How do I make printable graph paper that prints at the right size?

Choose your grid type, set the cell size in millimetres, pick the paper size, then click download .svg or copy the source into a blank document. Because the file is sized in real millimetres rather than pixels, a 5mm square prints at exactly 5mm on any printer at 100 percent scale. Check that your print dialog is set to actual size and not fit to page, otherwise the printer will rescale the sheet and the cells shrink or grow.

What is the difference between a dot grid and a square grid?

A square grid draws full vertical and horizontal lines, so you get solid boxes that are easy to count and good for plotting graphs or laying out tables. A dot grid only marks the intersections with small dots, which keeps the page light and uncluttered. Bullet journal users and sketchers prefer dots because the structure is there when you need it but disappears into the background once you write or draw over it. Pick square for math, dots for journaling and clean diagrams.

How does isometric paper help with 3D drawing?

Isometric paper lays down three line families at 0, plus 30 and minus 30 degrees, forming a grid of equilateral triangles. That lets you draw boxes, machine parts and rooms in true isometric projection where the three visible faces share equal angles and nothing tapers toward a vanishing point. Set a 5mm cell and one triangle edge equals one unit, so a 3 by 2 by 2 box is easy to count out. It is the standard sketch paper for product designers, pipe fitters and pixel artists.

What cell size should I use, and why is 5mm so common?

5mm is the default on most European exercise books because it is small enough for detailed work yet large enough to write a digit inside one square. Use 5mm for general math and note taking, 10mm for younger students or large diagrams, and 2 to 3mm for dense engineering plots. For handwriting practice switch to ruled lines at 8 to 10mm. The slider goes from 1mm up to 30mm so you can match whatever your textbook or worksheet uses.

Why download SVG instead of an image or PDF?

SVG is a vector format, so the grid is described by math rather than pixels. You can zoom in infinitely and the lines never blur or pixelate, the file is tiny, and you can open it in Illustrator, Inkscape, Figma or a browser and recolor or rescale it. A PNG of the same grid would blur on a retina screen and a fixed PDF locks you out of editing. The .svg here prints crisp at any size and stays editable if you want to add a title block or change the colour later.

Is the coordinate grid good for plotting functions and charts?

Yes. Coordinate paper bolds a major line every few cells, for example every 5th, so you get a clear reading grid where the heavy lines act as labelled axes and the thin lines are the fine subdivisions between them. That makes it fast to read off a point like 7 comma 3 without miscounting. Set the bold every N cells value to match your scale, drop the cell size for finer resolution, and you have classic engineering coordinate paper ready to print.

Print a class set of math worksheets

A teacher needs squared paper for a graphing lesson but the school printer only has plain A4. Set a 5mm square grid on A4, pick a light grey line so pencil marks stand out, and print 30 copies. Because the file is sized in millimetres the squares are identical on every sheet, and a faint grey grid photocopies cleanly without the dark boxes that ready made paper often leaves behind.

Sketch a product idea on isometric paper

An industrial designer wants to rough out an enclosure before opening CAD. Switch to isometric at 5mm, print a sheet, and draw the box in true 30 degree projection so the proportions stay honest. One triangle edge equals one unit, so a 60 by 40 by 25mm housing is easy to count out by hand, and the lines never taper toward a false vanishing point.

Start a bullet journal with a custom dot grid

Store bought dot grid notebooks lock you into one spacing. Choose the dot grid, set 5mm, recolor the dots to a soft grey, and print onto your own paper stock. You get the journaling structure you like without the heavy lines of squared paper, and you can reprint a fresh page the moment you run out instead of buying a whole new notebook.

Plot a function for a homework problem

A student needs coordinate paper to plot y equals 2x plus 1. Pick the coordinate type, bold every 5th line, set 5mm cells, and print. The heavy major lines act as the labelled axes and the thin lines are the subdivisions, so reading off a point like 3 comma 7 is fast and the plot looks clean enough to hand in.

