How to read this table
Multiply the print size in inches by the DPI to get pixels. An 8 × 10 inch print at 300 DPI needs 8 × 300 = 2,400 by 10 × 300 = 3,000 pixels. For centimeters, divide by 2.54 first.
Need a size that is not listed? Choose “Custom size” in the tool above, or use the DPI calculator.