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

Standard Aspect ratio Width (pixel) Height (pixel)
480p 3:2 720 480
576p 5:4 720 576
720p 16:9 1280 720
1080p 16:9 1920 1080
SVGA 4:3 800 600
WSVGA ~17:10 1024 600
XGA 4:3 1024 768
XGA+ 4:3 1152 864
WXGA 16:9 1280 720
WXGA 5:3 1280 768
WXGA 16:10 1280 800
SXGA 5:4 1280 1024
HD ~16:9 1360 768
WXGA+ 16:10 1440 900
HD+ 16:9 1600 900
WSXGA+ 16:10 1680 1050
FHD 16:9 1920 1080
WUXGA 16:10 1920 1200
WQHD 16:9 2560 1440
4K UHD 16:9 3840 2160