How To Measure A Laptop Screen In Inches. Laptop screens come in many different sizes with new ones being constantly added. Additionally, you can measure any laptop diagonally.
You will open your laptop’s top and measure your monitor size from one edge to the other cross edge such that only the screen is measured. In this case, “40” is the size of the screen in inches. The reason is the screen size is the actual size of the screen/ display (in centimeters or inches), measured diagonally.
Use of a measuring tape:
Just use the tape to start at the bottom left corner and pull it diagonally to the top right of the screen. The reason is the screen size is the actual size of the screen/ display (in centimeters or inches), measured diagonally. The best way to measure a laptop is to have a measuring tape. Alternatively, you can use a ruler and put it on the edges of your laptop to get the screen size.