Polar Graph Paper
Built by Johnny Alto · free, no sign-up · updated July 26, 2026
Print polar graph paper for plotting polar coordinates, circular and radial designs, and trigonometry. Set how many concentric rings and the angle between spokes, and it draws a to-scale polar grid ready to print at 100 percent.
Prints to scale at 100% (turn off fit-to-page). Rings are the concentric circles (your radial scale); spokes are the angle lines. 15 degrees gives 24 spokes, a common choice for trig work.
Reading polar graph paper
Polar graph paper plots points by angle and distance from the center instead of by x and y. The concentric circles are your distance (radius) scale, and the straight spokes radiating from the center mark angles. A point is placed by going out to the right ring and around to the right spoke, which is exactly how polar coordinates work.
It is the natural paper for graphing polar equations like roses and spirals in trigonometry and calculus, for radial designs such as mandalas and compass roses, and for any circular layout where measuring from a center point matters.
Choosing rings and spokes
Rings set how many distance steps you have from the center out; more rings give finer radial detail. The degree setting controls the spokes: 30 degrees gives 12 spokes, 15 degrees gives 24 (a common trig choice), and smaller angles give a denser wheel. Print at 100 percent with fit-to-page off so the grid stays circular and true, or download the SVG for digital use.
Frequently asked questions
What is polar graph paper used for?
Plotting polar coordinates and equations such as roses and spirals in trigonometry and calculus, plus radial designs like mandalas and compass roses, and any circular layout measured from a center point.
How do you read polar coordinates on it?
A point is set by its distance from the center (which ring) and its angle (which spoke). Go out to the radius, then around to the angle.
How many spokes should I use?
It depends on the angle setting: 30 degrees gives 12 spokes, 15 degrees gives 24, which is a common choice for trig, and 5 or 10 degrees gives a much denser grid.
How do I print it accurately?
Print at 100 percent scale with fit-to-page turned off so the rings stay circular and to size, or download the SVG to keep it sharp at any size.
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