Open the lid of your laptop and place the inch tape measure on the bottom edge of the laptop display.

How to measure screen size. Most reliable way to determine physical screen size is by means of a ruler. Take the diagonal distance from the upper left corner (inside the bezel) down to the bottom right corner (inside the bezel), and that will give you the screen. The first thing you’ll need for the screen size measurement quest is a measuring tape.

Select the appropriate device from the list and press the “start” button. Start to measure the diagonal of the screen. These readings are your length.

Bring out a tape measure. Your screen’s exact measurements can often be. The simplest way is to use a tape measure or a ruler and take the measurement from the top left corner to the bottom right corner of your laptop screen.

Basically a diagonal measurement from one. Place your tablet on a flat surface such as a table etc. Px) { /* css code here */ } other common media queries

Make a record of the measurement. Here’s how to measure your laptop’s screen size with an inch of tape. In our example, we will be measuring a laptop screen size from a computer.

Trying to figure out the required size for your 16:9 hdtv projection screen? How to measure laptop screen size: To help you understand better, here is a concrete example of the size of two screens with a diagonal of 3.5 inches: