Aspect Ratio Calculator
The simplest ratio of a width and height, and the matching size for a new width or height.
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How to do it
- 1Add the text
Paste or type the text or amount here.
- 2See the result
The result appears right away as you type.
- 3Copy it
Copy the result and use it anywhere. Your text goes nowhere.
About this tool
Enter a width and height to see the aspect ratio in its simplest form, such as 16:9, with the decimal value and the orientation. Add a new width to get the height that keeps the same shape, or a new height to get the width. Handy for video, screens, photos and web design.
Frequently asked questions
What is an aspect ratio?
The proportion between width and height, written as two numbers such as 16:9.
How do I resize without stretching?
Enter the original size, then type the new width and use the height shown.
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