16:9 Ratios and Video Walls

16:9 Ratio Defined

The 16:9 ratio, pronounced as "16 9" or "16 to 9" and sometimes written as "16×9", is an aspect ratio. This ratio means that for every 16 units of width, there are 9 corresponding units of height, resulting in a rectangular shape. Some examples of 16:9 ratios include 16 inches wide by 9 inches high, 32 widgets wide by 18 widgets high, and 1920 pixels wide by 1080 pixels high. If an image has a width-to-height ratio of 16/9 or 1.78, then it is considered to have a 16:9 ratio. The 16:9 ratio can also be expressed as 1.78:1.

The ratio of 16:9 is of utmost importance in the world of film and display as it is the current standard. It has replaced the older 4:3 ratio and has been in use since the early 2000s. The terms 1080p HD, 720p HD, and 4K UHD are all related to 16:9 ratios. For instance, 1080p HD refers to a screen resolution of 1920x1080p, which equates to a ratio of 1.78 (1920/1080).

16:9 Ratio Examples

Common 16:9 Rations

1024×576

1152×648

1280×720 (HD)

1366×768

1600×900

1920×1080 (full HD)

2560×1440

3840×2160 (4K UHD)

7,680 x 4,320 (8K UHD)

List of All True 16:9 Ratios

The possibilities for ratios in a 16:9 aspect ratio are endless due to its ability to be resized to any dimension. As a result, the list of available ratios is also infinite. To summarize, the 16:9 aspect ratio can be scaled to any size, allowing for an infinite number of ratio options.

Calculating 16:9 Aspect Ratios

 FORMULA

W/H = 1.778

An aspect ratio of 16:9 (1.78:1) can be determined if the width is divided by the height and the resulting quotient equals 1.778.

To determine the height of an object with a 16:9 aspect ratio, you can divide the width by 1.778 if the height is unknown. This simple calculation provides a quick and easy way to ascertain the height of an object that adheres to this popular aspect ratio. By using this formula, you can quickly determine the dimensions of numerous objects, such as TV screens, computer monitors, and more.

Example