The 16:9 format has became the most important standard format for televisions and monitors since 2009. It is used, for example, in international HDTVs and monitors, after the 4:3 format has stopped being used.
Likewise on mobile devices, it is widely used, both landscape and portrait. In apps like instagram and facebook it is certainly the best way to show videos and stories. However, even with new devices with new formats, the 16:9 aspect ratio will continue to be used a lot, for sure. Through our aspect ratio calculator you will certainly be able to define the size of your videos in a simple and easy way.