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Aspect Ratio Calculator

Find simplified aspect ratios and calculate proportional dimensions.

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About this tool

What is Aspect Ratio Calculator?

Aspect Ratio Calculator simplifies width-to-height ratios and scales one dimension without distortion.

Three simple steps

How to use Aspect Ratio Calculator

  1. 01

    Enter the source width and height.

  2. 02

    Provide a target width or height to calculate its proportional partner.

  3. 03

    Use the simplified ratio and generated dimensions.

Common questions

Aspect Ratio Calculator FAQ

How do I preserve an image or video's proportions?

Keep the same width-to-height ratio and calculate one target dimension from the other.

Is Aspect Ratio Calculator private to use?

Yes. The values are calculated on the device and are not submitted to Toolnera.