Drop a grid into a vector design file

A designer building a poster wants a precise background grid in Figma or Illustrator. Generate a square grid at the exact spacing, copy the SVG source, and paste it straight in as an editable vector layer. Recolor it, change the line weight, or scale it without any blur, because it is real geometry rather than a flattened image.

Graph Paper Generator for Printable Square, Dot and Isometric Grids

Printable square, dot, isometric, ruled and coordinate paper as crisp SVG sized in real millimetres, runs entirely in your browser

Runs locally
Category Generator
Best for Starting from a blank page without committing to the first result.

Paper type

Paper size

Width (mm)

Height (mm)

Cell size (mm)5mm

Line width (mm)0.2mm

Line color

Preview

SVG source

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y2="297" stroke-width="0.2"/><line x1="75" y1="0" x2="75" y2="297" stroke-width="0.2"/><line x1="80" y1="0" x2="80" y2="297" stroke-width="0.2"/><line x1="85" y1="0" x2="85" y2="297" stroke-width="0.2"/><line x1="90" y1="0" x2="90" y2="297" stroke-width="0.2"/><line x1="95" y1="0" x2="95" y2="297" stroke-width="0.2"/><line x1="100" y1="0" x2="100" y2="297" stroke-width="0.2"/><line x1="105" y1="0" x2="105" y2="297" stroke-width="0.2"/><line x1="110" y1="0" x2="110" y2="297" stroke-width="0.2"/><line x1="115" y1="0" x2="115" y2="297" stroke-width="0.2"/><line x1="120" y1="0" x2="120" y2="297" stroke-width="0.2"/><line x1="125" y1="0" x2="125" y2="297" stroke-width="0.2"/><line x1="130" y1="0" x2="130" y2="297" stroke-width="0.2"/><line x1="135" y1="0" x2="135" y2="297" stroke-width="0.2"/><line x1="140" y1="0" x2="140" y2="297" stroke-width="0.2"/><line x1="145" y1="0" x2="145" y2="297" stroke-width="0.2"/><line x1="150" y1="0" x2="150" y2="297" stroke-width="0.2"/><line x1="155" y1="0" 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y1="25" x2="210" y2="25" stroke-width="0.2"/><line x1="0" y1="30" x2="210" y2="30" stroke-width="0.2"/><line x1="0" y1="35" x2="210" y2="35" stroke-width="0.2"/><line x1="0" y1="40" x2="210" y2="40" stroke-width="0.2"/><line x1="0" y1="45" x2="210" y2="45" stroke-width="0.2"/><line x1="0" y1="50" x2="210" y2="50" stroke-width="0.2"/><line x1="0" y1="55" x2="210" y2="55" stroke-width="0.2"/><line x1="0" y1="60" x2="210" y2="60" stroke-width="0.2"/><line x1="0" y1="65" x2="210" y2="65" stroke-width="0.2"/><line x1="0" y1="70" x2="210" y2="70" stroke-width="0.2"/><line x1="0" y1="75" x2="210" y2="75" stroke-width="0.2"/><line x1="0" y1="80" x2="210" y2="80" stroke-width="0.2"/><line x1="0" y1="85" x2="210" y2="85" stroke-width="0.2"/><line x1="0" y1="90" x2="210" y2="90" stroke-width="0.2"/><line x1="0" y1="95" x2="210" y2="95" stroke-width="0.2"/><line x1="0" y1="100" x2="210" y2="100" stroke-width="0.2"/><line x1="0" y1="105" x2="210" y2="105" stroke-width="0.2"/><line x1="0" y1="110" x2="210" y2="110" stroke-width="0.2"/><line x1="0" y1="115" x2="210" y2="115" stroke-width="0.2"/><line x1="0" y1="120" x2="210" y2="120" stroke-width="0.2"/><line x1="0" y1="125" x2="210" y2="125" stroke-width="0.2"/><line x1="0" y1="130" x2="210" y2="130" stroke-width="0.2"/><line x1="0" y1="135" x2="210" y2="135" stroke-width="0.2"/><line x1="0" y1="140" x2="210" y2="140" stroke-width="0.2"/><line x1="0" y1="145" x2="210" y2="145" stroke-width="0.2"/><line x1="0" y1="150" x2="210" y2="150" stroke-width="0.2"/><line x1="0" y1="155" x2="210" y2="155" stroke-width="0.2"/><line x1="0" y1="160" x2="210" y2="160" stroke-width="0.2"/><line x1="0" y1="165" x2="210" y2="165" stroke-width="0.2"/><line x1="0" y1="170" x2="210" y2="170" stroke-width="0.2"/><line x1="0" y1="175" x2="210" y2="175" stroke-width="0.2"/><line x1="0" y1="180" x2="210" y2="180" stroke-width="0.2"/><line x1="0" y1="185" x2="210" y2="185" stroke-width="0.2"/><line x1="0" y1="190" x2="210" y2="190" stroke-width="0.2"/><line x1="0" y1="195" x2="210" y2="195" stroke-width="0.2"/><line x1="0" y1="200" x2="210" y2="200" stroke-width="0.2"/><line x1="0" y1="205" x2="210" y2="205" stroke-width="0.2"/><line x1="0" y1="210" x2="210" y2="210" stroke-width="0.2"/><line x1="0" y1="215" x2="210" y2="215" stroke-width="0.2"/><line x1="0" y1="220" x2="210" y2="220" stroke-width="0.2"/><line x1="0" y1="225" x2="210" y2="225" stroke-width="0.2"/><line x1="0" y1="230" x2="210" y2="230" stroke-width="0.2"/><line x1="0" y1="235" x2="210" y2="235" stroke-width="0.2"/><line x1="0" y1="240" x2="210" y2="240" stroke-width="0.2"/><line x1="0" y1="245" x2="210" y2="245" stroke-width="0.2"/><line x1="0" y1="250" x2="210" y2="250" stroke-width="0.2"/><line x1="0" y1="255" x2="210" y2="255" stroke-width="0.2"/><line x1="0" y1="260" x2="210" y2="260" stroke-width="0.2"/><line x1="0" y1="265" x2="210" y2="265" stroke-width="0.2"/><line x1="0" y1="270" x2="210" y2="270" stroke-width="0.2"/><line x1="0" y1="275" x2="210" y2="275" stroke-width="0.2"/><line x1="0" y1="280" x2="210" y2="280" stroke-width="0.2"/><line x1="0" y1="285" x2="210" y2="285" stroke-width="0.2"/><line x1="0" y1="290" x2="210" y2="290" stroke-width="0.2"/><line x1="0" y1="295" x2="210" y2="295" stroke-width="0.2"/></g></svg>

