There are several websites offering free, downloadable printable graph papers, some even allowing you to customize your own.

Why use a printable graphing paper?

Printable graph papers are better than graph papers you can buy from supply stores because of two reaons -- they are free, and they are customizable.

Sure, you have to pay for the ink you are using, but what's a few cents when you need graphing papers fast? Plus, printable graphing papers can be edited according to your preference. Change the sizes of the lines, add grids -- do whatever you need.

Types of graphing papers you can print (for free)

The standard printable graph paper can be easily downloaded from the internet for free. It comes in a variety of grid measurements from 10 x 10 to 50 x 70. It also has a variety of square dimensions that come in small, medium, and large.

Meanwhile, customizable printable graph papers have adjustable lines that you can resize according to your preference. They can also be downloaded for free, but fewer sites offer this option.

The shape is everything

When looking for graph papers online, the best way is to look at the graph shapes. If you are looking to use it for triangle point embroidery or logarithmic graphs, choose a graph paper equipped with concentric circles, triangles, or hexagons instead of traditional grids.

Graphing papers especially for teachers

If you are a teacher or professor looking for graph papers, there are websites offering free sets of graph papers that include lectures, notes, and even guides on how to use them and sample problems that you can use for your students.