UWTools
Calculator Tools

Aspect Ratio Calculator

Calculate proportional width or height and see the simplified aspect ratio.

16:9Simplified ratio
1280 pxNew width
720 pxNew height

What is aspect ratio?

Aspect ratio describes the proportional relationship between width and height, such as 16:9 for widescreen video or 1:1 for a square.

Use cases

Use proportional resizing for images, video exports, thumbnails, social media assets and responsive layouts.