Useful for
Useful for monitors, TVs, phones, digital signage and comparing how much desk or wall space different screens actually occupy.
screen dimensions converter
Calculate a screen’s physical width and height from its diagonal and aspect ratio.
screen dimensions
What this tool handles
Calculate a screen’s physical width and height from its diagonal and aspect ratio.
incm + 16:916:104:321:9
Conversion model
Two screens with the same diagonal can have different widths and heights. Ratios such as 16:9, 16:10, 4:3 and 21:9 make that difference visible.