ENGINEERING TOOL
Monitor Size Calculator
Calculate screen width, height, area and pixel density from diagonal size and resolution.
Monitor Size Calculator
FREE ONLINE TOOLSTEP BY STEP
How to use monitor size calculator
- Read the result.
- Review the assumptions and example.
WHEN IT HELPS
Common uses
- Check the example and compare inputs before using the result.
IN PRACTICE
Example
A 27-inch 1920 × 1080 screen is about 23.53 × 13.24 inches, with 81.59 pixels per inch.
GOOD TO KNOW
What assumptions should I check?
Assumes square pixels and a flat rectangular display. Dimensions describe the visible screen, excluding the bezel. Resolution determines the aspect ratio.