Calculate Aspect Ratio from Width and Height
Enter Width and Height in any unit (such as Pixels, Inches, cm, mm etc.)
Aspect Ratio (w:h format):
Aspect Ratio (x:1 format):
Using this tool, you can easily calculate the aspect ratio from width and height in any unit such as pixels, inches, centimeters, millimeters, etc. Just enter the width and height in the respective fields and you'll get the aspect ratio.
What is the Aspect Ratio of Width and Height?
The aspect ratio of width and height is a numerical representation of the relationship between the width and height of an image, video, screen, or other objects. Commonly, aspect ratios are presented in the form of two numbers that are separated by (:) colon.
So, the aspect ratio is represented as width:height.
In the digital world, aspect ratio plays a critical role in determining the dimensions of images, videos, and screens. The common aspect ratios for the resolutions are 16:9, 4:3, 21:9, and 1:1.
However, aspect ratio is not limited to digital pixels and it also extends to physical measurements in units like inches, millimeters, and centimeters.
Why do we need to calculate the Aspect ratio from width and height?
Well, aspect ratio plays a vital role in shaping our visual experiences across multiple mediums. The primary reason we need aspect ratio is its impact on visual aesthetics because it is a fundamental aspect of visual design that impacts both digital and physical dimensions.
Whether in photography, filmmaking, or graphic design, aspect ratio determines the composition of images and videos. A square aspect ratio might evoke a sense of balance and symmetry, while a widescreen format can create a cinematic and expansive feel.
How to Calculate Aspect Ratio from Width and Height?
To calculate the aspect ratio, you need to divide the width by height. The formula is given below.
However, you can also find the ratio by factoring Width/Height to its lowest common denominator.
For example, if the width is 24 and the height is 18, you can divide both units by 6, and you'll get 4 and 3. So the aspect ratio would be 4:3.
Otherwise, you can divide 24 by 18.
R = 24 ÷ 18
R = 1.33
So, you can write it as 1.33:1.
Calculating the aspect ratio manually requires calculations. So, it might be a time-consuming process for you. To solve this problem, you can use our online tool where you just need to enter the width and height and you'll get the output.