Common aspect ratio -- (picture, video)
Common aspect ratio -- mobile phone
Common aspect ratio -- (TV,screen)
Common aspect ratio -- custom

Picture/Video/TV Scale Calculator

Input original size of picture/video/TV, etc.: width x height, select or output scale, calculate width/height of scaled picture.

Enter either width or height and click the button or enter to calculate the other.

This tool limits the scale, for example, limit the scale to 4:3, picture width to 400, then calculate the height to 300.

If the scale is not limited, for example, the original width is 400, the height is 300, and the new image width is 200, the height is calculated as 150.

To use an open-scale calculator, use the following tools:

Equal scaling/calculation

The common aspect ratios of pictures are as follows:

1:1 1:2 2:3 3:4 4:5 5:6 9:16 16:9 3:2 4:3 5:4 6:5 16:10 10:16

The common aspect ratios of videos are as follows:

1:1 1:2 2:3 3:4 4:5 5:6 9:16 16:9 3:2 4:3 5:4 6:5 16:10 10:16

The common aspect ratios of mobile phone size are as follows:

16:9 18:9 19.5:9 20:9 20.5:9 21:9

TV size common aspect ratio is as follows:

4:3 16:9

Screen size Common aspect ratios are as follows:

4:3 16:9