How to print graph paper at actual size
If your squares come out a little small, the cause is almost always one setting: scale. Most print dialogs shrink the page to fit the printer’s margins. The difference is only 3–6%, but on graph paper that means a 1 cm square prints at around 9.5 mm.
The short answer
In the print dialog, set Scale to 100%, or choose Actual size. Turn off Fit to page, Fit to printable area and Shrink oversized pages. Then measure the ruler printed at the bottom of every sheet.
Chrome and Edge
- Press Print on the sheet.
- Open More settings.
- Change Scale from Fit to printable area to Default or Custom: 100.
- Set Margins to None or Default. Our sheets already include their own margin.
Safari (Mac)
- Press Print, then Show Details if the dialog is small.
- Make sure Scale reads 100%.
- Untick Print headers and footers so the browser does not add text over the sheet.
Firefox
- Press Print.
- Under Scale, choose 100 instead of Fit to page width.
Printing the PDF (Acrobat, Preview)
In Adobe Acrobat Reader, choose Actual size under Page Sizing & Handling. In macOS Preview, set Scale to 100%. The PDF has the exact page size you chose, so nothing else needs adjusting.
Check with a ruler
Every sheet has a 1 inch and a 1 cm mark at the bottom. Lay a ruler on them after printing:
| Measures | What it means |
|---|---|
| Exactly 1 inch / 1 cm | Printed at true size. |
| About 0.97 in / 9.7 mm | “Fit to page” was on. Set scale to 100%. |
| Clearly smaller and the page has wide margins | You printed an A4 sheet on Letter (or the reverse) with shrinking on. Match the paper size. |
Still slightly off?
Some printers stretch or shrink by up to 1% mechanically. That is within normal tolerance and too small to fix in software. If the error is larger, update your printer driver and turn off any “borderless” or “auto-fit” setting in the printer’s own options.