8.5 × 11 inches, roughly 216 × 279 mm) is used in North America. The grid origin and cell count adjust so you get the maximum usable area on either format, and the bold-line rhythm stays consistent regardless of page dimensions.

Notes and limitations

• The grid always starts at the top-left corner of the printable area; you cannot offset the origin or centre the grid on the page.
• Axis numbering appears along the top and left edges only. There are no labels on the right or bottom.
• Bold lines follow a fixed rhythm (every 5 or every 10 cells); you cannot bold arbitrary rows or columns.
• Dot grids use circular dots at grid intersections; there is no option for crosshairs or plus-sign markers.
• Custom RGB colours apply to the regular grid only; bold lines are always a darker shade of the same hue.
• The tool does not support isometric grids, hexagonal grids, polar coordinates, or logarithmic scales.