How do I use the Aspect Ratio Calculator?

Find Ratio: enter width and height to get the simplified aspect ratio. Scale by Width/Height: enter the target dimension to scale proportionally. Click a common ratio to autofill the ratio fields.

Is the Aspect Ratio Calculator free?

Yes, the Aspect Ratio Calculator on ToolHaven is completely free to use. No signup or registration is required.

Aspect Ratio Calculator

Find the aspect ratio of any dimensions, or scale width/height while preserving the aspect ratio. Includes common ratios for quick reference.

Width (px)

Height (px)

Common ratios

How to use

Find Ratio: enter width and height to get the simplified aspect ratio.
Scale by Width/Height: enter the target dimension to scale proportionally.
Click a common ratio to autofill the ratio fields.

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