Printable Graph Paper PDF — Free Grid Paper (5mm, 1cm, 1/4", 1/8")

Printable Graph Paper

Graph paper is the everyday workhorse of math class, engineering notebooks and pixel-perfect design. Every grid below is generated as a clean, true-to-scale PDF you can print at home in seconds — pick a ready-made size or open the editor to dial in exactly the square spacing, colour and margins you want.

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Graph Paper specifications
Paper size	A4 (210 × 297 mm)
Orientation	Portrait
Spacing	5 mm
Paper type	Graph
Margin	small (8 mm)
Line color	Light gray
Line thickness	Thin
File type	PDF (vector) · PNG

Choose a size

US / Imperial

ISO A Series

ISO B Series

ISO C Series

Choose metric or imperial squares

Metric grids (5 mm and 10 mm) suit science, statistics and European stationery, while imperial grids (1/4 inch and 1/8 inch) match the quad-ruled pads common in US schools and drafting. Smaller squares pack more detail onto the page for fine plotting; larger squares are easier to write inside. If you are unsure, 5 mm on A4 or 1/4 inch on Letter are the safe all-rounders.

Built for clean printing

Each sheet uses hairline grey rules so your own pencil and ink stay the star of the page, and the lines stop at a tidy margin instead of bleeding to the paper edge. Because the file is vector PDF, the grid stays crisp at any zoom and never pixelates — ideal for scanning, photocopying or projecting in class.

Make it yours

Need a darker grid, blue lines, a landscape sheet or a title block at the top? Open any template in the editor and adjust square size, line colour, thickness, margins and an optional header, then download a multi-page PDF in one click. Settings are remembered in your browser, so your favourite grid is ready next time.

Frequently asked questions

What size squares should I use for graph paper?

For general math and notes, 5 mm or 1/4 inch squares are ideal. Choose 1/8 inch or smaller for detailed plotting and fine drafting, or 10 mm (1 cm) when you want roomy squares for younger students.

Is this graph paper really free to print?

Yes. Every template downloads as a free PDF with no account, no watermark and no limit on how many pages you print.

How do I keep the squares exactly to scale?

For a true-to-size grid, print at 100% scale (turn off "Fit to page" or "Shrink oversized pages"). The PDF is built at exact A4, Letter or A5 dimensions, so 5 mm really measures 5 mm on paper.

Can I get graph paper on Letter instead of A4?

Absolutely. Use the Letter templates, or switch the paper size to A4, Letter or A5 inside the editor before downloading.