The Pixel Equation for On Demand Fabric Design

For the last many years the digital art that I enjoy making has stumped me in one regard. That happens to be the sizing of images based upon pixels. Most of my digital art is created using Photoshop and I generally save images in various sizes depending upon their use in the print on demand world.

The following equation is from The Spoonflower Handbook. I really have to put this equation in long term memory!

Here is the magic formula otherwise known as the pixel equation:
 

- pixels divided by image resolution=image size in inches or

- image size in inches x resolution=pixels or

- pixels divided by image size in inches= image resolution

Let me know if this helps.