Graph Paper · No. 18

Graph Paper 1/4 inch

Free printable 1/4 inch grid PDF for Letter—works for graph paper, grid paper, and everyday square-grid tasks.

Line spacing6.35 mm · 1/4 in
Paper sizeUS Letter · 8.5 × 11 in
OrientationPortrait
Margin0.5 in all sides
InkBlack (#000000)
Print at100% / Actual size

Adjust in editor

Line spacing6.35 mm
Left margin
OrientationPortrait
Paper sizeUS Letter
8.5 IN · 215.9 MMLive preview11 IN · 279.4 MM

About this paper

When to reach for graph paper 1/4 inch

Quarter-inch graph paper is the most common grid size in the US because it hits the practical middle ground: detailed enough for accurate plotting, large enough to write numbers in without crowding. A printable version should match that classroom and technical standard without extra configuration.

This template delivers the common 6.35mm square grid on Letter paper, which makes it useful for math practice, hand-drawn charts, engineering sketches, design planning, and everyday structured note-taking.

Spec Highlights

  • 01Quarter-inch spacing equals 6.35mm, the common US standard for graph paper and engineering practice.
  • 02Letter-size portrait output makes the sheet easy to print and store with normal school materials.
  • 03The square grid supports plotting, diagramming, scaling, and handwritten chart work.
  • 04The layout stays neutral enough for both classroom and professional technical use.

Printing Tips

Print at 100 percent scale so the quarter-inch grid remains accurate for measurements and charts.

If you use the page for scanning or technical annotation, choose paper that keeps pencil lines sharp and erases cleanly.

For binder storage, hole punch after printing so the grid area stays centered and readable.

Test duplex alignment before printing both sides; even slight shifts are more noticeable on full-grid pages.

Common questions

How do I download this template?
Click the "Download PDF" button on this page. The PDF is generated instantly and will download to your device. You can then open it and print it on your home or office printer, or use it digitally in a PDF reader or note-taking app. No sign-up or account is required.
Can I customize this template?
Yes. Click "Open Editor" to customize the template with different paper sizes, including standard, specialty, and custom formats, plus colors, margins, line spacing or grid size, and other settings. The editor shows a live preview so you can see the result before downloading. You can save or share your custom version by downloading the PDF again.
What paper size should I use?
The default is Letter. In the editor, you can switch to other standard, specialty, or custom sizes before downloading so the PDF matches your paper.
Is this template free?
Yes. All templates on PaperGens are free to download and use. There is no registration, subscription, or payment. You can print as many copies as you need for personal, school, or work use.