What this tool does

Make your own printable graph paper without hunting for a fixed PDF that never matches the cell size you actually want. Pick a grid style, set the cell size in millimetres, choose A4, A3, A5, Letter, Legal or a custom sheet, recolor the lines, set the line weight, and bold every Nth line for a coordinate grid. The output is a single SVG, so the grid stays perfectly sharp at any zoom and prints true to size: a 5mm cell comes out of the printer at exactly 5mm because the file is measured in real millimetres, not pixels. Five grid types cover the common needs. Square grid for general math and plotting. Dot grid for bullet journals and clean sketching where full lines feel heavy. Isometric for 3D objects, pipework and pixel art at a true 30 degree angle. Ruled lines for handwriting practice. Coordinate paper with a heavier major line every few cells so axes read at a glance. Copy the SVG source, download a standalone .svg file, or tweak and reprint in seconds. Everything happens locally in the page with no upload, no account and no watermark, so a teacher can print a class set and an engineer can drop the file straight into a CAD or vector tool.

Tool details

Input: Files + Numbers; The page exposes text boxes, numeric controls, file pickers, or structured inputs depending on the tool.
Output: Live result + Copy + Download; The result area focuses on usable output, with copy, download, or preview actions when supported.
Privacy: Browser-side processing; The main tool logic does not call an external API, so inputs normally stay in the current tab.
Save / share: Shareable URL state; Key settings are encoded in the URL so another person can reopen the same setup.
Performance budget: Initial JS <= 12 KB; No WASM budget is declared, keeping the tool quick to open on mobile.
Best fit: Generator · Student; Category and role tags drive related tools, internal links, and quick fit checks.

