What’s my screen aspect ratio?

Instantly determine your screen aspect ratio without you having to enter any details. Our tool automatically detects your device and displays your aspect ratio, whether you’re using a desktop computer, laptop, tablet, or smartphone.

Quickly discover your screen aspect ratio with our automatic detection tool.

Your display aspect ratio is


Screen width: %WIDTH pixels

Screen height: %HEIGHT pixels

Screen size
Screen ratio

Display sizes

Display sizes
Credit: Marcel Müller, CC BY-SA 3.0, via Wikimedia Commons