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Image Aspect Ratio Calculator

Enter width and height or load an image to calculate its exact simplified aspect ratio.

16:9Aspect ratio
1.7778Decimal ratio
LandscapeOrientation
2.07Megapixels
1920×1080Dimensions

How to use this Image Aspect Ratio Calculator

Calculate a simplified aspect ratio, decimal ratio, orientation, and megapixels from image dimensions. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.