Definition of Aspect Ratio

The ratio of width to height, most commonly used to describe a TV or computer screen. HDTV has a 16:9 ratio, as do the vast majority of  TV and computer screens.

Technology can sometimes be hard to decipher. So if you’re searching for the definition of Aspect Ratio then the Freesat Glossary can help. Take a look at the above information for the Aspect Ratio definition and an explanation of Aspect Ratio.