Aspect Ratio Calculator

Q: What is a 1920×1080 aspect ratio?

1920×1080 simplifies to a 16:9 aspect ratio.

Q: How do you calculate aspect ratio?

Divide width and height by their greatest common divisor to obtain the simplified aspect ratio.

Q: Can I export the result?

Yes. The tool includes an Export Result feature that saves the result panel as a PNG image.

Calculate, simplify, and analyze image aspect ratios instantly. Enter image width and height to determine the exact aspect ratio, simplified ratio, decimal ratio, and common display format. Perfect for photographers, designers, developers, video editors, and content creators.

Free Aspect Ratio Calculator

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Check Aspect Ratio From Image

Drag & Drop Image Here

or click below to browse an image

Width (px)

Height (px)

Aspect Ratio Results

Original Ratio

Simplified Ratio

Decimal Ratio

Closest Standard Ratio

Preview

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What Is an Aspect Ratio?

An aspect ratio describes the proportional relationship between the width and height of an image, screen, video, or design. It is usually expressed as width:height, such as 16:9, 4:3, 1:1, or 21:9.