Aspect Ratio Calculator

Easily calculate aspect ratios or find missing dimensions for your images and videos.

Find Ratio from Dimensions

Enter width and height to find the aspect ratio.

Original Width (px)

Original Height (px)

Calculated Aspect Ratio:

N/A

Find Dimension from Ratio

Enter a ratio and one dimension to find the other.

Ratio Width

Ratio Height

Which dimension do you know?

Width

Height

Known Width (px)

Calculated Width:

Calculated Height: