What is the difference between standard and digital photo sizes? [Standard sizes](https://pixifyo.com/blog/standard-photo-sizes/) of photographs are always expressed in inches or centimeters, while digital photo sizes are expressed in pixels. An example would be a photograph being 4 × 6 inches, while a digital photograph can have the size of 1200 × 1800 pixels. Depending on what the photograph is going to be used for, either for printing, online display, or social media use, one has to decide which the right sizes would be. In this way, [Pixifyo](https://pixifyo.com/) would be related to businesses that are looking into graphic design and image preparation.