This article explains how to measure a computer screen using a tape measure or a simple math equation.
How to Measure the Size of a Computer Monitor – Full Tutorial
Desktop computers and laptops have different screen sizes. It is as essential as screen resolution as it is crucial for productivity. The right measurement can also help you determine what size screen filter you should buy.
Screen size is the actual physical size of the screen and is measured in inches. The easiest way to measure a computer monitor is with a tape measure or ruler.
The manual of your computer or laptop will state the size of the monitor. Manufacturers sometimes state this on a sticker on the device. But if you can't find it anywhere, you can measure the size of your current monitor or a new monitor you are considering buying using a measuring tape.