Convert an inch measurement to the pixel dimensions needed at a given DPI.
Pixels
pixels = inches × DPI. At 300 DPI, 10 inches equals 3000 pixels.
pixels = inches × DPI
Work out the printed size of an image at a given DPI.
Convert pixel dimensions to inches at any DPI.
Convert pixel dimensions to centimeters at any DPI.
Multiply the inch value by the DPI. For example, 10 inches at 300 DPI is 3000 pixels.