How to use

1. Input

Paste or drop your content into the tool panel.
2. Process

Click the button. All processing is local in your browser.
3. Copy / Download

Copy the result or download to disk in one click.

How Graph Paper Generator fits into your work

Use it to get a strong first draft, starter asset, or structured output that you can edit before publishing.

Generation jobs

Starting from a blank page without committing to the first result.
Creating repeatable drafts, names, templates, or placeholder assets.
Exploring options before choosing the one that fits the job.

Generation checks

Review generated output before it reaches a customer, page, or document.
Change defaults when you need a specific brand voice, format, or audience.
Keep only the parts that match the real task.

Good next steps

These links move the current task into a more complete workflow.

Real-world use cases

Print a class set of math worksheets
A teacher needs squared paper for a graphing lesson but the school printer only has plain A4. Set a 5mm square grid on A4, pick a light grey line so pencil marks stand out, and print 30 copies. Because the file is sized in millimetres the squares are identical on every sheet, and a faint grey grid photocopies cleanly without the dark boxes that ready made paper often leaves behind.
Sketch a product idea on isometric paper
An industrial designer wants to rough out an enclosure before opening CAD. Switch to isometric at 5mm, print a sheet, and draw the box in true 30 degree projection so the proportions stay honest. One triangle edge equals one unit, so a 60 by 40 by 25mm housing is easy to count out by hand, and the lines never taper toward a false vanishing point.
Start a bullet journal with a custom dot grid
Store bought dot grid notebooks lock you into one spacing. Choose the dot grid, set 5mm, recolor the dots to a soft grey, and print onto your own paper stock. You get the journaling structure you like without the heavy lines of squared paper, and you can reprint a fresh page the moment you run out instead of buying a whole new notebook.
Plot a function for a homework problem
A student needs coordinate paper to plot y equals 2x plus 1. Pick the coordinate type, bold every 5th line, set 5mm cells, and print. The heavy major lines act as the labelled axes and the thin lines are the subdivisions, so reading off a point like 3 comma 7 is fast and the plot looks clean enough to hand in.
Drop a grid into a vector design file
A designer building a poster wants a precise background grid in Figma or Illustrator. Generate a square grid at the exact spacing, copy the SVG source, and paste it straight in as an editable vector layer. Recolor it, change the line weight, or scale it without any blur, because it is real geometry rather than a flattened image.

Common pitfalls

Printing with fit to page enabled. That lets the printer rescale the sheet so a 5mm cell no longer measures 5mm. Always choose actual size or 100 percent scale in the print dialog so the millimetre sizing is preserved on paper.
Setting the line width too heavy for fine cells. At 2 to 3mm spacing a 0.5mm line eats most of the square and the grid looks like a solid block. Keep the line around 0.1 to 0.2mm for small cells so the squares stay open and writeable.
Expecting the coordinate major lines to show on a plain square grid. The bold every N cells setting only applies to the coordinate type. If you want labelled heavy axes, switch the grid type to coordinate first, otherwise every line prints at the same thin weight.

Privacy

The whole tool runs in your browser tab. The grid is drawn by JavaScript and the SVG is built in memory, so nothing about your paper, colours or dimensions is ever uploaded to a server and there is no account, no tracking of what you generate and no watermark on the output. The one thing that does travel is the share link: your settings are encoded in the URL query string, so if you paste a share link into a chat the recipient server logs those settings. For a plain print there is no link to share and nothing leaves the page at all.

FAQ

Tool combos

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Graph Paper Generator for Printable Square, Dot and Isometric Grids

What this tool does

Tool details

How to use

1. Input

2. Process

3. Copy / Download

How Graph Paper Generator fits into your work

Generation jobs

Generation checks

Good next steps

Real-world use cases

Print a class set of math worksheets

Sketch a product idea on isometric paper

Start a bullet journal with a custom dot grid

Plot a function for a homework problem

Drop a grid into a vector design file

Common pitfalls

Privacy

FAQ

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