Printable 5 mm Graph Paper: A4 and Letter PDFs

Download 5 mm graph paper as a one-page PDF for A4 or US Letter. Choose the file matching the paper in your printer so the pattern can retain its intended dimensions.
File specification and downloads
Each small square is 5 × 5 mm in the PDF. A 50 mm reference bar lets you check whether the printed sheet retained that scale.

Plan a small room on a measured grid
At a chosen drawing scale of 1:20, one 5 mm square represents 100 mm (10 cm). A 4 × 3 metre room occupies 40 × 30 squares, or 200 × 150 mm. The supplied portrait A4 pattern has less than 200 mm of usable width, so rotate your drawing, use a smaller drawing scale, or generate a landscape sheet. Changing the print scale would change the square size as well.
A 5 mm square is not a quarter inch
A quarter inch is 6.35 mm. Do not substitute this file for a quarter-inch sewing, cutting or measurement template. For a new spacing, use the custom generator and print its own reference bar at 100%.
Print and verify one copy
- Open the matching A4 or Letter PDF and check the paper size in the print dialog.
- Select Actual Size or 100%. Disable Fit, Shrink, borderless expansion and any second driver scaling control.
- Print one sheet before making a batch. Count ten spaces between eleven consecutive grid lines. They should span 50 mm. A line’s stroke has thickness, so use consistent line centres rather than alternating inner and outer edges.
- If an edge is clipped, use a supported sheet or layout with enough inset. Fit may avoid clipping, but it also changes the stated pattern dimensions.
The files use 15 mm side insets and reserve space for the heading and bottom reference. They are free to download without a sign-up. The Letter and A4 patterns can contain different numbers of rows because the sheets have different proportions.
Digital file check — 2 November 2026: both PDFs were checked for a one-page document, the stated page dimensions and the pattern geometry, then rendered for visual inspection. These checks concern the files. We have not physically tested your printer or certified its output accuracy.
Sources and method
- Adobe Acrobat: adjust page size for printing: Actual Size, Fit and the difference between the page and the printable area.
- NIST: SI units of length: the exact conversion of one inch to 25.4 millimetres. Inch and point values below are calculated from the stated nominal dimensions.
