Pixels and Aspect Ratio Calculator

This Aspect Ratio calculator converts pixel dimensions to aspect ratio. This online free tool helps you to calculate aspect ratio value of an image or object. The conversion can be in done in both ways, pixels to aspect ratio and aspect ratio to pixels. This screen resolution calculator provides an easy and powerful tool that can convert image ratio to pixels resolution and pixels to ratio dimensions.

To calculate aspect ratio you need to provide Pixels Width and Pixels Height, the aspect ratio will be calculated automatically. To calculate pixel resolution, you need to provide Ratio Width and Ratio Height, the Pixels Width and Height will be calculated automatically. Also, you can choose a ratio from Common Ratios dropdown, the respective pixels resolution (width and height) will be shown.

Aspect Ratio

The aspect ratio is the ratio of a geometric shape in different dimensions. It represents the relationship between width and height separated by a colon (x:y). Generally, Aspect Ratio is used to describe the size of images, video, and screen size.

Screen resolution

The resolution is the number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, “1366 × 768” means the width is 1366 pixels and the height is 768 pixels.

Common Display Resolutions (aspect ratio & pixel) Chart

StandardAspect ratioWidth (pixel)Height (pixel)
480p3:2720480
576p5:4720576
720p16:91280720
1080p16:919201080
SVGA4:3800600
WSVGA~17:101024600
XGA4:31024768
XGA+4:31152864
WXGA16:91280720
WXGA5:31280768
WXGA16:101280800
SXGA5:412801024
HD~16:91360768
WXGA+16:101440900
HD+16:91600900
WSXGA+16:1016801050
FHD16:919201080
WUXGA16:1019201200
WQHD16:925601440
4K UHD16:938402160