1/4 Inch Graph Paper
Quarter-inch graph paper is the classic US classroom and engineering grid — four squares per inch, with a bolder line every inch. Generate it on Letter or A4, print a clean copy, or download a vector PDF.
What is 1/4 inch graph paper?
- Each minor square is 0.25 inches (¼") on a side, so there are exactly 4 squares per inch.
- A heavier line every 4 squares marks a 1-inch boundary, making it easy to read off measurements.
- On US Letter (8.5 × 11 in), the printable area gives you roughly 32 squares across and 42 down, depending on your margins.
What is it good for?
- Math homework, algebra, and graphing functions.
- Engineering sketches, dimensioning, and rough drafts.
- Cross-stitch and pixel-art planning at 4 stitches per inch.
- Tabletop game maps that use a 1-inch grid scale.
1/4 inch vs 1/5 inch vs 1/8 inch
- ¼" (0.25 in) — the most common US grid; clear and uncluttered.
- ⅕" (0.20 in) — five squares per inch; common in some legacy engineering pads.
- ⅛" (0.125 in) — finer detail; useful for technical drawings and small plots.
Frequently asked questions
How many squares per inch is 1/4 inch graph paper?
Four. Each minor square is 0.25 inches on a side, so four of them fit across one inch.
What paper size should I use?
US Letter (8.5 × 11 in) is the standard match for ¼ inch graph paper. A4 also works; the grid simply has slightly different totals across and down.
Can I change the major line every N squares?
Yes. By default a heavier line is drawn every 4 squares (every inch), but you can adjust the "major every" value in the generator.
Will it print at exactly 1/4 inch?
Yes, as long as you print at 100% scale. Disable "fit to page" so the squares stay true to size.
Can I get the same grid in metric?
Yes — switch the units to mm and use 5 mm spacing for the closest metric equivalent, or use 6.35 mm for an exact ¼ inch conversion.