Printable Graph Paper
Generate printable square, dot, isometric, polar, and coordinate-plane graph paper with physical spacing and calibration bars.
At a glance
- Computes
- Printable square, dot, or isometric grids at true physical spacing, with a calibration ruler.
- You supply
- Paper size, orientation, grid type, spacing, margin, and major line interval.
- Use when
- You need paper whose squares measure what you asked for after printing.
- Not for
- Plotting a function or a data set onto axes.
Printable graph paper
Letter square grid
Default spacing is 0.25 in with a 0.5 in margin.
| Setting | Value |
|---|
grid line positions = margin plus k times spacing
How?
How this is calculated
The printable page uses physical CSS units. Square-grid lines are placed at the margin plus whole multiples of the spacing. Dot grids use the same intersections. Isometric grids use three line families with row spacing equal to spacing times the square root of 3 divided by 2.
The calibration ruler draws a 1 inch bar and a 5 cm bar using the same physical unit system as the grid.
Formula: grid line positions = margin plus k times spacing
Printable graph paper in five grids
The sheet is drawn in physical units, so a quarter-inch grid measures a quarter inch on paper when the print dialog stays at 100 percent scale. Choose the paper size, orientation, spacing, margin, and grid. The calibration bars provide a ruler check before printing a class set or saving the browser output as PDF.
Graph paper as a PDF
The PDF action opens the print dialog with the artifact-only stylesheet. Choose Save as PDF for a file and turn off fit-to-page scaling. Controls, method prose, and the disclaimer do not enter the artifact, so the output contains only the generated sheet and calibration marks.
Polar graph paper
Polar mode draws concentric rings at whole spacing intervals and spokes every 10, 15, or 30 degrees. Major rings are emphasized at the selected interval. It suits polar coordinates, phasor diagrams, antenna patterns, and any plot whose natural coordinates are radius and angle rather than x and y.
Printable coordinate plane
Coordinate-plane mode centers the origin at a grid intersection, gives equal extent in both directions on each axis, and draws the axes heavier than the ordinary grid. The result table states the exact x and y ranges before printing. Square, dot, and isometric modes remain for ordinary plotting, sketching, and three-dimensional construction.
If you need to plot functions online instead of working on paper, use the function grapher for domain restrictions, multiple curves, and clean SVG export.
Sources
- MDN, CSS length values. MDN Web Docs. Retrieved .
- MDN, Printing. MDN Web Docs. Retrieved .
- Wikipedia, Graph paper. Wikipedia. Retrieved .
Method last reviewed