Reversely, if you know the sheet size and the world size of what you are going to draw, you can find the largest plot scale you can use. If you know the desired sheet size and the drawing scale factor, you can calculate the available drawing area with zero hassle. You have to narrow your choice based on the standard of your industry. The selection of a particular sheet size is based on the common practices in your industry. Having an opinion about the paper size is crucial to the Drawing scale you are using while designing. You can find in the following table some common Drawing scale and Drawing scale factor that you might make use of while working with AutoCAD Drawing Scale and Scale factor Drawing Scale The Drawing Scale factor of a drawing is the conversion factor between a measurement on the plot and the measurement in the real world. The Drawing Scale factor is a single number that represents a multiplier. Let’s take this as an example: Drawing scale 1:10 simply means that 1 unit on the plotted drawing corresponds to 10 units in the real world. Drawing Scales are expressed with / or: such as 1/2 or 1:100. The Drawing Scale has been around since the beginning of technical drawing and on-paper graphic representation of objects.
