How To Measure A Laptop For Size. Some people wrongly measure the bezel outline covering as well, but the size of a laptop screen means the dimensions of the part where the windows is displayed. A simple way to finding your laptop’s screen size without measuring is to check your laptop’s model specifications.
Obviously the first thing that you need to do when searching for a replacement screen for your computer is determine the real size of the screen. Using a pen or pencil you need to note down the measured values on a plain paper. On rare occasions, you might get the correct laptop size, only to find out that your laptop might not fit quite easily in the laptop bag.
We take 39.6 and divide it by 2.54 to get 15.6 inches.
Or, in simple words, from. Most laptops have rounded edges so be sure to measure right to the end of any rounded edges. Firstly, close your laptop for better accuracy. Additionally, you can measure any laptop diagonally.